Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

P403

Sigma-Aldrich

D-Penicillamine

≥99%

Synonym(s):

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

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(CH3)2C(SH)CH(NH2)CO2H
CAS Number:
52-67-5
Molecular Weight:
149.21
Beilstein/REAXYS Number:
1722375
EC Number:
200-148-8
MDL number:
MFCD00064302
UNSPSC Code:
12352103

assay

≥99%

optical activity

[α]24/D −62.0°, c = 0.5 in 1 M NaOH

mp

210 °C (dec.) (lit.)

SMILES string

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

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

Looking for similar products? Visit Product Comparison Guide

replaced by

Product No.
Description
Pricing

pictograms

Health hazard
GHS08

signalword

Warning

hcodes

H361d

Hazard Classifications

Repr. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
01005TV
17229KR
10819MZ
09919LQ
07608DG

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service