CAS: 38821-53-3 Cefradine Powder Antibiotics Powder

• Powder: Yes
• Customized: Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Adult
• State: Powder
• Purity: >99%
• Model NO.: HNB-Cefradine
• Product Name: Cefradine
• CAS: 38821-53-3
• Molecular Weight: 349.405
• Molecular Formula: C16h19n3o4s
• Density: 1.5±0.1 g/cm3
• Assay: HPLC99%
• Sample: 10g Available
• Factory Supply: Yes
• Appearance: White Powder
• Usage: Animal Pharmaceuticals
• Shelf Life: 2 Years Proper Storage
• Certificate: GMP/ISO9001
• Packing: Carton Box or Drum
• Function: Antibiotic
• Payment: Tt/Western Union
• Transport Package: Carton Box
• Specification: HPLC 99%
• Trademark: HNB
• Origin: China
• HS Code: 3006920000
• Production Capacity: 1000kg Per Month

Product Description

Cas:38821-53-3 Cefradine powder antibiotics powder

Product Name	Cefradine
Appearance	White powder
Assay	10%,20%,40% water soluble,98% fat-soluble Cefradine
CAS No.	38821-53-3
Molecular Formula	C16H19N3O4S
Molecular Weight	349.405
Melting point	140-142ºC
Grade	Medicine Grade
Test Method	HPLC
Storage	Store in cool and dry place,keep away from strong light.
Shelf life	2 years when properly stored.

Cefradine is a broad spectrum, high efficiency, low toxicity antibiotic, has bactericidal effect on Gram-positive and Gram-negative bacteria. The product is not affected by penicillase and has significant activity against most penicillin-producing Staphylococcus aureus and Escherichia coli. Properties: It is a white or white powder mixed with cefradine and arginine, easily soluble in water.

 

Item of Analysis	Specification	Results	Test Methods
Assay(on the anhydrous basis )	98%~101%	99.20%	HPLC
Appearance	White powder	Conform	Visual
Identification
A: IR	Corresponds qualitatively to the reference	Complies	USP41-NF36
B: Color Reaction	A blue color appears	Positive	USP41-NF36
Water(KF)	≤0.2%	0.03%	USP41-NF36
Residue on ignition	≤0.1%	0.02%	USP41-NF36
Mesh size	Not less than 90% pass 80 mesh	Complies	80 mesh screen
Residual Solvents	Ethanol ≤1000ppm	18ppm	USP41-NF36
Heavy metals	Inorganic arsenic ≤3μg/g	0.06μg/g	USP41-NF36
	Total Hg ≤3μg/g	<0.01μg/g	USP41-NF36
	Lead ≤1μg/g	0.09μg/g	USP41-NF36
Chromatographic purity	Test 1: Coenzyme Q7,Q8,Q9,Q11 and related impurities:≤1.0% Test 2: 2Z isomer and related impurities:≤1.0% Test 1 & Test 2:  ≤1.5% Test 3: The single related impurities≤0.3%	0.37% 0.05% 0.42% 0.25%	USP41-NF36
Total Plate Count	≤1000cfu/g	<10 cfu/g	USP41-NF36
Yeast & Mold	≤100cfu/g	<15 cfu/g	USP41-NF36
E. Coli.	Negative	Negative	USP41-NF36
Salmonelle	Negative	Negative	USP41-NF36
S.aureus	Negative	Negative	USP41-NF36

Storage: 0-25ºC, preserve in well-closed, light-resistant container.Keep out of directly light and away from heat source.
Shelf life: 36 months if store under the conditions above and stay in original packaging.