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

Product Name: (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID
CAS No.: 17407-55-5
Chemical Name: (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID
Synonyms: L-Valic acid;(S)-(+)-2-Hydroxy-3-;l-α-hydroxyisovaleric acid;L-2-Hydroxyisovaleric acid;L-a-Hydroxyisovaleric acid;(2S)-2-Hydroxyisovaleric acid;L-ALPHA-HYDROXYISOVALERIC ACID;2-HYDROXY-3-METHYLBUTYRIC ACID;3-METHYL-2-HYDROXY-BUTANOIC ACID;(S)-alpha-Hydroxyisovaleric acid
CBNumber: CB9275991
Molecular Formula: C5H10O3
Formula Weight: 118.13
MOL File: 17407-55-5.mol

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

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
InChI: 1S/C5H10O3/c1-3(2)4(6)5(7)8/h3-4,6H,1-2H3,(H,7,8)/t4-/m0/s1
InChIKey: NGEWQZIDQIYUNV-BYPYZUCNSA-N
SMILES: CC(C)[C@H](O)C(O)=O
CAS DataBase Reference: 17407-55-5(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
F: 3-10
Hazard Note: Irritant
HS Code: 29181990
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 379093
Product name: (S)-(+)-2-Hydroxy-3-methylbutyric acid
Purity: 99%, optical purity ee: 99% (GLC)
Packaging: 1g
Price: $98.6
Updated: 2026/03/19

Sigma-Aldrich

Product number: 379093
Product name: (S)-(+)-2-Hydroxy-3-methylbutyric acid
Purity: 99%, optical purity ee: 99% (GLC)
Packaging: 5g
Price: $250
Updated: 2026/03/19

Cayman Chemical

Product number: 10007090
Product name: (S)-(+)-2-hydroxy-3-Methylbutyric Acid
Purity: >98%
Packaging: 500mg
Price: $32
Updated: 2024/03/01

Cayman Chemical

Product number: 10007090
Product name: (S)-(+)-2-hydroxy-3-Methylbutyric Acid
Purity: >98%
Packaging: 1g
Price: $55
Updated: 2024/03/01

Cayman Chemical

Product number: 10007090
Product name: (S)-(+)-2-hydroxy-3-Methylbutyric Acid
Purity: >98%
Packaging: 5g
Price: $199
Updated: 2024/03/01

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(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID Chemical Properties,Usage,Production

Chemical Properties

white fine crystalline powder

Uses

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

Definition

ChEBI: (S)-2-hydroxy-3-methylbutyric acid is the S-enantiomer of 2-hydroxy-3-methylbutyric acid. It is used as a chiral building block for peptide synthesis. It has a role as a chiral reagent and a human metabolite. It is a conjugate acid of a (S)-2-hydroxy-3-methylbutyrate. It is an enantiomer of a (R)-2-hydroxy-3-methylbutyric acid.

(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID Preparation Products And Raw materials

Raw materials

L-Valine Sodium nitrite Ammonium sulfate Sulfuric acid

Preparation Products

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

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View Lastest Price from (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID manufacturers

Career Henan Chemical Co

Product: (S)-2-hydroxyvaleric acid 17407-55-5
Price: US $20.00/KG
Min. Order: 10KG
Purity: 99%
Supply Ability: 100kg
Release date: 2018-08-02

17407-55-5, (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACIDRelated Search:

Azadirachtin MONOCROTALINE D-(-)-PANTOLACTONE (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID PICROTOXIN AZADIRACHTIN H(SH) RETRORSINE PICROTOXININ (S)-(+)-2-Amino-3-hydroxy-3-methylbutanoic acid (R)-Methyl 2-hydroxy-3-methylbutanoate 4-Hydroxy-2-methylbutyric acid lactone,4-Hydroxy-2-methylbutyric acid lactone 3-Hydroxy-2-methylbutyric acid,3-Hydroxy-2-methylbutyric acid D-beta-Hydroxyvaline (2R)-2-Hydroxy-3-methylbutyric acid 2-HYDROXY-2-METHYLBUTYRIC ACID,2-HYDROXY-2-METHYLBUTYRIC ACID beta-Hydroxyisovaleric Acid 2-(S)-Hydroxy-3-methylbutyric acid methyl ester,2-(S)-Hydroxy-3-methylbutyric acid methyl ester 4,4,4-TRIFLUORO-3-HYDROXY-3-METHYLBUTYRIC ACID,4,4,4-TRIFLUORO-3-HYDROXY-3-METHYLBUTYRIC ACID

(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)

(S)-(+)-2-Hydroxy-3-methylbutanoic acid, 99+%

l-α-hydroxyisovaleric acid

(2R)-2-Hydroxy-3-methylbutanoic acid 97%

(2S)-2-Hydroxy-3-methylbutyric acid

(2S)-2-Hydroxyisovaleric acid

(S)-3-Methyl-2-hydroxybutyric acid

(S)-(+)-2-Hydroxy-3-methylbutyric acid 99%, optical purity ee: 99% (GLC)

L-α-Hydroxyisovaleric acid,(S)-2-Hydroxy-3-methylbutyric acid

(S)-(+)-2-Hydroxy-3-methylbutyric acid,L-α-Hydroxyisovaleric acid

(S)-(+)-2-Hydroxy-3-

(2S)-(+)-2-Hydroxy-3-methylbutyric acid, L-alpha-Hydroxyisovaleric acid

(S)-alpha-Hydroxyisovaleric acid

L-2-Hydroxy-3-methylbutyric acid

L-2-Hydroxyisovaleric acid

(S)-(+)-2-Hydroxy-3-Methylbutanoic acid, 99+% 1GR

L-Valic acid

L-a-Hydroxyisovaleric acid

(2S)-(+)-2-Hydroxy-3-methylbutanoic acid 95%

Butanoic acid, 2-hydroxy-3-methyl-, (2S)-

(S)-2-Hydroxy-3-methy (butyric acid

(<i>S</i>)-(+)-2-Hydroxy-3-methylbutyric acid

17407-55-5

CH32CHCHOHCO2H

CARBOXYLIC ACID

Asymmetric Synthesis

Carboxylic Acids

Chiral Building Blocks

Organic Building Blocks

pharmacetical

Aliphatics

Carboxylic Acids

chiral

Carboxylic Acids