Clindamycin Phosphate EP Impurity C

Name: Clindamycin Phosphate EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-029845

About Clindamycin Phosphate EP Impurity C

Listed under CAS 28708-34-1, Clindamycin Phosphate EP Impurity C is a pharmacopeial impurity of Clindamycin available from Vaqora Chemicals. With the molecular formula C18H34ClN2O8PS, it has a molar mass of 505.0 g/mol. Common synonyms include Clindamycin 3-Phosphate and Clindamycin B 3-Phosphate.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Clindamycin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Clindamycin Phosphate EP Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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 Phosphate EP Impurity C
Catalogue No.	VQ-029845
CAS Number	28708-34-1
IUPAC name	[(2R,3S,4S,5R,6R)-2-[(1S,2S)-2-chloro-1-[[(2S,4R)-1-methyl-4-propylpyrrolidine-2-carbonyl]amino]propyl]-3,5-dihydroxy-6-methylsulfanyloxan-4-yl] dihydrogen phosphate
Molecular formula	C₁₈H₃₄ClN₂O₈PS
Molecular weight	505 g/mol
Exact mass	504.1462
Grade	Reference Standard
HSN code	38229090
InChIKey	ZMGZEXFHZBYORP-GBBFUAINSA-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)OP(=O)(O)O)O)[C@H](C)Cl
PubChem CID	76974556

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.2
H-bond donors / acceptors	5 / 10
TPSA	174 Å²

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 Phosphate EP Impurity C?

The CAS Registry Number of Clindamycin Phosphate EP Impurity C is 28708-34-1. It is also known as Clindamycin 3-Phosphate, Clindamycin B 3-Phosphate, Clindamycin Phosphate - Impurity C.

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

Clindamycin Phosphate EP Impurity C has the molecular formula C18H34ClN2O8PS and a molecular weight of 505 g/mol.

What is Clindamycin Phosphate EP Impurity C used for?

Clindamycin Phosphate 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 Phosphate EP Impurity C can I order?

We supply Clindamycin Phosphate 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 Phosphate EP Impurity C?

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

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