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Metabolites & Degradation Products

Famotidine Sulfoxide

Reference StandardAvailable on request

Order Famotidine Sulfoxide (CAS 90237-03-9) online at Zemixal: C8H15N7O3S3, COA and SDS with every lot, worldwide shipping.

Pack sizes
Famotidine Sulfoxide chemical structure
CAS number90237-03-9
FormulaC8H15N7O3S3
Molar mass353.5 g/mol
Physical formSolid
HS code38229090
InChIKeyLAZSSGBZNCVJCB-UHFFFAOYSA-N
IUPAC name3-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfinyl]-N'-sulfamoylpropanimidamide

About Famotidine Sulfoxide

Famotidine Sulfoxide is supplied by Zemixal as a characterised reference material for Famotidine analysis. Identity at a glance (Reference Standard): CAS 90237-03-9, formula C8H15N7O3S3 and molar mass 353.5 g/mol. It is handled as a solid.

Typical applications

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Famotidine

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

Famotidine standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Specifications and identifiers

Specifications of Famotidine Sulfoxide
Product nameFamotidine Sulfoxide
Catalogue numberZX-024678
CAS number90237-03-9
IUPAC name3-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfinyl]-N'-sulfamoylpropanimidamide
Molecular formulaC8H15N7O3S3
Molar mass353.5 g/mol
Exact mass353.0399
GradeReference Standard
Physical formSolid
XLogP3-2.1
H-bond donors / acceptors4 / 9
Topological polar surface area249 Ų
HS code38229090
InChIKeyLAZSSGBZNCVJCB-UHFFFAOYSA-N
SMILESC1=C(N=C(S1)N=C(N)N)CS(=O)CC/C(=N/S(=O)(=O)N)/N
PubChem CID13949559
SynonymsFamotidine S-oxide, 3-(((2-Guanidinothiazol-4-yl)methyl)sulfinyl)-N-sulfamoylpropanimidamide

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed

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

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Famotidine Sulfoxide
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 Sulfoxide

Which CAS number identifies Famotidine Sulfoxide?
Famotidine Sulfoxide is registered under CAS 90237-03-9. You may also see it listed as Famotidine S-oxide, 3-(((2-Guanidinothiazol-4-yl)methyl)sulfinyl)-N-sulfamoylpropanimidamide. Our catalogue number for this item is ZX-024678.
What are the formula and molar mass of Famotidine Sulfoxide?
For Famotidine Sulfoxide, its formula is C8H15N7O3S3 and its molar mass is 353.5 g/mol. The systematic (IUPAC) name is 3-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfinyl]-N'-sulfamoylpropanimidamide. InChIKey LAZSSGBZNCVJCB-UHFFFAOYSA-N lets you match it in any structure database.
How is Famotidine Sulfoxide used in pharmaceutical QC?
Famotidine Sulfoxide 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 Sulfoxide?
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 Sulfoxide?
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 Sulfoxide to my country?
Yes. Because Famotidine Sulfoxide is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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