Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Famotidine EP Impurity A

Reference StandardAvailable on request

Buy Famotidine EP Impurity A (CAS 124646-10-2) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.

Pack sizes
Famotidine EP Impurity A chemical structure
CAS number124646-10-2
FormulaC8H14N6S2
Molar mass258.4 g/mol
Physical formSolid
HS code38229090
InChIKeyFANULGZDUAVRRS-UHFFFAOYSA-N
IUPAC name3-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfanyl]propanimidamide

About Famotidine EP Impurity A

Analytical teams working on Famotidine use Famotidine EP Impurity A as a qualified comparison standard. Key data (Reference Standard): CAS 124646-10-2, formula C8H14N6S2 and molar mass 258.4 g/mol. It is handled as a solid.

Where it is used

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Famotidine

See every impurity, metabolite and related compound we list for this API.

Famotidine standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Famotidine EP Impurity A
Product nameFamotidine EP Impurity A
Catalogue numberZX-029438
CAS number124646-10-2
IUPAC name3-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfanyl]propanimidamide
Molecular formulaC8H14N6S2
Molar mass258.4 g/mol
Exact mass258.0721
GradeReference Standard
Physical formSolid
XLogP30.3
H-bond donors / acceptors4 / 5
Topological polar surface area181 Ų
HS code38229090
InChIKeyFANULGZDUAVRRS-UHFFFAOYSA-N
SMILESC1=C(N=C(S1)N=C(N)N)CSCCC(=N)N
PubChem CID15572362
SynonymsFamotidine - Impurity A (Freebase), Famotidine amidine, 3-((2-(Diaminomethyleneamino)thiazol-4-yl)methylthio)propanimidamide, 3-(((2-((Diaminomethylidene)amino)thiazol-4-yl)methyl)sulfanyl)propanimidamide, Propanimidamide, 3-(((2-((aminoiminomethyl)amino)-4-thiazolyl)methyl)thio)-, Famotidine Impurity A, Famotidine specified impurity A, 3-(((2-Guanidinothiazol-4-yl)methyl)thio)propanimidamide, Famotidine A dihydrochloride, 3-[2-guanidinothiazol-4-ylmethylthio]propionamidine, 3-[(2-guanidinothiazol-4-yl)methylsulfanyl]propanamidine, 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanimidamide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Famotidine EP Impurity A
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Famotidine EP Impurity A

Which CAS number identifies Famotidine EP Impurity A?
Famotidine EP Impurity A is registered under CAS 124646-10-2. You may also see it listed as Famotidine - Impurity A (Freebase), Famotidine amidine, 3-((2-(Diaminomethyleneamino)thiazol-4-yl)methylthio)propanimidamide. Our catalogue number for this item is ZX-029438.
What are the formula and molar mass of Famotidine EP Impurity A?
For Famotidine EP Impurity A, its formula is C8H14N6S2 and its molar mass is 258.4 g/mol. The systematic (IUPAC) name is 3-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfanyl]propanimidamide. InChIKey FANULGZDUAVRRS-UHFFFAOYSA-N lets you match it in any structure database.
How is Famotidine EP Impurity A used in pharmaceutical QC?
Famotidine EP Impurity A is a characterised reference material linked to Famotidine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Famotidine EP Impurity A?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Famotidine EP Impurity A?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Famotidine EP Impurity A to my country?
Yes. Famotidine EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Famotidine standards

More in Pharmacopeial Impurities (EP / USP / BP)

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now