Temsirolimus

Name: Temsirolimus
Brand: Vaqora Chemicals
SKU: VQ-034090

About Temsirolimus

Temsirolimus (CAS 162635-04-3) is a high-purity reference standard of Temsirolimus offered by Vaqora Chemicals. Formula C56H87NO16, molecular weight 1030.3 g/mol. It is also known as CCI-779 or Temsirolimus Injection.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Temsirolimus standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Temsirolimus

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

Temsirolimus impurities

Specifications & identifiers

Chemical identifiers
Product name	Temsirolimus
Catalogue No.	VQ-034090
CAS Number	162635-04-3
IUPAC name	[(1R,2R,4S)-4-[(2R)-2-[(1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30S,32S,35R)-1,18-dihydroxy-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-2,3,10,14,20-pentaoxo-11,36-dioxa-4-azatricyclo[30.3.1.04,9]hexatriaconta-16,24,26,28-tetraen-12-yl]propyl]-2-methoxycyclohexyl] 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate
Molecular formula	C₅₆H₈₇NO₁₆
Molecular weight	1030.3 g/mol
Exact mass	1029.6025
Grade	Reference Standard
HSN code	38229090
InChIKey	CBPNZQVSJQDFBE-FUXHJELOSA-N
SMILES	C[C@@H]1CC[C@H]2C[C@@H](/C(=C/C=C/C=C/[C@H](C[C@H](C(=O)[C@@H]([C@@H](/C(=C/[C@H](C(=O)C[C@H](OC(=O)[C@@H]3CCCCN3C(=O)C(=O)[C@@]1(O2)O)[C@H](C)C[C@@H]4CC[C@H]([C@@H](C4)OC)OC(=O)C(C)(CO)CO)C)/C)O)OC)C)C)/C)OC
PubChem CID	6918289

Physical properties
Physical form	Solid
LogP (XLogP3)	5.6
H-bond donors / acceptors	4 / 16
TPSA	242 Å²
Synonyms	CCI-779, Rapamycin 42-(2,2-bis(hydroxymethyl)propionate), Rapamycin, 42-(3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate), Temsirolimus Injection, Cci 779, 40-[3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoate]-rapamycin, Rapamycin 42-[3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate]

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H360May damage fertility or the unborn child
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P273, P280, P318, P391, 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 Temsirolimus?

The CAS Registry Number of Temsirolimus is 162635-04-3. It is also known as CCI-779, Rapamycin 42-(2,2-bis(hydroxymethyl)propionate), Rapamycin, 42-(3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate).

What is the molecular formula and molecular weight of Temsirolimus?

Temsirolimus has the molecular formula C56H87NO16 and a molecular weight of 1030.3 g/mol.

What is Temsirolimus used for?

Temsirolimus is supplied as a characterised reference material related to Temsirolimus. 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 Temsirolimus can I order?

We supply Temsirolimus 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 Temsirolimus?

Yes. Every lot of Temsirolimus 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 Temsirolimus be shipped internationally?

Yes. Temsirolimus 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.