Famotidine EP Impurity D

Also known as: Famotidine Impurity D, Famotidine Related Compound D, Famotidine USP RC D, Famotidine Impurity 4, 3-[[[2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]propanamide, 3-[[2-(Diaminomethyleneamino)thiazol-4-yl]methylthio]propanamide, 3-[({2-[(Diaminomethylene)amino]-1,3-thiazol-4-yl}methyl)sulfanyl]propanamide

Famotidine EP Impurity D (CAS 76824-16-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H13N5OS2 and a molecular weight of 259.35200 g/mol. Key property: a density of 1.63±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 76824-16-3
Jingsj CID: J-904042-0
Molecular Formula: C₈H₁₃N₅OS₂
Molecular Weight: 259.35200 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.63±0.1 g/cm3
Exact Mass	259.05600
PSA	172.41000
LogP	2.57980
Additional Property	Slightly soluble (2.5 g/L) (25 ºC)

Frequently Asked Questions

What is the CAS number of Famotidine EP Impurity D?

The CAS number of Famotidine EP Impurity D is 76824-16-3.

What are the molecular formula and molecular weight of Famotidine EP Impurity D?

Famotidine EP Impurity D has molecular formula C8H13N5OS2 and molecular weight 259.35200 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Famotidine EP Impurity D (CAS 76824-16-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-904042-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.