379093
(S)-(+)-2-Hydroxy-3-methylbutyric acid
99%, optical purity ee: 99% (GLC)
Synonym(s):
L-α-Hydroxyisovaleric acid
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About This Item
Linear Formula:
(CH3)2CHCH(OH)CO2H
CAS Number:
Molecular Weight:
118.13
Beilstein:
1721140
MDL number:
UNSPSC Code:
51113400
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
99%
form
solid
optical activity
[α]20/D +19°, c = 1 in chloroform
optical purity
ee: 99% (GLC)
bp
124-125 °C/13 mmHg (lit.)
mp
68-70 °C (lit.)
SMILES string
CC(C)[C@H](O)C(O)=O
InChI
1S/C5H10O3/c1-3(2)4(6)5(7)8/h3-4,6H,1-2H3,(H,7,8)/t4-/m0/s1
InChI key
NGEWQZIDQIYUNV-BYPYZUCNSA-N
Related Categories
Application
A useful chiral building block for peptide synthesis. Used in the preparation of the cytotoxic didemnin cyclopeptides and of the antineoplastic agent dolastatin 15.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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