化学名称:17α-乙炔基-3-甲氧基-1,3,5(10)-雌甾三烯-17β-醇 Chemical Name:17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
批 号:20150203 Batch No.:20150203
分 子 量:310.44 Molecular Weight:310.44
分子式:C21H26O2
Molecular Formula.:C21H26O2
CAS No.:72-33-3
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产品说明:
Product
产品名称
Mestranol
美雌醇
CAS No.
[72-33-3]
Batch No./批号
20150203
Batch quantity/批量
41.5Kg
Certificate Number
报告书编号
HW2150408-1
Manufacture Date
生产日期
20150103
Report date
报告日期
20150408
Expiry Date
有效期
36个月
Standards
检验依据
USP34
美国药典34版
Presentation
包装规格
1Kg/铝听
Manufacturer
生产商
Beijing Harmony Chemical Technology Co., Ltd.
北京和谐伟业化学科技有限公司
Test item
检验项目
Acceptance criteria
标准
Results
检验结果
Appearance
外观
White to creamy white, odorless, crystalline powder
白色至乳白色,无臭,结晶性粉末
white crystalline powder
白色结晶性粉末
Solubility
溶解度
Insoluble in water; freely soluble in chloroform; soluble in dioxane; sparingly soluble in dehydrated alcohol; slightly soluble in methanol.
不溶于水,易溶于氯仿,能溶于二氧六环,略溶于无水乙醇,微溶于甲醇
Conforms
符合
Identification
鉴别
A:IR B:UV C:TCL
A:红外吸收 B:紫外吸收 C:薄层色谱
Conforms
符合
Specific optical rotation
比旋度
+2°~ +8°
+3.1°
Melting range
熔点
Melting range between 146~154℃ the range between beginning and end of melting ≤ 4℃
150~151℃
Loss on drying
干燥失重
≤1.0%
0.20%
Residual Solvents
残留溶剂
Acetone≤0.5%
丙酮量≤0.5%
0.08%
Assay
含量测定
97.0~102.0% (on the dried basis)
按干燥品计含C21H26O2应为97.0~102.0%
99.5%
Particle Size
粒径
90% ≤30μ
Conforms
符合
Conclusion
结论
The product complies with specification in USP34
该产品符合美国药典34标准