鹅去氧胆酸 Chenodeoxycholic acid (CDCA)
项目
Items
标准(中国药典 2015)
Standard (CP 2015)
公司规格
Company Specification
含量测定
Assay
≥98.5%
符合(Conforms)
鉴别
Identification
A.生成蓝绿色悬浮物
Production of blue-green suspended matter
符合(Conforms)
B.红外光吸收图谱应与对照的图谱一致
The IR absorption spectrum of the sample must be concordant with test Standard.
符合(Conforms)
检测
Tests
熔点
Melting Point
200℃ -204℃
符合(Conforms)
比旋度
Specific rotation
+59.0 °~ +62.0°
符合(Conforms)
硫酸盐
Sulfate
≤0.05%
符合(Conforms)
氯化物
Chloride
≤0.02%
符合(Conforms)
有关物质
Related substance
≤0.5%
符合(Conforms)
重金属
Heavy Metals
≤0.002%
符合(Conforms)
钡盐
Batium
No turbidity
符合(Conforms)
砷盐Arsenic
≤0.0002%
符合(Conforms)
干燥失重
Loss on drying
≤1.0%
符合(Conforms)
炽灼残留
Residue on ignition
≤0.2%
符合(Conforms)
微生物杂质
Microbial Impurities
细菌总数
Total bacterial count
≤1000 cfu/g
≤1000 cfu/g
霉菌和酵母菌
Moulds and yeasts
≤100 cfu/g
≤100 cfu/g
大肠杆菌
E. coli
不得检出(Absent)
符合(Conforms)
沙门氏菌
Salmonella
不得检出(Absent)
符合(Conforms)
性状
Characteristic
白色无臭粉末
white odorless powder
储存
Storage
至阴凉干燥处,避光,密闭保存,防潮
Store in a tightly closed container in a cool and dry place, and moisture proof
产品介绍
PRODUCT INTRODUCTION
产品名称:鹅去氧胆酸
Product Name:CHENODEOXYCHOLIC ACID
指标
INDEXES
标准
STANDARDS
含量
Assay(HPLC Determine):
≥90%
干燥失重
Loss on drying:
<2.5%
比旋度
Specific Rotation:
+12°
胆酸
Cholic Acid:
<5%
胆石酸
Lithocholic Acid:
<0.5%
其他
Other:
<5%
可溶性
Solubility:
溶液澄清
Clear of the solution
炽灼残渣
Sulphated ash
不超过0.1%
NMT 0.1%
熔点
Melting Point:
150℃
外观
Appearance:
白色或浅黄色粉末
White powder or Light Yellow Powder
Our company was founded in 1998.We began to work on CDCA production and technology development in 2001.At present,the annual output has exceeded 200 tons and become the largest CDCA manufacturer in China.
Willing to join hands with the world colleagues to reduce the pain caused by disease.