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ChemicalBook >> CAS DataBase List >> 3-METHYL-2-OXOBUTYRIC ACIDDISCONTINUED

3-METHYL-2-OXOBUTYRIC ACIDDISCONTINUED

3-METHYL-2-OXOBUTYRIC ACIDDISCONTINUED price.
  • $28 - $2240
  • Product name: 3-METHYL-2-OXOBUTYRIC ACIDDISCONTINUED
  • CAS: 759-05-7
  • MF: C5H8O3
  • MW: 116.12
  • EINECS:212-065-4
  • MDL Number:MFCD00040427
  • Synonyms:3-methyl-2-oxo-butanoicaci ;alpha-ketoisovalerate ;3-METHYL-2-OXOBUTYRIC ACIDDISCONTINUED;Butanoic acid, 3-methyl-2-oxo-;3-methyl-2-oxo-butanoic acid;ALPHA-KETOISOVALERICACID;2-Oxo-3-methylbutyric acid;3 Methyl-2-oxobutanioc acid
61 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Apolloscientific
  • Arctom
  • Atlantic Research Chemicals
  • Biosynth
  • ChemScene
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • TRC
Package
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  • 1gm:
  • Manufactureraablocks
  • Product numberAA0033OA
  • Product description3-Methyl-2-oxobutanoic acid 98%
  • Packaging1g
  • Price$34
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0033OA
  • Product description3-Methyl-2-oxobutanoic acid 98%
  • Packaging250mg
  • Price$28
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0033OA
  • Product description3-Methyl-2-oxobutanoic acid 98%
  • Packaging5g
  • Price$115
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0033OA
  • Product description3-Methyl-2-oxobutanoic acid 95%
  • Packaging100g
  • Price$1875
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU135856
  • Product description3-Methyl-2-oxo-butanoic acid 95%
  • Packaging25G
  • Price$780
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU135856
  • Product description3-Methyl-2-oxo-butanoic acid 95%
  • Packaging5G
  • Price$200
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number1796AC
  • Product description3-Methyl-2-oxobutanoicacid
  • Packaging5g
  • Price$377
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number1796AC
  • Product description3-Methyl-2-oxobutanoicacid
  • Packaging250mg
  • Price$117
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0070368
  • Product description3-METHYL-2-OXOBUTYRIC ACID 95.00%
  • Packaging5MG
  • Price$505.03
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB7892
  • Product descriptionKetoisovaleric acid
  • Packaging100mg
  • Price$50
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB7892
  • Product descriptionKetoisovaleric acid
  • Packaging500mg
  • Price$100
  • Updated2026-05-06
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR951671
  • Product description3-Methyl-2-oxo-butanoic acid 95%
  • Packaging1g
  • Price$47
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR951671
  • Product description3-Methyl-2-oxo-butanoic acid 95%
  • Packaging1g
  • Price$47
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR951671
  • Product description3-Methyl-2-oxo-butanoic acid 95%
  • Packaging250mg
  • Price$39
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR951671
  • Product description3-Methyl-2-oxo-butanoic acid 95%
  • Packaging250mg
  • Price$39
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR951671
  • Product description3-Methyl-2-oxo-butanoic acid 95%
  • Packaging5g
  • Price$165
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0033OA 3-Methyl-2-oxobutanoic acid 98% 1g $34 2026-05-28 Buy
aablocks AA0033OA 3-Methyl-2-oxobutanoic acid 98% 250mg $28 2026-05-28 Buy
aablocks AA0033OA 3-Methyl-2-oxobutanoic acid 98% 5g $115 2026-05-28 Buy
aablocks AA0033OA 3-Methyl-2-oxobutanoic acid 95% 100g $1875 2026-05-28 Buy
ACHEMBLOCK U135856 3-Methyl-2-oxo-butanoic acid 95% 25G $780 2026-05-27 Buy
ACHEMBLOCK U135856 3-Methyl-2-oxo-butanoic acid 95% 5G $200 2026-05-27 Buy
AK Scientific 1796AC 3-Methyl-2-oxobutanoicacid 5g $377 2021-12-16 Buy
AK Scientific 1796AC 3-Methyl-2-oxobutanoicacid 250mg $117 2021-12-16 Buy
American Custom Chemicals Corporation CHM0070368 3-METHYL-2-OXOBUTYRIC ACID 95.00% 5MG $505.03 2021-12-16 Buy
ApexBio Technology B7892 Ketoisovaleric acid 100mg $50 2026-05-06 Buy
ApexBio Technology B7892 Ketoisovaleric acid 500mg $100 2026-05-06 Buy
Apolloscientific OR951671 3-Methyl-2-oxo-butanoic acid 95% 1g $47 2026-06-04 Buy
Apolloscientific OR951671 3-Methyl-2-oxo-butanoic acid 95% 1g $47 2026-06-04 Buy
Apolloscientific OR951671 3-Methyl-2-oxo-butanoic acid 95% 250mg $39 2026-06-04 Buy
Apolloscientific OR951671 3-Methyl-2-oxo-butanoic acid 95% 250mg $39 2026-06-04 Buy
Apolloscientific OR951671 3-Methyl-2-oxo-butanoic acid 95% 5g $165 2026-06-04 Buy

Properties

Melting point :31.5℃
Boiling point :170.5℃
Density :0.9968
refractive index :1.3850
FEMA :3869 | 3-METHYL-2-OXOBUTANOIC ACID
storage temp. :2-8°C
solubility :Benzene (Slightly), Chloroform, Methanol (Slightly)
pka :2.57±0.54(Predicted)
form :Oil
color :Colourless
Odor :fruity
Odor Type :fruity
Water Solubility :400.6g/L(20 ºC)
JECFA Number :631
LogP :-0.36
CAS DataBase Reference :759-05-7
EPA Substance Registry System :2-Ketoisovaleric acid (759-05-7)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

ChEBI: A 2-oxo monocarboxylic acid that is the 2-oxo derivative of isovaleric acid.

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