Chlorhexidine EP Impurity G

About Chlorhexidine EP Impurity G

Chlorhexidine EP Impurity G is a pharmacopeial impurity of Chlorhexidine carrying the CAS registry number 165678-61-5. Its molecular formula is C14H23ClN6 and its molecular weight is 310.82 g/mol. The IUPAC name is 1-[amino-(4-chloroanilino)methylidene]-2-(6-aminohexyl)guanidine. It is also known as Chlorhexidine Diacetate EP Impurity G or Chlorhexidine digluconate EP Impurity G.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Chlorhexidine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Chlorhexidine EP Impurity G is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Chlorhexidine

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

Chlorhexidine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Chlorhexidine EP Impurity G
Catalogue No.	VQ-022141
CAS Number	165678-61-5
IUPAC name	1-[amino-(4-chloroanilino)methylidene]-2-(6-aminohexyl)guanidine
Molecular formula	C₁₄H₂₃ClN₆
Molecular weight	310.82 g/mol
Exact mass	310.1673
Grade	Reference Standard
HSN code	38229090
InChIKey	NOIUSXTZNNFUKD-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1NC(=NC(=NCCCCCCN)N)N)Cl
PubChem CID	101656460

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.4
H-bond donors / acceptors	4 / 2
TPSA	115 Å²
Synonyms	Chlorhexidine Digluconate EP Impurity G (2HCl Salt), Chlorhexidine Diacetate EP Impurity G, Chlorhexidine Digluconate EP Impurity G Dihydrochloride, Chlorhexidine digluconate EP Impurity G, Chlorhexidine Digluconate Impurity G, Chlorhexidine Diacetate - Impurity G (Dihydrochloride Salt), N-(6-Aminohexyl)-N'-(4-chlorophenyl)imidodicarbonimidic Diamide, N-(6-Aminohexyl)-N'-(4-chlorophenyl)imidodicarbonimidic Diamide Dihydrochloride, 1-(6-aminohexyl)-5-(4-chlorophenyl)biguanide, (1E)-1-[amino-(4-chloroanilino)methylene]-2-(6-aminohexyl)guanidine

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 Chlorhexidine EP Impurity G?

The CAS Registry Number of Chlorhexidine EP Impurity G is 165678-61-5. It is also known as Chlorhexidine Digluconate EP Impurity G (2HCl Salt), Chlorhexidine Diacetate EP Impurity G, Chlorhexidine Digluconate EP Impurity G Dihydrochloride.

What is the molecular formula and molecular weight of Chlorhexidine EP Impurity G?

Chlorhexidine EP Impurity G has the molecular formula C14H23ClN6 and a molecular weight of 310.82 g/mol. Its IUPAC name is 1-[amino-(4-chloroanilino)methylidene]-2-(6-aminohexyl)guanidine.

What is Chlorhexidine EP Impurity G used for?

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

We supply Chlorhexidine EP Impurity G 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 Chlorhexidine EP Impurity G?

Yes. Every lot of Chlorhexidine EP Impurity G 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 Chlorhexidine EP Impurity G be shipped internationally?

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