Cystine
CAS 56-89-3 1 API supplierSmall Molecule
Overview
Cystine is a small molecule active pharmaceutical ingredient (ChEMBL CHEMBL590540).
API suppliers (2)
Suppliers of Cystine evidenced by a US FDA Type II Drug Master File or an EU Certificate of Suitability (CEP). Sources: FDA DMF list, EDQM certification database.
Where these suppliers are
Germany1India1
2 of 2 hold a GMP certificate on record in the EU or UK registers · 1 holds a European CEP for this substance
- PHARMAZELL GMBHGermanyCEP GMP on record
- PHARMAZELL INDIA PRIVATE LTDIndia GMP on record
Chemical identity
- IUPAC name
- (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
- Canonical SMILES
- C([C@@H](C(=O)O)N)SSC[C@@H](C(=O)O)N
- InChIKey
- LEVWYRKDKASIDU-IMJSIDKUSA-N
Verified Supplier Partner
Do you supply Cystine? Get in front of buyers actively sourcing it.
We route real sourcing requests from pharma buyers to vetted, verified partners — qualified leads, not just a listing. Tell us what you make and we'll be in touch about becoming a Verified Supplier Partner.
Ready to Accelerate Your
Discovery Workflow?
Find, vet, and source drug-manufacturing partners faster — with FDA compliance screening built in. Start free for 7 days.