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Dydrogesterone

Dydrogesterone
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Product Details

Product Name:  Dydrogesterone

Molecular Formula:C21H28O2

Molecular Weight: 312.45

CAS No.:152-62-5

EINECS:205-806-8

Melting point: 168-173 ºC


Dydrogesterone is used as an effective, orally active progestogen for gynaecological conditions related to a wide variety of progesterone deficiencies in pregnant women.The molecular structureand pharmacological effects are somewhat similar to endogenous progesterone, although in smalleramounts it is found to be orally active. Its freedom from hormonal effects like those related to corticoid, androgenic, estrogenic, anabolic, and other effects gives dydrogesterone an advantage over other synthesized progestogens.


Dydrogesterone 1 



ITEMS 

SPECIFICATION

RESULTS

Appearance 

White or buff powder  

White powder

Melting point 

133ºC--136ºC

135--136ºC

Specific optical rotation

Conforms 

Conform 

Clarity and color of the solution 

Clear 

Clear 

Related substances

Total impurity ≤1.5%

0.18%

Nor-nocergoline (B)≤0.50%

0.02%

Chioronicergoline (A)≤0.5%

0.04%

MeLUOL (C)≤0.30%

0.02%

Unidentified impurity:≤0.30%

0.06%

Water 

≤0.5%

0.06%

Heavy metal 

≤20ppm

Conform 

Residue on ignition 

≤0.05%

0.02%

Assay 

98.5%--102%

99.3%

Residue solvents

Conform 

Conform 

1

Acetone 

≤1000ppm

450ppm

2

Diethyl ether

≤2000ppm

140ppm

3

Ethanol 

≤1000ppm

40ppm

4

Methanol 

≤1000ppm

90ppm

5

Toluene 

≤500ppm

30ppm

6

Dichloromethan 

≤100ppm

<50ppm

7

Triethylamine 

≤500ppm

230ppm

Conclusion 

Conform with EP 5.0

Storage :In the shade of dark and situation. And low temperature

Packaging & Shipping

Package: 25kgs/drum, plastic-bag inside, aluminum foil bag or fiber drum outside.

Our Services
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Fastest delivery: Sample order in stock and 3-7 days for mass production.
8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you can also choose your own shipping forwarder.

Contact us

Address: Room 810, Unit 1, Zhuque Seven-Star International Apartment, Zhuque Street,Yanta District, Xi'an, 710075

Tel: 0086-029-68750642/68750658

Fax: 0086-029-68750658

Email: info@nutragreenlife.com

Web: www.nutragreenlife.com


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