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/REAXYS Number:
1721140
MDL number:
UNSPSC Code:
51113400
PubChem Substance ID:
NACRES:
NA.22
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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.)
functional group
carboxylic acid
hydroxyl
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.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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