Carbonyl Compounds

Trifluoroacetic acid, 99%, extra pure, ACROS Organics™

CAS: 76-05-1 Fórmula molecular: C2HF3O2 Molecular Weight (g/mol): 114.023 Número MDL: MFCD00004169 InChI Key: DTQVDTLACAAQTR-UHFFFAOYSA-N Sinónimo: trifluoroacetic acid, perfluoroacetic acid, trifluoroethanoic acid, trifluoracetic acid, acetic acid, trifluoro, trifluoroaceticacid, cf3cooh, trifluoro acetic acid, trifluoro-acetic acid, kyselina trifluoroctova PubChem CID: 6422 ChEBI: CHEBI:45892 IUPAC Name: 2,2,2-trifluoroacetic acid SMILES: C(=O)(C(F)(F)F)O 10KG Trifluoroacetic acid, 99%, extra pure

N,N-Dimethylformamide, 99.8%, Extra Dry over Molecular Sieve, AcroSeal™, ACROS Organics™

CAS: 68-12-2 Fórmula molecular: C3H7NO Molecular Weight (g/mol): 73.095 Número MDL: MFCD00003284 InChI Key: ZMXDDKWLCZADIW-UHFFFAOYSA-N Sinónimo: dimethylformamide, dimethyl formamide, n,n-dimethylmethanamide, n-formyldimethylamine, formamide, n,n-dimethyl, dmf, dimethylformamid, dimetilformamide, dwumetyloformamid, dmfa PubChem CID: 6228 ChEBI: CHEBI:17741 IUPAC Name: N,N-dimethylformamide SMILES: CN(C)C=O 2.5LT N,N-Dimethylformamide, 99.8%, Extra Dry over Molecular Sieve, AcroSeal (TM)

Curcumin 98+%, ACROS Organics™

CAS: 458-37-7 Fórmula molecular: C21H20O6 Molecular Weight (g/mol): 368.38 InChI Key: VFLDPWHFBUODDF-FCXRPNKRSA-N Sinónimo: curcumin, diferuloylmethane, natural yellow 3, turmeric yellow, turmeric, curcuma, kacha haldi, gelbwurz, halad, curcumin i PubChem CID: 969516 ChEBI: CHEBI:3962 IUPAC Name: (1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione SMILES: COC1=C(C=CC(=C1)C=CC(=O)CC(=O)C=CC2=CC(=C(C=C2)O)OC)O 250GR Curcumin (mixture of curcumin, demethoxycurcumin, and bisdemethoxycurcumin), 98+%

Alfa Aesar™ Hexaketocyclohexane octahydrate, 99%

CAS: 527-31-1 Fórmula molecular: C6O6 Molecular Weight (g/mol): 168.06 Número MDL: MFCD00149074 InChI Key: PKRGYJHUXHCUCN-UHFFFAOYSA-N Sinónimo: cyclohexanehexone, triquinoyl, cyclohexane-1,2,3,4,5,6-hexaone, cyclohexanehexaone, hexaketocyclohexane, unii-7zr8062lfd, trichinoyl, hexaoxocyclohexane, hexaoxocyclohexaneoctahydrate, cyclohexane-hexone, octahydrate PubChem CID: 68240 IUPAC Name: cyclohexane-1,2,3,4,5,6-hexone SMILES: C1(=O)C(=O)C(=O)C(=O)C(=O)C1=O HEXAKETOCYCLOHEXANE OCTAHYDRATE, 99%,10G

Chrome Azurol S, ACROS Organics™

CAS: 1667-99-8 Fórmula molecular: C23H13Cl2Na3O9S Molecular Weight (g/mol): 605.277 Número MDL: MFCD00001615 InChI Key: FUIZKNBTOOKONL-UHFFFAOYSA-K Sinónimo: C.I. 43825, Mordant Blue 29 PubChem CID: 54736314 IUPAC Name: trisodium;5-[(3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)-(2,6-dichloro-3-sulfonatophenyl)methyl]-3-methyl-2-oxidobenzoate SMILES: CC1=CC(=CC(=C1[O-])C(=O)[O-])C(=C2C=C(C(=O)C(=C2)C(=O)O)C)C3=C(C=CC(=C3Cl)S(=O)(=O)[O-])Cl.[Na+].[Na+].[Na+] 25GR Chrome Azurol S

