Cepharanthine 98% CAS 481-49-2 Stephania Japonica Extract

• Powder: Yes
• Customized: Customized
• Certification: GMP, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• Purity: >98%
• CAS: 481-49-2
• Model NO.: hnb-cepharanthine
• Molecular Weight: 606.707
• Molecular Formula: C37h38n2o6
• Transport Package: Aluminum Foil Bag/Drum
• Specification: 98%
• Trademark: HNB BIOTECH
• Origin: China-Xian

Product Description

                    Cepharanthine 98% CAS 481-49-2 Stephania Japonica Extract      

 

                Cepharanthine, a leukocyte proliferation drug, can promote the proliferation of bone marrow tissue, thereby increasing white blood cells. For leukopenia. It can increase leukocytes in peripheral blood. Animal experiments have found that it can significantly prevent leukopenia caused by mitomycin, but does not inhibit the anticancer effect of mitomycin. Its mechanism of action is to promote the proliferation of bone marrow tissue, thereby producing the effect of increasing white blood cells. For agranulocytosis caused by tumor chemotherapy, radiotherapy and leukopenia caused by other reasons.

English name: Cepharanthine Stephania Japonica Extract Specification:98% CAS No. :481-49-2 Molecular weight 606.707 Density :1.2±0.1 g/cm3 Molecular formula :C37H38N2O6 Melting point :140 - 145ºC

Testing terms	Standards	Results
Assay	95.0%~102.0%	99.9%
PH	3.5~5.5	4.6
Appearance of solution	0.5mol/L HCL≤2# 2mol/L NH4 OH≤2#	1# 1#
Water	11.5%~14.5%	13.2%
Related substances	Impurity (max.)≤1.0%	0.13%
Specific optical rotation	+290''~+315''	+305°
Sulfated ash	≤1.0%	0.1%
N-N-Dimethylannline	≤20ppm	Never used in the production
Methylen chloride	≤600ppm	296ppm
	≤320ppm	155ppm
	≤3000ppm	95ppm
Conclusion:complies with EP 6th Standard.