Estriol Hormone powder CAS NO 50-28-2

Estriol Hormone powder CAS NO 50-28-2

Sinoway Industrial Co.,Ltd is a famous China estriol manufacturer and supplier, welcome to buy GMP and EP estriol from us and check the price with us. Basic information: Product Name: Estriol Molecular Formula : C18H24O3 Molecular Weight: 288.38 CAS No.: 50-27-1 Appearance: White crystalline...

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Product Details

Basic information:

Product Name: Estriol

Molecular Formula : C18H24O3

Molecular Weight: 288.38

CAS No.: 50-27-1

Appearance: White crystalline Powder

Specifications:

USP37

Usages :

1) It used for leucopenia.

2) Treat for prostate enlargement prostate cancers.

3) Cervicitis: especially for menopausal syndrome and senilevaginitis


Items

Specifications

Results

Description

White or almost white, odorless, crystalline powder

White crystalline powder

Identification

1)

Infrared absorption spectrophotometry should be consistent with the reference

Conforms

2)

By UN-Vis spectrophotometry, the product solution and reference substance solution of the maximum and minimum absorption wavelength consistent

Conform

Specific Optical rotation

+54°~+62°

+58°

Clarity of solution

Solution completely clarified and no insoluble solid

Conforms

Related substances

Total impurities≤2.0%

1.5%

Loss on drying

≤0.5%

0.10%

Assay

97.0%~102.0%  (on the dried basis)

99.7%

Residual on ignition

≤0.1%

0.04%

Residual solvents

Acetone≤5000ppm

59ppm

Conclusion

The product complies with specification in USP37

Storage

Preserve in tight, airtight save

Remarks

Particle size

D(0.9)<10μm


Contacts:

Ms. Lvky Lv

Email: lv@china-sinoway.com

Tel: 0086-0592-5887165

Mob/WhatsApp/Wechat: 0086-18350268056

Skype: lvyundan33


Specializing in the research, development and custom manufacturing of estriol hormone cas no 50-28-2, SINOWAY, though situated in China, enjoys good reputation among international customers. We supply you with pure natural and well extracted products which can give the best care.

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