Active ingredient · Famotidine family
Pharmaceutical analytical standardFamotidine
Synonyms: Pepdul, Gastridin, Pepdine, Famodil, Gaster, Ganor, Gastropen, Pepcidine, Famoxal, Fluxid, Muclox, Pepcid AC, PEPCID, Amfamox, Motiax, Famosan, Lecedil, Fadul, Pepcid RPD, NSC 757810, Pepcid preservative free, Major heartburn relief, Pepcid preservative free in plastic container, Propanimidamide, N'-(aminosulfonyl)-3-(((2-((diaminomethylene)amino)-4-thiazolyl)methyl)thio)-, N-Sulfamoyl-3-((2-guanidinothiazol-4-yl)methylthio)propionamide, Famotodine, Acid Controller, Acid Relief, Heartburn Relief, Maximum Strength, Calmicid AC, Betr acid reducer, Propanimidamide, 3-(((2-((aminoiminomethyl)amino)-4-thiazolyl)methyl)thio)-N-(aminosulfonyl)-, Curist Acid Relief, Heartburn Prevention, Leader Acid Reducer, CareOne Acid Relief, Sunmark Acid Reducer, Topcare Acid Reducer, Members mark acid pep, Meijer heartburn relief, Basic care acid reducer, Dg Health Acid Reducer, Good Sense Acid Reducer, Sound Body Acid Reducer, Calmicid Ac Acid Reducer, Betr remedies acid reducer, Maximum Strength Pepcid Ac, Pepcid Ac Maximum Strength, Pepcid Ac Original Strength, Equaline Heartburn Prevention, Acid Reducer Maximum Strength, Maximum Strength Acid Reducer, Acid Reducer Original Strength, Amazon basic care acid reducer, Basic care heartburn prevention, Dg Health Heartburn Prevention, Signature Care Acid Controller, Acid Controller Maximum Strength, Maximum Strength Acid Controller, Acid Controller Original Strength, Heartburn Relief Original Strength, Kirkland Signature Acid Controller, Good Neighbor Pharmacy Acid Reducer, Original strength heartburn prevention, Sunmark Acid Reducer Maximum Strength, Major Heartburn Relief Maximum Strength, Maximum Strength PEPCID AC Icy Cool Mint, Signature Care Acid Controller Maximum Strength, Dg Health Heartburn Prevention Original Strength, N-Aminosulfonyl-3-((2-(diaminomethyleneamino)-1,3-thiazol-4-yl)methylsulfanyl)propanimidamide, Quamatel, Famotin, Pepcid AC Gelcaps
- Cat. No.
- P-F003-001
- CAS
- 76824-35-6
- Alternative CAS
- 125193-62-6 (hydrochloride)
- Formula
- C8H15N7O2S3
- Molecular weight
- 337.44 g/mol
- Category
- Active ingredient (API)
A histamine H2 receptor antagonist developed in Japan, patented in 1979 and in use since the mid-1980s: it reduces acid production in the stomach and is used for ulcers and reflux.
Did you know?It is not only a human medicine: vets also use it to treat acid reflux in dogs and cats.
The two levels compared
| Level 1 Mass balance | Level 2 Mass balance + qNMR | |
|---|---|---|
| Identity (IR, MS, 1H and 13C-NMR; peptides: ESI-MS, MALDI-TOF and IR) | ✓ | ✓ |
| HPLC purity (min. 95%) | ✓ | ✓ |
| Content by mass balance (min. 90%; peptides: for information only)* | ✓ | ✓ |
| Content verified by qNMR (small molecules only) | · | ✓ |
| Suitable to qualify it as an in-house primary standard (ICH Q7) | · | ✓ |
* Mass balance is performed on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it, for example oils and highly volatile substances, on which some of the required measurements cannot be made: in those cases the CoA states how the content was assigned.
What you receive
Shipped under controlled temperature when the molecule requires it.
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Sent with every order.
Follow your shipment live, from our warehouse to your lab.
Pharmacopoeial standards available
The official European Pharmacopoeia standards for this molecule, supplied with EDQM documentation.
- FamotidineBP 653
- Famotidine CRSEP F0005000
- Famotidine for system suitability CRSEP Y0000382
More products in the Famotidine family
Frequently asked questions
Is mass balance always performed?
Yes, on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it: for example oils and highly volatile substances, on which some measurements (such as thermogravimetry) cannot be made. In those cases the CoA states which method was used to assign the content.
Can I ask for a different quantity?
Yes. The quantities are only suggestions: choose "Other" and enter the milligrams or grams you need.
Which level should I choose?
Level 1 is enough for most routine testing. Level 2 adds an independent qNMR content value and is meant for labs that need to qualify an in-house primary standard. For peptides and similar molecules, Level 2 is not available.
When will I get the quote?
Within 24 working hours, with price, availability and delivery time.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.
