Cyclosporin U (CAS 108027-45-8) chemical structure

VAQORA

API ImpuritiesReference StandardAvailable on request

Cyclosporin U

Name: Cyclosporin U
Brand: Vaqora Chemicals
SKU: VQ-025126

Synonyms: Cyclosporin A, 11-L-leucine-

CAS No.108027-45-8

FormulaC₆₁H₁₀₉N₁₁O₁₂

Mol. weight1,188.60

Catalogue No.VQ-025126

PurityReference Standard

HSN38229090

Cyclosporin U (CAS 108027-45-8) – Cyclosporin impurity standard. C61H109N11O12, MW 1188.6. Request a quote: COA, bulk packs and worldwide export.

Pack sizesPrice on quotation · bulk available

10 mg

25 mg

50 mg

100 mg

Bulk / custom pack · kg to MT

Enquire

Batch COA with every lot

16-section GHS SDS

Export to 120+ countries

DG-compliant packing

About Cyclosporin U

Cyclosporin U is an impurity of Cyclosporin carrying the CAS registry number 108027-45-8. The compound has the formula C61H109N11O12, corresponding to a molecular weight of 1188.6 g/mol. Common synonyms include Cyclosporin A, 11-L-leucine-.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Cyclosporin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Cyclosporin U in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Cyclosporin

View every impurity, metabolite and intermediate we list for Cyclosporin.

Cyclosporin impurities

Specifications & identifiers

Chemical identifiers
Product name	Cyclosporin U
Catalogue No.	VQ-025126
CAS Number	108027-45-8
IUPAC name	(3S,6S,9S,12R,15S,18S,21S,24S,30S,33S)-30-ethyl-33-[(E,1R,2R)-1-hydroxy-2-methylhex-4-enyl]-1,4,7,10,12,15,25,28-octamethyl-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	C₆₁H₁₀₉N₁₁O₁₂
Molecular weight	1188.6 g/mol
Exact mass	1187.8257
Grade	Reference Standard
HSN code	38229090
InChIKey	FWMBRFVXLUJFCT-WKHWYDSQSA-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)CC(C)C)C)C
PubChem CID	90479532

Physical properties
Physical form	Solid
LogP (XLogP3)	7.3
H-bond donors / acceptors	6 / 12
TPSA	288 Å²

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H350May cause cancer
H362May cause harm to breast-fed children

Precautionary statements: P203, P260, P263, P264, P270, P280, P301 + P317, P318, P330, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Cyclosporin U?

The CAS Registry Number of Cyclosporin U is 108027-45-8. It is also known as Cyclosporin A, 11-L-leucine-.

What is the molecular formula and molecular weight of Cyclosporin U?

Cyclosporin U has the molecular formula C61H109N11O12 and a molecular weight of 1188.6 g/mol.

What is Cyclosporin U used for?

Cyclosporin U is supplied as a characterised reference material related to Cyclosporin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Cyclosporin U can I order?

We supply Cyclosporin U in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cyclosporin U?

Yes. Every lot of Cyclosporin U is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cyclosporin U be shipped internationally?

Yes. Cyclosporin U is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.