Clindamycin Phosphate EP Impurity B

Name: Clindamycin Phosphate EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-036374

About Clindamycin Phosphate EP Impurity B

Clindamycin Phosphate EP Impurity B (CAS 54887-31-9) is a pharmacopeial impurity of Clindamycin offered by Vaqora Chemicals. With the molecular formula C17H32ClN2O8PS, it has a molar mass of 490.9 g/mol. It is also known as Clindamycin B2-phosphate or Clindamycin Phosphate - Impurity B.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

This Clindamycin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Clindamycin Phosphate EP Impurity B 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.

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Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Clindamycin Phosphate EP Impurity B
Catalogue No.	VQ-036374
CAS Number	54887-31-9
IUPAC name	[(2R,3R,4S,5R,6R)-6-[(1S,2R)-2-chloro-1-[[(2S,4R)-4-ethyl-1-methylpyrrolidine-2-carbonyl]amino]propyl]-4,5-dihydroxy-2-methylsulfanyloxan-3-yl] dihydrogen phosphate
Molecular formula	C₁₇H₃₂ClN₂O₈PS
Molecular weight	490.9 g/mol
Exact mass	490.1306
Grade	Reference Standard
HSN code	38229090
InChIKey	GOTDPKVMVWZIIW-UOEFBAOHSA-N
SMILES	CC[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)OP(=O)(O)O)O)O)[C@@H](C)Cl
PubChem CID	71314909

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.8
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 B?

The CAS Registry Number of Clindamycin Phosphate EP Impurity B is 54887-31-9. It is also known as Clindamycin B2-phosphate, Clindamycin Phosphate - Impurity B, Clindamycin B 2-Phosphate Ammonium Salt.

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

Clindamycin Phosphate EP Impurity B has the molecular formula C17H32ClN2O8PS and a molecular weight of 490.9 g/mol.

What is Clindamycin Phosphate EP Impurity B used for?

Clindamycin Phosphate EP Impurity B 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 B can I order?

We supply Clindamycin Phosphate 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 Clindamycin Phosphate EP Impurity B?

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

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