L-Penicillamine

ALDRICH/196312 - 99%

Synonym: 3,3-Dimethyl-L-cysteine; 3-Mercapto-L-valine; L-(+)-2-Amino-3-mercapto-3-methylbutanoic acid β,β-Dimethyl-L-cysteine

CAS Number: 1113-41-3
Empirical Formula (Hill Notation): C₅H₁₁NO₂S
Molecular Weight: 149.21
EC Number: 214-203-9
MDL Number: MFCD00064303
Linear Formula: (CH₃)₂C(SH)CH(NH₂)CO₂H
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-196312-1G	1 g	$77.70 1/EA	Add To Favorites
45-196312-5G	5 g	$264.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

application(s)	peptide synthesis
assay	99%
form	powder
InChI	1S/C5H11NO2S/c1-5(2,9)3(6)4(7)8/h3,9H,6H2,1-2H3,(H,7,8)/t3-/m1/s1
InChI key	VVNCNSJFMMFHPL-GSVOUGTGSA-N
mp	206 °C (dec.) (lit.)
optical activity	[α]24/D +61.9°, c = 0.5 in 1 M NaOH
Quality Level	100
reaction suitability	reaction type: solution phase peptide synthesis
SMILES string	CC(C)(S)[C@H](N)C(O)=O

Application:	ʟ-Penicillamine is used: • In the synthesis of Cu nanoclusters (CuNCs) from copper(II). • In the preparation of ligands based onpyridine-2,6-dicarboxylic acid, which is in combination with cobalt (III) to convert acetonitrile to acetamide and benzonitrile to benzamide.
General description:	ʟ-Penicillamine(3,3-Dimethyl-L-cysteine) is good water-soluble compound. It is generally used as a metal-chelating agent.
Packaging:	1, 5 g in glass bottle

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	99%
mp	206 °C (dec.) (lit.)
UNSPSC	12352116

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