Triamcinolone EP Impurity B

Name: Triamcinolone EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-028502

About Triamcinolone EP Impurity B

Vaqora Chemicals supplies Triamcinolone EP Impurity B, a pharmacopeial impurity of Triamcinolone registered under CAS number 3859-65-2. Formula C23H29FO7, molecular weight 436.5 g/mol. It is also known as Triamcinolone - Impurity B or Triamcinolone 21-acetate.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Triamcinolone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are 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

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Triamcinolone

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

Triamcinolone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Triamcinolone EP Impurity B
Catalogue No.	VQ-028502
CAS Number	3859-65-2
IUPAC name	[2-[(8S,9R,10S,11S,13S,14S,16R,17S)-9-fluoro-11,16,17-trihydroxy-10,13-dimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
Molecular formula	C₂₃H₂₉FO₇
Molecular weight	436.5 g/mol
Exact mass	436.1897
Grade	Reference Standard
HSN code	38229090
InChIKey	IQFJTDLERMTRLJ-QZUYBKCWSA-N
SMILES	CC(=O)OCC(=O)[C@]1([C@@H](C[C@@H]2[C@@]1(C[C@@H]([C@]3([C@H]2CCC4=CC(=O)C=C[C@@]43C)F)O)C)O)O
PubChem CID	22793126

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	3 / 8
TPSA	121 Å²
Synonyms	Triamcinolone - Impurity B, Triamcinolone 21-acetate, 9-Fluoro-11beta,16alpha,17,21-trihydroxypregna-1,4-diene-3,20-dione, 21-acetate, 9-fluoro-11beta, 16alpha,17,21-trihydroxypregna-1,4-diene-3,20-dione, 21-acetate, (11beta,16alpha)-21-(Acetyloxy)-9-fluoro-11,16,17-trihydroxypregna-1,4-diene-3,20-dione

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 Triamcinolone EP Impurity B?

The CAS Registry Number of Triamcinolone EP Impurity B is 3859-65-2. It is also known as Triamcinolone - Impurity B, Triamcinolone 21-acetate, 9-Fluoro-11beta,16alpha,17,21-trihydroxypregna-1,4-diene-3,20-dione, 21-acetate.

What is the molecular formula and molecular weight of Triamcinolone EP Impurity B?

Triamcinolone EP Impurity B has the molecular formula C23H29FO7 and a molecular weight of 436.5 g/mol.

What is Triamcinolone EP Impurity B used for?

Triamcinolone EP Impurity B is supplied as a characterised reference material related to Triamcinolone. 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 Triamcinolone EP Impurity B can I order?

We supply Triamcinolone EP Impurity B 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 Triamcinolone EP Impurity B?

Yes. Every lot of Triamcinolone EP Impurity B 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 Triamcinolone EP Impurity B be shipped internationally?

Yes. We export Triamcinolone EP Impurity B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.