产品名称

Product Name

鹅去氧胆酸 
Chenodeoxycholic acid

产品批号

Batch No.

240417

分子式

Molecular formula 

C24H40O4

CAS No.

474-25-9

数量 

Weight

870 kg  

规格 

Package 

25kg/桶 

25kg/drum

生产日期

Manufacture Date

2024-04-17

失效期

Expiry Date

2026-04-18

检验日期 

Analysis Date

2024-04-18

报告日期 

Release Date

2024-04-18

项目  

Items  

标准  

Specification  

检验结果  

Results   

性状   

Appearance  

本品应为白色或淡黄色结晶性粉末；味苦，有异臭。

This product should be white or light yellow crystalline powder; It tastes bitter and smelly.

白色结晶性粉末；味苦，有异臭。

White crystalline powder; It tastes bitter and smelly.

鉴别

Identification IR

(1)溶液应由淡红色转为暗绿色。

(1) The solution should change from light red to dark green.

符合规定

Compliance

(2)溶液应显紫红色。

(2)The solution should be purplish red.

符合规定

Compliance

比旋度

Specific Optical Rotation

＋11.0°～＋13.0°

＋12.5°

酸度

Acidity

≤0.5ml

0.32ml

干燥失重

Loss On Drying

≤2.0%

0.41%

炽灼残渣

Burned Residue

≤0.2%

0.13%

氯化物

Chloride

≤0.016%

0.006%

钡盐

Barium salt

应不得发生浑浊

Turbidity shall not occur

未发生浑浊

No turbidity

有关物质

Related substances

供试品溶液如显杂质斑点不得多于3个，其中任一斑点颜色与对照溶液的主斑点比较，不得更深。

There should be no more than 3 impurity spots in the test solution, and the color of any spot should not be darker than the main spot of the control solution.

符合规定

Compliance

含量

Assay

≥98.0% 

98.2 % 

结     论:   本品按企业内控标准检验，结果符合规定。

Conclusion:   We certify that the quality of this product conforms to Company internal Quality control atandards.