usafel-23

Name	D(-)PENICILLAMINE HYDROCHLORIDE
Synonyms	usafel-23 D-PENICILLAMINEHCL D(-)PENICILLAMINE HYDROCHLORIDE 3-mercapto-D-Valine hydrochloride (2S)-2-amino-3-methyl-3-sulfanylbutanoic acid hydrochloride (2S)-2-amino-3-mercapto-3-methyl-butyric acid hydrochloride β,β-Dimethyl-D-cysteine, D(-)-2-Amino-3-mercapto-3-methylbutanoic acid
CAS	2219-30-9
EINECS	218-727-9

Molecular Formula	C5H12ClNO2S
Molar Mass	185.67
Melting Point	177.5 °C (decomp)
Solubility	Aqueous Base (Slightly, Heated, Sonicated), Methanol (Slightly, Heated)
Appearance	A solid
Color	White to Off-White
Storage Condition	2-8°C

Hazard Symbols	Xn - Harmful
Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R40 - Limited evidence of a carcinogenic effect
Safety Description	S22 - Do not breathe dust. S36 - Wear suitable protective clothing.
RTECS	YV9450000
Toxicity	LD50 i.v. in mice: 2289 mg/kg (Veis)

Raw Materials	Mercury chloride Sodium hydroxide Hydrogen Sulfide Phenylhydrazine Penicillin G potassium salt
Downstream Products	N-ACETYL-3-MERCAPTO-D-VALINE