D-Penicillamine Disulfide
D-Penicillamine Disulfide (CAS 20902-45-8) supplier Zemixal: C10H20N2O4S2, COA and SDS with every lot, worldwide shipping.
About D-Penicillamine Disulfide
Analytical teams working on Penicillamine use D-Penicillamine Disulfide as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 20902-45-8, formula C10H20N2O4S2 and molar mass 296.4 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Handling and storage
Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
See every impurity, metabolite and related compound we list for this API.
Penicillamine standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | D-Penicillamine Disulfide |
|---|---|
| Catalogue number | ZX-031770 |
| CAS number | 20902-45-8 |
| IUPAC name | (2S)-2-amino-3-[[(1S)-1-amino-1-carboxy-2-methylpropan-2-yl]disulfanyl]-3-methylbutanoic acid |
| Molecular formula | C10H20N2O4S2 |
| Molar mass | 296.4 g/mol |
| Exact mass | 296.0864 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | -5 |
| H-bond donors / acceptors | 4 / 8 |
| Topological polar surface area | 177 Ų |
| HS code | 38229090 |
| InChIKey | POYPKGFSZHXASD-WDSKDSINSA-N |
| SMILES | CC(C)([C@H](C(=O)O)N)SSC(C)(C)[C@H](C(=O)O)N |
| PubChem CID | 9882671 |
| Synonyms | Penicillamine Disulfide, (2S,2'S)-3,3'-disulfanediylbis(2-amino-3-methylbutanoic acid), 3,3'-Dithiodi-D-valine, S,S'-Bi(D-penicillamine), 3,3,3,',3'-tetramethyl-D-cystine, (2S,2'S)-3,3'-dithiobis(2-amino-3-methylbutyric acid), (2S,2'S)-3,3'-dithiobis(2-amino-3-methylbutanoic acid), 3,3'-Dithiobis(2-amino-3-methylbutyric acid), D-Valine, 3,3'-dithiobis-, Penicillamine disulfide D-form |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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