Clindamycin EP Impurity C

Name: Clindamycin EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-025013

About Clindamycin EP Impurity C

Listed under CAS 16684-06-3, Clindamycin EP Impurity C is a pharmacopeial impurity of Clindamycin available from Vaqora Chemicals. The compound has the formula C18H33ClN2O5S, corresponding to a molecular weight of 425.0 g/mol. It is also known as 7-Epi Clindamycin or 7-Epiclindamycin.

It is supplied 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 Clindamycin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Clindamycin EP Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Clindamycin

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

Clindamycin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Clindamycin EP Impurity C
Catalogue No.	VQ-025013
CAS Number	16684-06-3
IUPAC name	(2S,4R)-N-[(1S,2R)-2-chloro-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl]propyl]-1-methyl-4-propylpyrrolidine-2-carboxamide
Molecular formula	C₁₈H₃₃ClN₂O₅S
Molecular weight	425 g/mol
Exact mass	424.1799
Grade	Reference Standard
HSN code	38229090
InChIKey	KDLRVYVGXIQJDK-KIDUDLJLSA-N
SMILES	CCC[C@@H]1C[C@H](N(C1)C)C(=O)N[C@@H]([C@@H]2[C@@H]([C@@H]([C@H]([C@H](O2)SC)O)O)O)[C@@H](C)Cl
PubChem CID	3034218

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	4 / 7
TPSA	128 Å²
Synonyms	7-Epi Clindamycin, Clindamycin HCl EP Impurity C, 7-epi clindamycin hydrochloride, 7-Epiclindamycin, Antibiotic U 21251F, 7-epi-Clindamycin

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 Clindamycin EP Impurity C?

The CAS Registry Number of Clindamycin EP Impurity C is 16684-06-3. It is also known as 7-Epi Clindamycin, Clindamycin HCl EP Impurity C, 7-epi clindamycin hydrochloride.

What is the molecular formula and molecular weight of Clindamycin EP Impurity C?

Clindamycin EP Impurity C has the molecular formula C18H33ClN2O5S and a molecular weight of 425 g/mol. Its IUPAC name is (2S,4R)-N-[(1S,2R)-2-chloro-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl]propyl]-1-methyl-4-propylpyrrolidine-2-carboxamide.

What is Clindamycin EP Impurity C used for?

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

We supply Clindamycin EP Impurity C 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 Clindamycin EP Impurity C?

Yes. Every lot of Clindamycin EP Impurity C 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 Clindamycin EP Impurity C be shipped internationally?

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