Skip to content
Molekula

Molekula

Cyclosporin A

SKU 40007313 CAS 59865-13-3 C62H111N11O12 MW 1202.61 In stock Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Cyclosporin A is a cyclic peptide immunosuppressant used primarily in organ transplantation to prevent organ rejection and in autoimmune disease treatment. It inhibits calcineurin, reducing T-cell activation. CAS 59865-13-3, molecular formula C62H111N11O12, molecular weight 1202.61 g/mol. Store at 2–8 °C. Signal word: Danger. Molekula supplies Cyclosporin A from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.

  • 100 mg — £38.90 per pack ex VAT · £46.68 inc. VAT
  • 1 g — £218.10 per pack ex VAT · £261.72 inc. VAT

Need a different quantity or pack?

Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.

Quantity
Unit
Needed by
Full name
Email
Company
Phone (optional)
Notes

Expect a response within hours

Prices exclude VAT/sales tax and shipping.

Specifications

Property Value
Appearance White crystalline powder
Grade USP 35
Impurity Total impurities:0.6% max, Max Single Impurities: 0.2%
Heavy metals ≤20ppm
Acetone 10ppm
Loss on Drying ≤2.0%
Storage Temperature +4 ° C
Assay 98.5 - 101.5 %
Appearance of Solution Solution as per specification in EPIV
Petroleum ether soluble substances 31ppm

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Acidity Neutral

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Melting Point 148-151 °C
Solubility (other solvents) Slightly soluble in water and saturated hydrocarbons; very soluble in methanol, acetone, and diethyl ether

Source: PubChem CID 5284373 (HSDB)

Identification

Property Value
SKU 40007313
CAS Number 59865-13-3
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
Molecular Formula C62H111N11O12
Molecular Weight 1202.61
Exact Mass 1201.8414
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
InChIKey PMATZTZNYRCHOR-CGLBZJNRSA-N
InChI InChI=1S/C62H111N11O12/c1-25-27-28-40(15)52(75)51-56(79)65-43(26-2)58(81)67(18)33-48(74)68(19)44(29-34(3)4)55(78)66-49(38(11)12)61(84)69(20)45(30-35(5)6)54(77)63-41(16)53(76)64-42(17)57(80)70(21)46(31-36(7)8)59(82)71(22)47(32-37(9)10)60(83)72(23)50(39(13)14)62(85)73(51)24/h25,27,34-47,49-52,75H,26,28-33H2,1-24H3,(H,63,77)(H,64,76)(H,65,79)(H,66,78)/b27-25+/t40-,41+,42-,43+,44+,45+,46+,47+,49+,50+,51+,52-/m1/s1
PubChem CID 5284373
REACH Code Y110
HTS Code 3002.15.00
Tariff Code 3002150000

Safety & GHS

Danger
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Serious Health Hazard Serious Health Hazard GHS08

Hazard statements

  • H302 Harmful if swallowed
  • H350 May cause cancer
  • H360 May damage fertility or the unborn child
  • H372 Causes damage to organs through prolonged or repeated exposure

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P263 Avoid contact during pregnancy/while nursing
  • P264 Wash thoroughly after handling
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P308+313 IF exposed or concerned: Get medical advice/attention

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • Ciclosporin
  • Ciclosporine
  • cyclosporine
  • Cyclosporine A
  • Equoral
  • Gengraf
  • Neoplanta
  • Neoral
  • Sandimmun
  • Sandimmune

Frequently asked questions

What is Cyclosporin A used for?

Cyclosporin A is primarily used as an immunosuppressive drug to prevent organ transplant rejection and in the treatment of autoimmune diseases like psoriasis and rheumatoid arthritis.

What is the chemical formula and molecular weight of Cyclosporin A?

The chemical formula is **C62H111N11O12**, and the molecular weight is **1202.61 g/mol**.

How should Cyclosporin A be stored?

Store Cyclosporin A at **2 to 8 °C** to maintain stability and potency.

What grades or purities of Cyclosporin A does Molekula supply?

Molekula supplies Cyclosporin A in **pharmaceutical-grade purity** (typically ≥98% HPLC).

Can Molekula supply Cyclosporin A in bulk quantities?

Yes, Molekula can provide Cyclosporin A in bulk, with quantities tailored to your research or commercial needs.

What documentation comes with an order of Cyclosporin A?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

Talk to a chemist
Documents Pricing
Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. Expect a response within hours.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
View basket