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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Penicillamine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Penicillamine impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Penicillamine-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Penicillamine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
L-Penicillamine D6 Stable Isotopes CS-O-16374 1795786-79-6 Enquire
Penicillamine D3 Stable Isotopes CS-P-08186 52-67-5 (Unlabeled) Enquire
S-(3-Methoxyphenacyl) D-Penicillamine-d3 Stable Isotopes CS-T-100063 Not Available Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
D-Penicillamine API Standards CS-T-38834 52-67-5 In Stock
Penicillamine API Standards CS-O-02166 52-67-5 In Stock


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Penicillamine Disulphide Metabolites CS-O-06001 20902-45-8 Enquire
S-Methyl-D-penicillamine Metabolites CS-T-34979 29913-84-6 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"S-Nitroso-N-acetyl-D,L-penicillamine" Impurities CS-T-59609 152971-80-7 Enquire
[5,5-dimethyl-2-(1,2,4,5-tetrahydroxy-3-((2S,3R,4S,5R,6R)-3,... Impurities CS-O-34905 Not Available Enquire
[5,5-dimethyl-2-(1,2,4,5-tetrahydroxy-3-((2S,3R,4S,5R,6R)-3,... Impurities CS-O-34904 Not Available Enquire
Fmoc-S-acetamidomethyl-L-penicillamine Impurities CS-DL-00824 201531-76-2 Enquire
Fructose-1-S-nitroso-N-acetyl-D,L-penicillamine Impurities CS-T-55103 330688-79-4 Enquire
L-Cysteine-D-penicillamine Disulfide Impurities CS-T-51548 18840-45-4 Enquire
Pencillamine Disulphide Impurity Impurities CS-O-05520 113626-33-8 In Stock
S-Nitroso-N-heptanoyl-D,L-penicillamine Impurities CS-T-59631 225234-00-4 Enquire
S-Nitroso-N-propionyl-D,L-penicillamine Impurities CS-T-59648 225233-98-7 Enquire
S-Nitroso-N-valeryl-D,L-penicillamine Impurities CS-T-59652 225233-99-8 Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Penicillamine (P0310000) EP Standards CS-EG-01067 52-67-5 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"(S)-Acetamidomethyl-l-penicillamine, HCl" Intermediates CS-T-64103 1330286-48-0 Enquire
Boc-S-[2-(4-pyridyl)ethyl]-DL-penicillamine Intermediates CS-ED-13990 1219318-32-7 Enquire
Boc-S-4-methylbenzyl-l-penicillamine dicyclohexylammonium sa... Intermediates CS-AC-01875 198474-61-2 Enquire
Boc-s-trityl-d-penicillamine Intermediates CS-AC-04995 135592-14-2 Enquire
DL-Penicillamine Intermediates CS-T-84143 52-66-4 In Stock
D-Penicillamine Disulfide Intermediates CS-T-38833 20902-45-8 In Stock
D-Penicillamine Hydrochloride Intermediates CS-T-84136 2219-30-9 Enquire
L-Homocysteine-D-penicillamine Disulfide Intermediates CS-T-55672 22801-31-6 Enquire
L-Penicillamine Intermediates CS-T-84345 1113-41-3 Enquire
N-Acetyl-D-penicillamine Intermediates CS-T-01011 15537-71-0 Enquire
S-4-Methoxybenzyl-L-penicillamine Intermediates CS-T-82489 387868-34-0 Enquire
S-4-Methylbenzyl-D-penicillamine Intermediates CS-T-80122 1330286-51-5 Enquire
S-4-Methylbenzyl-L-penicillamine Intermediates CS-T-81977 1039102-11-8 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Fmoc-s-trityl-l-penicillamine Building Blocks CS-T-75614 201531-88-6 Enquire