3-Benzoylpropionic acid, 98%, ACROS Organics™

CAS: 2051-95-8 Fórmula molecular: C10H10O3 Molecular Weight (g/mol): 178.19 Número MDL: MFCD00002792 InChI Key: KMQLIDDEQAJAGJ-UHFFFAOYSA-N Sinónimo: 3-benzoylpropionic acid, 4-oxo-4-phenylbutyric acid, 3-benzoylpropanoic acid, beta-benzoylpropionic acid, benzoylpropionic acid, propanoic acid, 3-benzoyl, benzenebutanoic acid, .gamma.-oxo, 3-benzoylpropionicacid, propionic acid, 3-benzoyl, 4-phenyl-4-oxobutyric acid PubChem CID: 72871 ChEBI: CHEBI:64437 IUPAC Name: 4-oxo-4-phenylbutanoic acid SMILES: C1=CC=C(C=C1)C(=O)CCC(=O)O 25GR 3-Benzoylpropionic acid, 98%

Calcium acetate monohydrate, ACS reagent, ACROS Organics™

CAS: 5743-26-0 Fórmula molecular: C4H8CaO5 Molecular Weight (g/mol): 176.181 InChI Key: XQKKWWCELHKGKB-UHFFFAOYSA-L Sinónimo: calcium acetate monohydrate, calcium diacetate monohydrate, unii-7za48gim5h, calcium diacetate hydrate, acetic acid, calcium salt, monohydrate, calcium acetate, monohydrate, 7za48gim5h, calcium acetat, calcium acetate jan, acmc-1c5pu PubChem CID: 82163 ChEBI: CHEBI:59199 IUPAC Name: calcium;diacetate;hydrate SMILES: CC(=O)[O-].CC(=O)[O-].O.[Ca+2] 500GR Calcium acetate monohydrate, ACS reagent

Salicylaldehyde, 99%, ACROS Organics™

CAS: 90-02-8 Fórmula molecular: C7H6O2 Molecular Weight (g/mol): 122.12 InChI Key: SMQUZDBALVYZAC-UHFFFAOYSA-N Sinónimo: salicylaldehyde, o-hydroxybenzaldehyde, o-formylphenol, salicylal, 2-formylphenol, benzaldehyde, 2-hydroxy, salicylic aldehyde, salicyladehyde, 2-hydroxy-benzaldehyde, benzaldehyde, o-hydroxy PubChem CID: 6998 ChEBI: CHEBI:16008 IUPAC Name: 2-hydroxybenzaldehyde SMILES: C1=CC=C(C(=C1)C=O)O 1KG Salicylaldehyde, 99%

Formaldehyde, 37 wt% sol. in water, stab. with 5-15% methanol, ACROS Organics™

CAS: 50-00-0 Fórmula molecular: CH2O Molecular Weight (g/mol): 30.026 Número MDL: MFCD00003274 InChI Key: WSFSSNUMVMOOMR-UHFFFAOYSA-N Sinónimo: formalin, methanal, formol, methylene oxide, paraformaldehyde, oxomethane, paraform, formic aldehyde, oxymethylene, methyl aldehyde PubChem CID: 712 ChEBI: CHEBI:16842 IUPAC Name: formaldehyde SMILES: C=O 2.5LT Formaldehyde, 37 wt% sol. in water, stab. with 5-15% methanol

