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Cephalexin monohydrate Cephalexin Cephalexin Monohydrate supplier
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Product Name: Cephalexin monohydrate
Synonyms :Cephalexin [USAN:BAN]; Ceffanex; (6R,7R)-7-((R)-2-Amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid monohydrate
Molecular Formula :C16H17N3O4S
Molecular Weight :347.3889
CAS Registry Number :23325-78-2
Density: 1.5g/cm3
Boiling point :727.4°C at 760 mmHg
Refractive index: 1.699
Flash point :393.7°C
Vapour Pressur :3.27E-22mmHg at 25°C
Test Item | Specification | Result |
Appearance | White or almost white crystalline powder | White crystalline powder |
Identification | Complies | Complies |
PH | 4.0~5.5 | 4.8 |
Water | 4.0%~8.0% | 5.60% |
Specific Optical Rotation (anhydrous substance) |
+149° ~+158° | +156.0° |
Absorbance at 330nm | ≤ 0.05 | 0.012 |
Absorbance at 262nm (anhydrous substance) |
220-245 | 231.9 |
Assay(anhydrous substance) | 95.0%~102.0% | 99.8% |
Related Substances Impurity B Any Other Impurity Total |
≤ 1.0% ≤ 1.0% ≤ 3.0% |
0.00 0.04 0.12 |
Sulphated Ash | ≤ 0.2% | 0.02% |
N, N-Dimethylaniline | Not more than 20ppm | Not detected |
Appending Item Bulk Density (g/ml) Tapped Density (g/ml) |
---- ---- |
0.56 0.79 |
Conclusion: This batch complies with the specification |
Antibacterial activity and cefalexin is similar. Cephradine clinic is mainly used for sensitive bacterial respiratory and urinary tract, skin and soft tissue infections, such as bronchitis, pneumonia, pyelonephritis, cystitis, such as ear, nose and throat infections, enteritis and diarrhea.
Is also often used to prevent postoperative infections. Injections of arginine salt, heart, kidney dysfunction, this formulation is not easy to cause sodium retention.
Before-Sale Service:
---Any inquiries will be replied within 12 hours.
---Golden Manufactory underISO/GMPwithlarge stock.
---Dedication to quality,Wehavestrictqualitycontrolsystem.
---OEM/ODM Available.
---Sample is available for your evaluation & Formulation development.
---LowMOQ: NoworryaboutthebigMOQ.
---FastDelivery: Narmolly grt it within 7-10 days after confirming the order.
---Convenient Payment: Trade Assurance on Alibaba(Visa or Credit card), or TT
After-Sale Service:
---International Authorized Third-Party Test For The Products You Demand.
---60 Days Warranty of quality of goods.
What's more:
Looking forward to having a long-term cooperation with us in China !
Welcome to visit our factory ! ! !
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