Famotidine EP impurity D

Name: Famotidine EP impurity D
Brand: Vaqora Chemicals
SKU: VQ-025713

About Famotidine EP impurity D

Vaqora Chemicals supplies Famotidine EP impurity D, a pharmacopeial impurity of Famotidine registered under CAS number 76824-16-3. With the molecular formula C8H13N5OS2, it has a molar mass of 259.4 g/mol. Systematically, it is named 3-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfanyl]propanamide. Common synonyms include Famotidine - Impurity D and Famotidine propanamide.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Famotidine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Famotidine EP impurity D 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 Famotidine

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

Famotidine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Famotidine EP impurity D
Catalogue No.	VQ-025713
CAS Number	76824-16-3
IUPAC name	3-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfanyl]propanamide
Molecular formula	C₈H₁₃N₅OS₂
Molecular weight	259.4 g/mol
Exact mass	259.0562
Grade	Reference Standard
HSN code	38229090
InChIKey	BLXXXPVCYVHTQA-UHFFFAOYSA-N
SMILES	C1=C(N=C(S1)N=C(N)N)CSCCC(=O)N
PubChem CID	12760738

Physical properties
Physical form	Solid
LogP (XLogP3)	0.2
H-bond donors / acceptors	3 / 5
TPSA	174 Å²
Synonyms	Famotidine - Impurity D, Famotidine propanamide, Famotidine Impurity D, Propanamide, 3-(((2-((aminoiminomethyl)amino)-4-thiazolyl)methyl)thio)-, 3-(((2-((Diaminomethylidene)amino)thiazol-4-yl)methyl)sulfanyl)propanamide-, Famotidine specified impurity D, 3-[[[2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]propanamide, 3-(((2-guanidinothiazol-4-yl)methyl)thio)propanimidic acid, 3-[[[2-[(Diaminomethylene)amino]thiazol-4-yl]methyl]sulfanyl]propanamide, 3-[[[2-[(Diaminomethylene)amino]-4-thiazolyl]methyl]thio]propanamide, 3-(2-guanidinothiazol-4-ylmethylthio)propionamide, 3-(((2-Guanidinothiazol-4-yl)methyl)thio)propanamide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Famotidine EP impurity D?

The CAS Registry Number of Famotidine EP impurity D is 76824-16-3. It is also known as Famotidine - Impurity D, Famotidine propanamide, Famotidine Impurity D.

What is the molecular formula and molecular weight of Famotidine EP impurity D?

Famotidine EP impurity D has the molecular formula C8H13N5OS2 and a molecular weight of 259.4 g/mol. Its IUPAC name is 3-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfanyl]propanamide.

What is Famotidine EP impurity D used for?

Famotidine EP impurity D is supplied as a characterised reference material related to Famotidine. 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 Famotidine EP impurity D can I order?

We supply Famotidine EP impurity D 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 Famotidine EP impurity D?

Yes. Every lot of Famotidine EP impurity D 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 Famotidine EP impurity D be shipped internationally?

Yes. Famotidine EP impurity D is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.