2,6-Pyridinedicarboxylic Acid, 99%, ACROS Organics™

CAS: 499-83-2 Fórmula molecular: C7H5NO4 Molecular Weight (g/mol): 167.12 Número MDL: MFCD00006299 InChI Key: WJJMNDUMQPNECX-UHFFFAOYSA-N Sinónimo: 2,6-pyridinedicarboxylic acid, dipicolinic acid, 2,6-dipicolinic acid, dipicolinate, 2,6-dicarboxypyridine, 2,6-pyridinedicarboxylate, unii-ue81s5cq0g, 2,6-pyridinedicarboxylicacid, ue81s5cq0g, 2,6-pyridinedicarboxylic acid dipicolinic acid PubChem CID: 10367 ChEBI: CHEBI:46837 IUPAC Name: pyridine-2,6-dicarboxylic acid SMILES: C1=CC(=NC(=C1)C(=O)O)C(=O)O 100GR 2,6-Pyridinedicarboxylic acid, 99%

Acetic acid, 99.8%, for biochemistry, ACROS Organics™

CAS: 64-19-7 Fórmula molecular: C2H4O2 Molecular Weight (g/mol): 60.052 Número MDL: MFCD00036152 InChI Key: QTBSBXVTEAMEQO-UHFFFAOYSA-N Sinónimo: ethanoic acid, ethylic acid, acetic acid, glacial, methanecarboxylic acid, vinegar acid, glacial, acetasol, acide acetique, essigsaeure PubChem CID: 176 ChEBI: CHEBI:15366 IUPAC Name: acetic acid SMILES: CC(=O)O 10LT Acetic acid, 99.8%, for biochemistry

Trolox™, 97%, Acros Organics™

CAS: 53188-07-1 Fórmula molecular: C14H18O4 Molecular Weight (g/mol): 250.29 Número MDL: MFCD00006846 InChI Key: GLEVLJDDWXEYCO-UHFFFAOYSA-N Sinónimo: trolox, 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid, trolox c, 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2h-1-benzopyran-2-carboxylic acid, 6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid, 2h-1-benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl, +/--6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid, 2h-1-benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-, +-, trolox™, trolox tm PubChem CID: 40634 ChEBI: CHEBI:82625 IUPAC Name: 6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carboxylic acid SMILES: CC1=C(C(=C2CCC(OC2=C1C)(C)C(=O)O)C)O 25GR Trolox, 97%

Triphosgene, 99%, ACROS Organics™

CAS: 32315-10-9 Fórmula molecular: C3Cl6O3 Molecular Weight (g/mol): 296.75 InChI Key: UCPYLLCMEDAXFR-UHFFFAOYSA-N Sinónimo: triphosgene, bis trichloromethyl carbonate, methanol, trichloro-, carbonate 2:1, ditrichloromethyl carbonate, triphosgene bis-trichloromethyl carbonate, methanol, 1,1,1-trichloro-, 1,1'-carbonate, triphosgen, tri phosgene, tri-phosgene PubChem CID: 94429 IUPAC Name: bis(trichloromethyl) carbonate SMILES: C(=O)(OC(Cl)(Cl)Cl)OC(Cl)(Cl)Cl 10GR Triphosgene, 99%

Sebacoyl chloride, 92%, tech., ACROS Organics™

CAS: 111-19-3 Fórmula molecular: C10H16Cl2O2 Molecular Weight (g/mol): 239.14 Número MDL: MFCD00000770 InChI Key: WMPOZLHMGVKUEJ-UHFFFAOYSA-N Sinónimo: sebacoyl chloride, sebacyl chloride, sebacoyl dichloride, sebacic acid dichloride, decanedioyl chloride, sebacoylchloride, octane-1,8-dicarbonyl chloride, sebacoyl chloride, cp, acmc-1byrk, decanedioic acid chloride PubChem CID: 66072 IUPAC Name: decanedioyl dichloride SMILES: C(CCCCC(=O)Cl)CCCC(=O)Cl 250GR Sebacoyl chloride, 92%, technical

Isobutyraldehyde, 99+%, ACROS Organics™

CAS: 78-84-2 Fórmula molecular: C4H8O Molecular Weight (g/mol): 72.11 Número MDL: MFCD00006980 InChI Key: AMIMRNSIRUDHCM-UHFFFAOYSA-N Sinónimo: isobutyraldehyde, isobutanal, isobutylaldehyde, propanal, 2-methyl, 2-methylpropionaldehyde, isobutyric aldehyde, valine aldehyde, isopropylaldehyde, 2-methyl-1-propanal, isobutaldehyde PubChem CID: 6561 ChEBI: CHEBI:48943 IUPAC Name: 2-methylpropanal SMILES: CC(C)C=O 10LT Isobutyraldehyde, 99+%

