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ChemicalBook >> CAS DataBase List >> 4-Methyl-2-oxovaleric acid

4-Methyl-2-oxovaleric acid

4-Methyl-2-oxovaleric acid price.
  • $14 - $1678
  • Product name: 4-Methyl-2-oxovaleric acid
  • CAS: 816-66-0
  • MF: C6H10O3
  • MW: 130.14
  • EINECS:212-435-5
  • MDL Number:MFCD00066204
  • Synonyms:ALPHA-KETOISOCAPROIC ACID;4-METHYL-2-OXOVALERIC ACID;4-Methyl-2-oxovaleric acid >=98.0% (T);Methyl-2-oxovaleric;2-KETO-ISO-CAPROIC ACID;2-keto-isocaproate ;4-methyl-2-oxo-pentanoicaci ;Isopropylpyruvicacid
Price34 Properties Safety Information Description
34 prices
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  • aablocks
  • AHH
  • Ambeed
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  • TCI Chemical
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  • 10mM*1mLinDMSO(Liquid+Solvent)
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  • Manufactureraablocks
  • Product numberAA003LNJ
  • Product description4-Methyl-2-oxopentanoic Acid ≥98%
  • Packaging250mg
  • Price$25
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LNJ
  • Product description4-Methyl-2-oxopentanoic Acid 95%
  • Packaging1g
  • Price$46
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LNJ
  • Product description4-Methyl-2-oxopentanoic Acid 95%
  • Packaging5g
  • Price$140
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LNJ
  • Product description4-Methyl-2-oxopentanoic Acid 95%
  • Packaging10g
  • Price$240
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LNJ
  • Product description4-Methyl-2-oxopentanoic Acid ≥90%
  • Packaging25g
  • Price$560
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LNJ
  • Product description4-Methyl-2-oxopentanoic Acid ≥90%
  • Packaging100g
  • Price$1678
  • Updated2026-05-28
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  • ManufacturerAHH
  • Product numberMT-16305
  • Product descriptionalpha-Ketoisocaproicacid 95%
  • Packaging50g
  • Price$368
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-16305
  • Product descriptionalpha-Ketoisocaproic acid 97%
  • Packaging50g
  • Price$368
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-16305
  • Product descriptionalpha-Ketoisocaproic acid 97%
  • Packaging50g
  • Price$368
  • Updated2026-05-26
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  • ManufacturerAmbeed
  • Product numberA452786
  • Product description4-Methyl-2-oxopentanoicacid 98%
  • Packaging250mg
  • Price$14
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA452786
  • Product description4-Methyl-2-oxopentanoicacid 98%
  • Packaging1g
  • Price$28
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA452786
  • Product description4-Methyl-2-oxopentanoicacid 98%
  • Packaging5g
  • Price$101
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0028367
  • Product description4-METHYL-2-OXOVALERIC ACID 95.00%
  • Packaging1G
  • Price$663.38
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0028367
  • Product description4-METHYL-2-OXOVALERIC ACID 95.00%
  • Packaging5G
  • Price$984.14
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberHY-W012722
  • Product description4-Methyl-2-oxopentanoic acid 98.49%
  • Packaging500mg
  • Price$133
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberHY-W012722
  • Product description4-Methyl-2-oxopentanoic acid 98.49%
  • Packaging1g
  • Price$187
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003LNJ 4-Methyl-2-oxopentanoic Acid ≥98% 250mg $25 2026-05-28 Buy
aablocks AA003LNJ 4-Methyl-2-oxopentanoic Acid 95% 1g $46 2026-05-28 Buy
aablocks AA003LNJ 4-Methyl-2-oxopentanoic Acid 95% 5g $140 2026-05-28 Buy
aablocks AA003LNJ 4-Methyl-2-oxopentanoic Acid 95% 10g $240 2026-05-28 Buy
aablocks AA003LNJ 4-Methyl-2-oxopentanoic Acid ≥90% 25g $560 2026-05-28 Buy
aablocks AA003LNJ 4-Methyl-2-oxopentanoic Acid ≥90% 100g $1678 2026-05-28 Buy
AHH MT-16305 alpha-Ketoisocaproicacid 95% 50g $368 2021-12-16 Buy
AHH MT-16305 alpha-Ketoisocaproic acid 97% 50g $368 2026-05-25 Buy
AHH MT-16305 alpha-Ketoisocaproic acid 97% 50g $368 2026-05-26 Buy
Ambeed A452786 4-Methyl-2-oxopentanoicacid 98% 250mg $14 2021-12-16 Buy
Ambeed A452786 4-Methyl-2-oxopentanoicacid 98% 1g $28 2021-12-16 Buy
Ambeed A452786 4-Methyl-2-oxopentanoicacid 98% 5g $101 2021-12-16 Buy
American Custom Chemicals Corporation CHM0028367 4-METHYL-2-OXOVALERIC ACID 95.00% 1G $663.38 2021-12-16 Buy
American Custom Chemicals Corporation CHM0028367 4-METHYL-2-OXOVALERIC ACID 95.00% 5G $984.14 2021-12-16 Buy
Arctom HY-W012722 4-Methyl-2-oxopentanoic acid 98.49% 500mg $133 2026-05-26 Buy
Arctom HY-W012722 4-Methyl-2-oxopentanoic acid 98.49% 1g $187 2026-05-26 Buy
Next Last

Properties

Melting point :8-10 °C
Boiling point :82-83 °C11 mm Hg(lit.)
Density :1.055 g/mL at 20 °C(lit.)
refractive index :n20/D 1.431
FEMA :3871 | 4-METHYL-2-OXOPENTANOIC ACID
storage temp. :2-8°C
solubility :DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 30 mg/ml
pka :2.65±0.54(Predicted)
form :clear liquid
color :Colorless to Yellow
Odor :fruity
Odor Type :fruity
Water Solubility :Soluble in water.
JECFA Number :633
BRN :1701823
InChI :1S/C6H10O3/c1-4(2)3-5(7)6(8)9/h4H,3H2,1-2H3,(H,8,9)
InChIKey :BKAJNAXTPSGJCU-UHFFFAOYSA-N
SMILES :CC(C)CC(=O)C(O)=O
LogP :0.17
CAS DataBase Reference :816-66-0(CAS DataBase Reference)
NIST Chemistry Reference :4-Methyl-2-oxovaleric acid(816-66-0)
EPA Substance Registry System :.alpha.-Ketoisocaproic acid (816-66-0)

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363 Wash contaminated clothing before reuse.
P405 Store locked up.

Description

Ii is an intermediate in the metabolism of leucine and also used as flavoring agents.

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Suppliers and manufacturers

Nanjing jinheyou Trading Co., Ltd.
4-Methyl-2-oxovaleric acid
4-Methyl-2-oxovaleric acid CAS:816-66-0
career henan chemical co
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$1.00
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TargetMol Chemicals Inc.
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BOC Sciences
CONIER CHEM AND PHARMA LIMITED
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
SIMAGCHEM CORP
Hefei TNJ Chemical Industry Co.,Ltd.
AFINE CHEMICALS LIMITED
Dayang Chem (Hangzhou) Co.,Ltd.