C62H111N11O12
1202.6 g/mol
APIDanger
Cyclosporin A
CAS59865-13-3EC611-907-1
Category
API
Compound Class
Peptide
Primary Use
Pharmaceutical Raw Material
Cyclosporin A is a cyclic peptide compound produced by the fungus Tolypocladium inflatum. It is an active pharmaceutical ingredient primarily used as an immunosuppressant, acting mainly against T-lymphocytes to inhibit cell-mediated immunity.
Organ transplantationControl of immune-mediated dermatological diseases in veterinary use
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 59865-13-3
Related Compounds
StrongStructure SimilarSimilarity 0.96
Cyclosporin e
CAS63798-73-2
research compound
StrongStructure SimilarSimilarity 0.89
Cyclosporin b
CAS63775-95-1
pharmaceutical raw material
StrongStructure SimilarSimilarity 0.89
Cyclosporin d
CAS63775-96-2
pharmaceutical raw material
ReferenceSame Category
Benoxinate hydrochloride
CAS5987-82-6
pharmaceutical raw material
ReferenceSame Category
Glabridin
CAS59870-68-7
pharmaceutical raw material
ReferenceSame Category
Sulfasalazine
CAS599-79-1
pharmaceutical raw material
ReferenceSame Category
Zinc citrate dihydrate
CAS5990-32-9
pharmaceutical raw material
Referencestereoisomer of
Cyclosporine
CAS79217-60-0
pharmaceutical raw material
Related Reading
Safety Reference
Danger
H302Harmful if swallowed
H350May cause cancer
H360May damage fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure
H362May cause harm to breast-fed children
H370Causes damage to organs
Regulatory Compliance1
- California Proposition 65USRegulation
Customs Tariff Classification
The international HS code for Cyclosporin A (CAS 59865-13-3) is 2933.79.
HS code (international, 6-digit)
2933.79
EU CN code (8-digit)
2933 79 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(3S,6S,9S,12R,15S,18S,21S,24S,30S,33S)-30-ethyl-33-[(E,1R,2R)-1-hydroxy-2-methylhex-4-enyl]-1,4,7,10,12,15,19,25,28-nonamethyl-6,9,18,24-tetrakis(2-methylpropyl)-3,21-di(propan-2-yl)-1,4,7,10,13,16,19,22,25,28,31-undecazacyclotritriacontane-2,5,8,11,14,17,20,23,26,29,32-undecone
InChIKey
PMATZTZNYRCHOR-CGLBZJNRSA-N
SMILES
CC[C@H]1C(=O)N(CC(=O)N([C@H](C(=O)N[C@H](C(=O)N([C@H](C(=O)N[C@H](C(=O)N[C@@H](C(=O)N([C@H](C(=O)N([C@H](C(=O)N([C@H](C(=O)N([C@H](C(=O)N1)[C@@H]([C@H](C)C/C=C/C)O)C)C(C)C)C)CC(C)C)C)CC(C)C)C)C)C)CC(C)C)C)C(C)C)CC(C)C)C)C
Synonyms (121)
- CEQUA
- CSA
- CYA
- VEVYE
- Ciclosporin for system suitability, European Pharmacopoeia (EP)
- Ciclosporin, European Pharmacopoeia (EP)
- Ciclosporina [INN-Spanish]
- Ciclosporine [INN-French]
- Ciclosporinum [INN-Latin]
- Cyclosporine, United States Pharmacopeia (USP)
- ,32-undecaone
- 1c5f
- 1cyn
- 2wfj
- 2z6w
- 4jjm
- ANTIBIOTIC S-7481F1
- Abrammune
- Arpimune ME
- Atopica
- Atopica for Cats
- CB-01-09 MMX
- CICLOSPORIN [MART.]
- Capimune
- Capsorin
- CicloMulsion
- Cicloral (antibiotic)
- Ciclosporin
- Ciclosporin CRS
- Ciclosporin DT
- Ciclosporina
- Ciclosporina Germed
- Ciclosporine
- Ciclosporinum
- Cipol N
- Consupren
- Consupren S
- CsA & IFN.alpha.
- CsANeoral
- CyA NOF
- Cyclavance
- CycloSPORINE, Modfied
- Cyclokat
- Cyclorin;
- Cyclosporin
- Cyclosporin A & IFN.alpha.
- Cyclosporin A (Standard)
- Cyclosporin A, >=98.5% (TLC)
- Cyclosporin A, VETRANAL(TM)
- Cyclosporine A
- Cyclosporine Modified
- Cyclosporine manufacturer
- Cyclosporine microemulsion
- Cyclosporine/Chondroitin PF
- Cyclosporine;Ciclosporin
- Deximune
- Equoral
- Gengraf
- Ikervis
- Imusporin
- Mitogard
- Modulis for Cats
- Modulis for Dogs
- Modusik-A
- Neoplanta
- Neoral
- NeuroSTAT
- OL 27-400
- Optimmune
- Optimmune Ophthalmic
- Papilock
- Papilock Mini
- Pulminiq
- Ramihyphin A
- Restasis
- Restasis MultiDose
- S 7481F1
- S-Neoral
- SDZ-OXL 400
- Sandimmun
- Sandimmun Neoral
- Sandimmune
- Sandimmune Neoral
- Sang 35
- SangCyA
- Seciera
- Sigmasporin
- Sigmasporin Microoral
- Sporimune
- Vanquoral
- Vekacia
- Zinograf ME
- Zyclorin
- cyclosporin A
- cyclosporine