Palladium(II) acetate, 99.9%, Acros Organics

CAS: 3375-31-3 Fórmula molecular: C4H6O4Pd Molecular Weight (g/mol): 224.51 InChI Key: YJVFFLUZDVXJQI-UHFFFAOYSA-L Sinónimo: palladium ii acetate, palladium diacetate, palladium acetate, diacetoxypalladium, bis acetato palladium, bisacetylpalladium, diacetatopalladium, palladium 2+ acetate, palladous acetate PubChem CID: 167845 IUPAC Name: palladium(2+);diacetate SMILES: CC(=O)[O-].CC(=O)[O-].[Pd+2] 1GR Palladium(II) acetate, 99.9%, (trace metal basis)

N,N-Dimethylformamide, 99.8+%, ACS reagent, ACROS Organics™

CAS: 68-12-2 Fórmula molecular: C3H7NO Molecular Weight (g/mol): 73.095 InChI Key: ZMXDDKWLCZADIW-UHFFFAOYSA-N Sinónimo: dimethylformamide, dimethyl formamide, n,n-dimethylmethanamide, n-formyldimethylamine, formamide, n,n-dimethyl, dmf, dimethylformamid, dimetilformamide, dwumetyloformamid, dmfa PubChem CID: 6228 ChEBI: CHEBI:17741 IUPAC Name: N,N-dimethylformamide SMILES: CN(C)C=O 25ML N,N-Dimethylformamide, 99.8+%, ACS reagent

5-Methylfurfural 98+%, ACROS Organics™

CAS: 620-02-0 Fórmula molecular: C6H6O2 Molecular Weight (g/mol): 110.11 Número MDL: MFCD00003232 InChI Key: OUDFNZMQXZILJD-UHFFFAOYSA-N Sinónimo: 5-methylfurfural, 5-methyl-2-furaldehyde, 5-methyl furfural, 5-methyl-2-furfural, 2-furancarboxaldehyde, 5-methyl, 5-methylfuran-2-al, 5-methyl-2-furancarboxaldehyde, 5-methylfurfuraldehyde, 2-furaldehyde, 5-methyl, 2-formyl-5-methylfuran PubChem CID: 12097 ChEBI: CHEBI:2091 IUPAC Name: 5-methylfuran-2-carbaldehyde SMILES: CC1=CC=C(O1)C=O 25GR 5-Methylfurfural, 98+%

Methylthymol blue, sodium salt , indicator grade , ACROS Organics™

CAS: 1945-77-3 Fórmula molecular: C37H44N2Na4O13S Molecular Weight (g/mol): 848.779 Número MDL: MFCD00148905 InChI Key: LGVVZVZPOQJZKT-UHFFFAOYSA-N PubChem CID: 131850582 IUPAC Name: 2-[[5-[3-[3-[[bis(carboxymethyl)amino]methyl]-4-hydroxy-2-methyl-5-propan-2-ylphenyl]-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-2-hydroxy-6-methyl-3-propan-2-ylphenyl]methyl-(carboxymethyl)amino]acetic acid;sodium SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)CN(CC(=O)O)CC(=O)O)O)C(C)C)C(C)C)O)CN(CC(=O)O)CC(=O)O.[Na].[Na].[Na].[Na] 5GR Methylthymol blue, sodium salt, indicator grade

