Pilocarpine Hydrochloride EP Impurity B

Name: Pilocarpine Hydrochloride EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-027484

About Pilocarpine Hydrochloride EP Impurity B

Pilocarpine Hydrochloride EP Impurity B is a pharmacopeial impurity of Pilocarpine carrying the CAS registry number 28406-15-7. The compound has the formula C11H18N2O3, corresponding to a molecular weight of 226.27 g/mol. Systematically, it is named (2S,3R)-2-ethyl-3-(hydroxymethyl)-4-(3-methylimidazol-4-yl)butanoic acid. Alternative names: Pilocarpic acid and Pilocarpine EP Impurity B.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Pilocarpine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Pilocarpine Hydrochloride EP Impurity B 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 Pilocarpine

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

Pilocarpine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Pilocarpine Hydrochloride EP Impurity B
Catalogue No.	VQ-027484
CAS Number	28406-15-7
IUPAC name	(2S,3R)-2-ethyl-3-(hydroxymethyl)-4-(3-methylimidazol-4-yl)butanoic acid
Molecular formula	C₁₁H₁₈N₂O₃
Molecular weight	226.27 g/mol
Exact mass	226.1317
Grade	Reference Standard
HSN code	38229090
InChIKey	WJRPDGADPABWOY-WPRPVWTQSA-N
SMILES	CC[C@@H]([C@@H](CC1=CN=CN1C)CO)C(=O)O
PubChem CID	182186

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 4
TPSA	75.4 Å²
Synonyms	Pilocarpic acid, Pilocarpine EP Impurity B, Pilocarpine EP Impurity B (Free Base), Pilocarpine Hydrochloride - Impurity B (Freebase), (2R,3R)-2-ethyl-3-(hydroxymethyl)-4-(3-methyl-4-imidazolyl)butanoic acid, 1H-Imidazole-5-butanoic acid, alpha-ethyl-beta-(hydroxymethyl)-1-methyl-, (alphaS,betaR)-, 1H-Imidazole-5-butanoic acid, alpha-ethyl-beta-(hydroxymethyl)-1-methyl-, (S-(R,S))-, (2S,3R)-2-Ethyl-4-hydroxy-3-((1-methyl-1H-imidazol-5-yl)methyl)butanoic acid

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 Pilocarpine Hydrochloride EP Impurity B?

The CAS Registry Number of Pilocarpine Hydrochloride EP Impurity B is 28406-15-7. It is also known as Pilocarpic acid, Pilocarpine EP Impurity B, Pilocarpine EP Impurity B (Free Base).

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

Pilocarpine Hydrochloride EP Impurity B has the molecular formula C11H18N2O3 and a molecular weight of 226.27 g/mol. Its IUPAC name is (2S,3R)-2-ethyl-3-(hydroxymethyl)-4-(3-methylimidazol-4-yl)butanoic acid.

What is Pilocarpine Hydrochloride EP Impurity B used for?

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

We supply Pilocarpine Hydrochloride 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 Pilocarpine Hydrochloride EP Impurity B?

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

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