What is Famotidine powder?
Xi'an Faithful BioTech Co., Ltd. is situated in Xi'an, the birthplace of the ancient Silk Road. Leveraging the city's mature logistics network and abundant fine chemical industrial resources, our enterprise has grown into an integrated fine chemical provider that delivers products to global partners. Famotidine powder, CAS 76824‑35‑6, is a fine raw material featuring high purity and reliable performance. Presented as white to off‑white crystalline particles, it carries the molecular formula C₈H₁₅N₇O₂S₃ with a molecular weight of 337.45. This compound exhibits defined solubility profiles that fit well for general lab tests and industrial formulation workflows. It shows good solubility in glacial acetic acid, while only limited dissolution can be observed within aqueous and alcoholic media. Such distinct physicochemical traits allow for convenient parameter control throughout experimental operations and manufacturing procedures.

What are the applicable research scenarios for Famotidine powder?
Famotidine powder (CAS 76824‑35‑6) belongs to premium fine‑chemical raw materials, featuring consistent performance and well‑managed purity levels. Thanks to its distinctive physical‑chemical characteristics and targeted receptor‑binding properties, it finds broad application in bi‑material R&D, formula tuning and industrial further‑processing workflows. Boasting excellent batch‑to‑batch consistency and rigorous impurity specifications, this raw material conforms to globally recognized benchmark standards. It caters to varied application scenarios including lab‑scale trial tests, new‑process exploration and mass‑production formula preparation. Therefore, it serves as a core component with great flexibility and compatibility within relevant raw‑material systems.
COA
| Item | Specification | Result |
| Description | White to off-white crystalline powder | Conforms |
| Identification | IR spectrum in accordance with reference standard |
Conforms |
| Assay(on dried basis) | 98.0%-101.0% | 99.6% |
| Related Substances (impurity) |
Reported /conforms to EP/USP | Conforms |
| Loss on Drying | Not more than 0.5% | 0.18% |
| Residue on Ignition | Not more than 0.1% | 0.05% |
| Heavy Metals | Not more than 20 ppm | <20 ppm |
| Water Content (KF) | Not more than 0.5% | 0.22% |
| Residual Solvents | Conforms to ICH Q3C | Conforms |
| Microbial Limits (TAMC) | Not more than 1000 cfu/g | Conforms |
| Conclusion | Conform with enterprise specification | |
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Density 1.5111 (rough estimate)
Boiling point 562.7±60.0 °C (Predicted)
Melting point 163-164 °C
Molecular formula C8H15N7O2S3
Molecular weight 337.45
Flash point 354.4±34.3 °C
Exact mass 337.044922
PSA 235.25000
LogP -0.40
InChIKey XUFQPHANEAPEMJ-UHFFFAOYSA-N
What is the mechanism of action of Famotidine?
1. Famotidine powder selectively binds to histamine H₂ receptor sites, blocking the binding process between histamine molecules and the corresponding receptor.
2. This ingredient can inhibit receptor-mediated intracellular signaling pathways and downregulate the secretory activity of target cells.
3. This component can reduce the secretory flux of target cells after stimulation, decreasing the total amount of corresponding secretions produced.
4. Famotidine exhibits receptor selectivity; it has a high affinity for H₂ receptors and relatively weak effects on other receptor subtypes.
5. Its action follows a reversible binding mode, causing no permanent damage to the receptor structure.

why choose us
We adhere to the principle of "customer first, honesty first", and always provide customers with high-quality and efficient products and high-quality services. Choose faithfulness. Choose a healthy life!
With our continuous efforts and good service, we sincerely hope to establish long-term cooperation and common development with customers and give us a chance. We believe that we will satisfy you with first-class quality, safe and fast delivery and enthusiastic after-sales service.





Shipping Methods
| Transportation Time | Shipping method | Cargo weight requirements | Advantage |
| 3-7 days | DHL,Germany DHL,Germany DPD, UPS,USPS,FedEx,TNT,EMS |
Suitable for under 50kg. International door to door express |
We have warehouses in Germany and California, USA, and customers in Europe and America can enjoy sending goods directly from these two places. |
| 7-15 days | By Air | Suitable for more than 50kg. fast and cheaper for large order |
|
| 15-60 days | By Sea | Suitable for more than 500kg. Cheapest shipping way |
FAQ
01. What is Famotidine (CAS 76824-35-6)?
It is a white to off-white crystalline powder raw material with the molecular formula C8H15N7O2S3 and a molecular weight of 337.45. Quality control should be carried out in accordance with relevant USP, EP, and BP standards.
02. What are the storage requirements for Famotidine powder?
The product needs to be stored in a sealed container in a cool, dry environment, away from light, high temperatures, humidity, and strong light to prevent changes in its properties.
03. What is the core mechanism of action of Famotidine powder?
Famotidine powder selectively binds to histamine H₂ receptor sites, blocking the binding of histamine to the receptor, inhibiting downstream signal transduction, and downregulating target cell secretion activity. This is a reversible receptor binding mechanism.
Click email:Sales4@Faithfulbio.Com Or WhatsApp:+86 17782784907
Disclaimer: All conventional products (non-customized products) pictures are taken in kind, but due to the influence of light (different time, different background light), shooting method, different display equipment parameters and other factors, there may be some differences between the picture and the real color, product color, please take the real effect prevail, product color difference is not a product quality problem.
Note: Always consult a qualified health practitioner before taking any new medication. This product is not intended to diagnose, treat, cure or prevent any disease.At the time of purchase, the international buyer agrees to assume the risk of all items arriving. We cannot replace lost or impounded items. Before sending items, you need to confirm that you agree to these terms.This is only a recommended dose based on our own experience and anecdotal evidence. We recommend that you do your own research before using this product.
Statement: This product is only used for scientific research, and the consequences of other uses are not responsible.
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