3,4-Dihydroxycinnamic acid, 99+%, predominantly trans isomer, ACROS Organics™

CAS: 331-39-5 Fórmula molecular: C9H8O4 Molecular Weight (g/mol): 180.16 InChI Key: QAIPRVGONGVQAS-DUXPYHPUSA-N Sinónimo: caffeic acid, 3,4-dihydroxycinnamic acid, 3-3,4-dihydroxyphenyl acrylic acid, trans-caffeate, 3,4-dihydroxy-trans-cinnamate, 2e-3-3,4-dihydroxyphenyl prop-2-enoic acid, 3,4-dihydroxybenzeneacrylic acid, e-3-3,4-dihydroxyphenyl acrylic acid, trans-caffeic acid, 3-3,4-dihydroxyphenyl propenoic acid PubChem CID: 689043 ChEBI: CHEBI:16433 IUPAC Name: (E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid SMILES: C1=CC(=C(C=C1C=CC(=O)O)O)O 5GR 3,4-Dihydroxycinnamic acid, 99+%, predominantly trans isomer

N,N-Dimethylformamide, 99.8%, Extra Dry, AcroSeal™, ACROS Organics™

CAS: 68-12-2 Fórmula molecular: C3H7NO Molecular Weight (g/mol): 73.095 Número MDL: MFCD00003284 InChI Key: ZMXDDKWLCZADIW-UHFFFAOYSA-N Sinónimo: dimethylformamide, dimethyl formamide, n,n-dimethylmethanamide, n-formyldimethylamine, formamide, n,n-dimethyl, dmf, dimethylformamid, dimetilformamide, dwumetyloformamid, dmfa PubChem CID: 6228 ChEBI: CHEBI:17741 IUPAC Name: N,N-dimethylformamide SMILES: CN(C)C=O 2.5LT N,N-Dimethylformamide, 99.8%, Extra Dry, AcroSeal (TM)

Ethylenediaminetetraacetic acid, disodium salt, 99+%, for molecular biology, DNAse, RNAse and Protease free, ACROS Organics™

CAS: 6381-92-6 Fórmula molecular: C10H18N2Na2O10 Molecular Weight (g/mol): 372.238 Número MDL: MFCD00070672 InChI Key: OVBJJZOQPCKUOR-UHFFFAOYSA-L Sinónimo: edta disodium salt, cal-ex decalcifier, buffer solution, ph 10.00, sodium di ethylenediamine tetraacetate dihydrate, ethylenediamine tetraacetic acid, disodium salt dihydrate, ethylenediamine tetraacetic acid, disodium salt, standard solution, sodium di ethylenediamine tetraacetate standard solution, ethylenedinitrilo tetraacetic acid disodium, dihydrate, reagent, acs PubChem CID: 44120005 IUPAC Name: disodium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate;dihydrate SMILES: C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)O.O.O.[Na+].[Na+] 2.5KG Ethylenediaminetetraacetic acid, disodium salt, 99+% for mol biol, DNAse, RNAse, Protease free

Epiandrosterone, 99%, ACROS Organics™

5GR Epiandrosterone, 99%

Hexanal, 96%, ACROS Organics™

CAS: 66-25-1 Fórmula molecular: C6H12O Molecular Weight (g/mol): 100.16 Número MDL: MFCD00007027 InChI Key: JARKCYVAAOWBJS-UHFFFAOYSA-N Sinónimo: caproaldehyde, hexaldehyde, caproic aldehyde, capronaldehyde, 1-hexanal, n-hexanal, hexanaldehyde, n-caproaldehyde, hexylaldehyde, aldehyde c-6 PubChem CID: 6184 IUPAC Name: hexanal SMILES: CCCCCC=O 500ML Hexanal, 96%

1,2-Phthalic Dicarboxaldehyde, +98%, ACROS Organics™

CAS: 643-79-8 Fórmula molecular: C8H6O2 Molecular Weight (g/mol): 134.13 Número MDL: MFCD00003335 InChI Key: ZWLUXSQADUDCSB-UHFFFAOYSA-N Sinónimo: o-phthalaldehyde, o-phthaldialdehyde, benzene-1,2-dicarboxaldehyde, 1,2-benzenedicarboxaldehyde, phthaldialdehyde, phthalic aldehyde, phthalic dialdehyde, phthalyldicarboxaldehyde, ortho-phthalaldehyde, o-phthaldehyde PubChem CID: 4807 ChEBI: CHEBI:70851 IUPAC Name: phthalaldehyde SMILES: C1=CC=C(C(=C1)C=O)C=O 5GR 1,2-Phthalic dicarboxaldehyde, 98+%

