Proguanil EP Impurity F

Name: Proguanil EP Impurity F
Brand: Vaqora Chemicals
SKU: VQ-041699

About Proguanil EP Impurity F

Proguanil EP Impurity F (CAS 537-21-3) is a pharmacopeial impurity of Proguanil offered by Vaqora Chemicals. The compound has the formula C11H15Cl2N5, corresponding to a molecular weight of 288.17 g/mol. Its systematic (IUPAC) name is (1E)-1-[amino-(3,4-dichloroanilino)methylidene]-2-propan-2-ylguanidine. It is also known as Proguanil Hydrochloride - Impurity F or Proguanil.

The product is provided 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.

This Proguanil impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Proguanil EP Impurity F 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 Proguanil

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

Proguanil impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Proguanil EP Impurity F
Catalogue No.	VQ-041699
CAS Number	537-21-3
IUPAC name	(1E)-1-[amino-(3,4-dichloroanilino)methylidene]-2-propan-2-ylguanidine
Molecular formula	C₁₁H₁₅Cl₂N₅
Molecular weight	288.17 g/mol
Exact mass	287.0705
Grade	Reference Standard
HSN code	38229090
InChIKey	ISZNZKHCRKXXAU-UHFFFAOYSA-N
SMILES	CC(C)N=C(N)/N=C(\N)/NC1=CC(=C(C=C1)Cl)Cl
PubChem CID	9571037

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	3 / 1
TPSA	88.8 Å²
Synonyms	Proguanil Hydrochloride - Impurity F, Proguanil, 1-(3,4-Dichlorophenyl)-5-isopropylbiguanide, 1-[amino-(3,4-dichloroanilino)methylidene]-2-propan-2-ylguanidine, 1-(amino-(3,4-dichloroanilino)methylidene)-2-propan-2-ylguanidine, Clorpreguanile [DCIT], Imidodicarbonimidic diamide, N-(3,4-dichlorophenyl)-N'-(1-methylethyl)-, N1-3,4-Dichlorophenyl-N5-isopropyldiguanide, N-(3,4-dichlorophenyl)-N'-(1-methylethyl)imidodicarbonimidic diamide, Biguanide, 1-(3,4-dichoro-phenyl)-5-isopropyl-, 1-(3,4-dichlorophenyl)-3-(N-isopropylcarbamimidoyl)guanidine, N-(3,4-Dichlorophenyl)-N'-(propan-2-yl)triimidodicarbonic diamide

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 Proguanil EP Impurity F?

The CAS Registry Number of Proguanil EP Impurity F is 537-21-3. It is also known as Proguanil Hydrochloride - Impurity F, Proguanil, 1-(3,4-Dichlorophenyl)-5-isopropylbiguanide.

What is the molecular formula and molecular weight of Proguanil EP Impurity F?

Proguanil EP Impurity F has the molecular formula C11H15Cl2N5 and a molecular weight of 288.17 g/mol. Its IUPAC name is (1E)-1-[amino-(3,4-dichloroanilino)methylidene]-2-propan-2-ylguanidine.

What is Proguanil EP Impurity F used for?

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

We supply Proguanil EP Impurity F 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 Proguanil EP Impurity F?

Yes. Every lot of Proguanil EP Impurity F 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 Proguanil EP Impurity F be shipped internationally?

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