(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID
Synonym(s):L -α-Hydroxyisovaleric acid
- CAS NO.:17407-55-5
- Empirical Formula: C5H10O3
- Molecular Weight: 118.13
- MDL number: MFCD00066443
- EINECS: 605-704-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 09:01:56
What is (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID?
Chemical properties
white fine crystalline powder
The Uses of (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID
A useful chiral building block for peptide synthesis. Used in the preparation of the cytotoxic didemnin cyclopeptides and of the antineoplastic agent dolastatin 15.
What are the applications of Application
(S)-(+)-2-hydroxy-3-Methylbutyric Acid is a simple a-hydroxy acid for synthesis
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.
Properties of (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID
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 |
pka | 3.87±0.16(Predicted) |
form | Powder |
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 for (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
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. |
Computed Descriptors for (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID
New Products
Tert-butyl bis(2-chloroethyl)carbamate 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL N-octanoyl benzotriazole 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid DIETHYL AMINOMALONATE HYDROCHLORIDE 1,1’-CARBONYLDIIMIDAZOLE R-2-BENZYLOXY PROPIONIC ACID 1,1’-CARBONYLDI (1,2-4 TRIAZOLE) N-METHYL INDAZOLE-3-CARBOXYLIC ACID (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5-BROMO-2CYANO PYRIDINE 5,6-Dimethoxyindanone 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 1-(4-(aminomethyl)benzyl)urea hydrochloride 2-aminopropyl benzoate hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
4-PREGNEN-11BETA,17ALPHA,21-TRIOL-3,20-DIONE 21-HEMISUCCINATE:BSA
5BETA-ANDROSTANE-3ALPHA,17ALPHA-DIOL-11-ONE-17BETA-CARBOXYLIC ACID 3-(BETA-D-GLUCURONIDE) DISODIUM SALT
(R)-(-)-HEXAHYDROMANDELIC ACID
RETRORSINE
(1R,2S)-1-HYDROXY-1,2,3-PROPANETRICARBOXYLIC ACID MONOPOTASSIUM SALT
(R)-(+)-ALPHA-ACRYLOYLOXY-BETA,BETA-DIMETHYL-GAMMA-BUTYROLACTONE
(1R)-(+)-CAMPHANIC ACID
PICROTOXININ
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