4-Pentynoic acid, 95%, Acros Organics™

CAS: 6089-09-4 Fórmula molecular: C5H6O2 Molecular Weight (g/mol): 98.1 Número MDL: MFCD00004407 InChI Key: MLBYLEUJXUBIJJ-UHFFFAOYSA-M Sinónimo: 4-pentynoic acid, propargylacetic acid, pent-4-yn-1-oic acid, 4-pentynoicacid, pent4-ynoic acid, zlchem 796, pubchem3491, pent-4-yn-oic acid, acmc-1az7d PubChem CID: 22464 IUPAC Name: pent-4-ynoic acid SMILES: C#CCCC(=O)O 1GR 4-Pentynoic acid, 98%

A23187, 98%, free acid, ACROS Organics™

CAS: 52665-69-7 Fórmula molecular: C29H37N3O6 Molecular Weight (g/mol): 523.63 Número MDL: MFCD00151202 InChI Key: HIYAVKIYRIFSCZ-MVEUKLNNSA-N PubChem CID: 97043288 IUPAC Name: 5-(methylamino)-2-[[(2R,3S,5S,6S,8S,9S)-3,5,9-trimethyl-2-[(2S)-1-oxo-1-(1H-pyrrol-2-yl)propan-2-yl]-1,7-dioxaspiro[5.5]undecan-8-yl]methyl]-1,3-benzoxazole-4-carboxylic acid SMILES: CC1CCC2(C(CC(C(O2)C(C)C(=O)C3=CC=CN3)C)C)OC1CC4=NC5=C(O4)C=CC(=C5C(=O)O)NC 1MG A23187, 98%, free acid

Glutaraldehyde, 25% aq. soln., Alfa Aesar™

CAS: 111-30-8 Fórmula molecular: C5H8O2 Molecular Weight (g/mol): 100.117 Número MDL: MFCD00007025 InChI Key: SXRSQZLOMIGNAQ-UHFFFAOYSA-N Sinónimo: glutaraldehyde, glutaral, glutaric dialdehyde, cidex, glutardialdehyde, 1,5-pentanedial, sonacide, glutarol, aldesan, glutaric aldehyde PubChem CID: 3485 ChEBI: CHEBI:64276 IUPAC Name: pentanedial SMILES: C(CC=O)CC=O GLUTARALDEHYDE, 25% AQ. SOLN,2500ML

Acetone, 99.5+%, for analysis, ACROS Organics™

CAS: 67-64-1 Fórmula molecular: C3H6O Molecular Weight (g/mol): 58.08 Número MDL: MFCD00008765 InChI Key: CSCPPACGZOOCGX-UHFFFAOYSA-N Sinónimo: acetone, 2-propanone, propanone, dimethyl ketone, methyl ketone, dimethylformaldehyde, pyroacetic ether, beta-ketopropane, dimethylketal, chevron acetone PubChem CID: 180 ChEBI: CHEBI:15347 IUPAC Name: propan-2-one SMILES: CC(=O)C 5LT Acetone, 99.5+%, for analysis

D-Calcium pantothenate, 98%, ACROS Organics™

CAS: 137-08-6 Fórmula molecular: C18H32CaN2O10 Molecular Weight (g/mol): 476.52 Número MDL: MFCD00002766 InChI Key: WIWQIMNDNVAWQN-UBKPKTQASA-N Sinónimo: calcium pantothenate, d-pantothenic acid hemicalcium salt, d-pantothenic acid, calcium salt, pantothenic acid, calcium salt, d, r-n-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl-beta-alanine calcium salt, beta-alanine, n-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl-, calcium salt, r PubChem CID: 131847364 IUPAC Name: calcium;3-[[(2R)-2,4-dihydroxy-3,3-dimethylbutanoyl]amino]propanoic acid SMILES: CC(C)(CO)C(C(=O)NCCC(=O)O)O.CC(C)(CO)C(C(=O)NCCC(=O)O)O.[Ca] 100GR D-Calcium pantothenate, 98%

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