Chlorhexidine EP Impurity E

Name: Chlorhexidine EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-022140

About Chlorhexidine EP Impurity E

Chlorhexidine EP Impurity E is a pharmacopeial impurity of Chlorhexidine carrying the CAS registry number 45964-97-4. Its molecular formula is C7H8ClN3 and its molecular weight is 169.61 g/mol. Systematically, it is named 2-(4-chlorophenyl)guanidine. Alternative names: Chlorhexidine Digluconate EP Impurity E and Chlorhexidine Diacetate EP Impurity E.

The product is provided 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.

Vaqora Chemicals supplies Chlorhexidine EP Impurity E 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 Chlorhexidine

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

Chlorhexidine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Chlorhexidine EP Impurity E
Catalogue No.	VQ-022140
CAS Number	45964-97-4
IUPAC name	2-(4-chlorophenyl)guanidine
Molecular formula	C₇H₈ClN₃
Molecular weight	169.61 g/mol
Exact mass	169.0407
Grade	Reference Standard
HSN code	38229090
InChIKey	ZSJNJAJDBNFVCA-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1N=C(N)N)Cl
PubChem CID	2757788

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	2 / 1
TPSA	64.4 Å²
Synonyms	Chlorhexidine Digluconate EP Impurity E, Chlorhexidine Diacetate EP Impurity E, Chlorhexidine Diacetate - Impurity E, 1-(4-Chlorophenyl)guanidine, N-(4-chlorophenyl)guanidine, N-(4-Chloro-phenyl)-guanidine, Guanidine, (4-chlorophenyl)-, p-chlorophenylguanidine, benzene, 1-chloro-4-guanidino-, p-Chlorphenylguanidin, N-(4-chloro-phenyl)guanidine, 1N-amino(immino)methyl-4-chloroaniline

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 E?

The CAS Registry Number of Chlorhexidine EP Impurity E is 45964-97-4. It is also known as Chlorhexidine Digluconate EP Impurity E, Chlorhexidine Diacetate EP Impurity E, Chlorhexidine Diacetate - Impurity E.

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

Chlorhexidine EP Impurity E has the molecular formula C7H8ClN3 and a molecular weight of 169.61 g/mol. Its IUPAC name is 2-(4-chlorophenyl)guanidine.

What is Chlorhexidine EP Impurity E used for?

Chlorhexidine EP Impurity E 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 E can I order?

We supply Chlorhexidine EP Impurity E 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 E?

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

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