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Merck
CN

P403

D-Penicillamine

≥99%

Synonym(s):

3,3-Dimethyl-D-cysteine, 3-Mercapto-D-valine, D-(−)-2-Amino-3-mercapto-3-methylbutanoic acid

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About This Item

Linear Formula:
(CH3)2C(SH)CH(NH2)CO2H
CAS Number:
Molecular Weight:
149.21
EC Number:
200-148-8
UNSPSC Code:
12352103
MDL number:
Beilstein/REAXYS Number:
1722375
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assay

≥99%

InChI

1S/C5H11NO2S/c1-5(2,9)3(6)4(7)8/h3,9H,6H2,1-2H3,(H,7,8)/t3-/m0/s1

InChI key

VVNCNSJFMMFHPL-VKHMYHEASA-N

SMILES string

CC(C)(S)[C@@H](N)C(O)=O

optical activity

[α]24/D −62.0°, c = 0.5 in 1 M NaOH

mp

210 °C (dec.) (lit.)

hcodes

pictograms

Health hazard

signalword

Warning

Hazard Classifications

Repr. 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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