D(-)-Penicillamine, 99%, specified according to Ph.Eur. and USP, ACROS Organics™

Brand:  Acros Organics 129740050

Product Code. 10061450

Chemical Identifiers

• CAS: 52-67-5
• Molecular Weight (g/mol): 149.21
• InChI Key: VVNCNSJFMMFHPL-VKHMYHEASA-N
• PubChem CID: 5852
• IUPAC Name: (2S)-2-amino-3-methyl-3-sulfanylbutanoic acid

• Molecular Formula: C₅H₁₁NO₂S
• MDL Number: MFCD00064302
• Synonym: d-penicillamine, penicillamine, cuprimine, d---penicillamine, depen, 3-mercapto-d-valine, cuprenil, d-penamine, --penicillamine, d-mercaptovaline
• ChEBI: CHEBI:7959
• SMILES: CC(C)(C(C(=O)O)N)S

Specifications

• Absorbance: 0.07 max. (c=0.2, H2O, 1 cm cell) at 268nm
• Chemical Name or Material: D(-)-Penicillamine
• Loss on Drying: 0.5% max. (1 g, 60°C, 670 Pa) (P2O5)
• Residue after Ignition: 0.1% max
• Specific Rotation: − 65.00
• Color: White
• Quantity: 5g
• Name Note: 99+%
• Assay Percent Range: 97.0 to 102% (USP)
• Linear Formula: (CH₃)₂C(SH)CH(NH₂)CO₂H
• Merck Index: 15, 7197
• Solubility Information: Solubility in water: 11.1% (20°C). Other solubilities: slightly soluble in ethanol,insoluble in ether,benzene,acetone,carbon tetra,chloride
• SMILES: CC(C)(C(C(=O)O)N)S
• Molecular Weight (g/mol): 149.21
• ChEBI: CHEBI:7959
• Physical Form: Powder

• Appearance: (10% aq. soln.) Passes Test
• Infrared Spectrum: Authentic
• Packaging: Glass bottle
• Specific Rotation Condition: −65° (20°C c=5,1M NaOH,on dry)
• Sulfated Ash: 0.1% max.
• Melting Point: 212.0°C
• pH: 4.5 to 5.5 (1% soln.)
• CAS: 52-67-5
• Molecular Formula: C₅H₁₁NO₂S
• MDL Number: MFCD00064302
• Synonym: d-penicillamine, penicillamine, cuprimine, d---penicillamine, depen, 3-mercapto-d-valine, cuprenil, d-penamine, --penicillamine, d-mercaptovaline
• InChI Key: VVNCNSJFMMFHPL-VKHMYHEASA-N
• IUPAC Name: (2S)-2-amino-3-methyl-3-sulfanylbutanoic acid
• PubChem CID: 5852
• Formula Weight: 149.21
• Percent Purity: 99%

Safety and Handling

Product Identifier

• D(-)-Penicillamine

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Skin sensitiser Category 1

Hazard Statement

• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
• H319-Causes serious eye irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P342+P311-If experiencing respiratory symptoms: Call a POISON CENTER/doctor/ .