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(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID

(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID Structure
  • ₹5196 - ₹16605.55
  • Product name: (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID
  • CAS: 17407-55-5
  • MF: C5H10O3
  • MW: 118.13
  • EINECS:605-704-7
  • MDL Number:MFCD00066443
  • Synonyms:(S)-(+)-2-HYDROXY-3-METHYLBUTANOIC ACID;(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID;(S)-2-HYDROXY-3-METHYLBUTYRIC ACID;L-ALPHA-HYDROXYISOVALERIC ACID;2S-HYDROXY-3-METHYL-BUTANOIC ACID;2-HYDROXY-3-METHYLBUTYRIC ACID;3-METHYL-2-HYDROXY-BUTANOIC ACID;(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID, 99% (99% EE/GLC)
2 prices
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Brand

  • Sigma-Aldrich(India)

Package

  • 1G
  • 5G
  • ManufacturerSigma-Aldrich(India)
  • Product number379093
  • Product description(S)-(+)-2-Hydroxy-3-methylbutyric acid 99%, optical purity ee: 99% (GLC)
  • Packaging1G
  • Price₹5196
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number379093
  • Product description(S)-(+)-2-Hydroxy-3-methylbutyric acid 99%, optical purity ee: 99% (GLC)
  • Packaging5G
  • Price₹16605.55
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 379093 (S)-(+)-2-Hydroxy-3-methylbutyric acid 99%, optical purity ee: 99% (GLC) 1G ₹5196 2022-06-14 Buy
Sigma-Aldrich(India) 379093 (S)-(+)-2-Hydroxy-3-methylbutyric acid 99%, optical purity ee: 99% (GLC) 5G ₹16605.55 2022-06-14 Buy

Properties

Melting point :68-70 °C (lit.)
Boiling point :124-125 °C/13 mmHg (lit.)
Density :1.136
refractive index :1.4641 (estimate)
Flash point :112℃
storage temp. :Sealed in dry,Room Temperature
solubility :DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 30 mg/ml; PBS (pH 7.2): 10 mg/ml
form :Powder
pka :3.87±0.16(Predicted)
color :White
optical activity :[α]20/D +19°, c = 1 in chloroform
BRN :1721140
CAS DataBase Reference :17407-55-5(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

A useful chiral building block for peptide synthesis.Used in the preparation of the cytotoxic didemnin cyclopeptides and of the antineoplastic agent dolastatin 15.

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