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Progesterone 57-83-0 pregn-4-ene-3,20-dione P4 progestogen Prontogest

Progesterone 57-83-0 pregn-4-ene-3,20-dione P4 progestogen Prontogest

Progesterone 57-83-0 pregn-4-ene-3,20-dione  P4 progestogen Prontogest

Product Details:

Place of Origin: CHINA
Brand Name: Health Herb
Certification: COS
Model Number: USP EP

Payment & Shipping Terms:

Minimum Order Quantity: 5KGS
Price: Negotiable
Packaging Details: 20KGS/DRUM, 25KGS/DRUM, 8KGS/DRUM
Delivery Time: 7 DAYS
Supply Ability: 50MT/MONTH
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Detailed Product Description
Name: Progesterone CAS: 57-83-0
Appearance: White Powder Standard: USP
Assay: 99% Source: Synthetic

We supply good quality product Progesterone.

 

Introduction

 

Progesterone (abbreviated as P4), also known as pregn-4-ene-3,20-dione, is an endogenous steroid and progestogen sex hormone involved in the menstrual cycle, pregnancy, and embryogenesis of humans and other species.It belongs to a group of steroid hormones called the progestogens, and is the major progestogen in the body. Progesterone is also a crucial metabolic intermediate in the production of other endogenous steroids, including the sex hormones and the corticosteroids, and plays an important role in brain function as a neurosteroid.

 

Application

 

The use of progesterone and its analogues have many medical applications, both to address acute situations and to address the long-term decline of natural progesterone levels. because of the poor bioavailability of progesterone when taken orally, many synthetic progestins have been designed with improved oral bioavailability and have been used long before progesterone formulations became available.

Progesterone is a female progesterone hormones important for the regulation of ovulation and menstruation. women take progesterone by mouth for inducing menstrual periods who have not yet reached menopause but are not having periods due to a lack of progesterone in the body; and treating abnormal uterine bleeding associated with hormonal imbalance, and severe symptoms of premenstrual syndrome (pms). progesterone is also used to prevent overgrowth in the lining of the uterus in postmenopausal women who are receiving estrogen hormone replacement therapy. progesterone is also used in combination with the hormone estrogen to "oppose estrogen" as part of hormone replacement therapy. if estrogen is given without progesterone, estrogen increases the risk of uterine cancer.

 

Basic information

 

CAS NO. 57-83-0
Molecular Formular C21H30O2
Molecular Weight 314.47
EINECS 200-350-6
Specification USP36
Special Spec. Micronized: 100% pass 10micron; Sterile, Pyrogen Free.
Characteristics crystalline powder
Level Pharmaceutical Grade
Total impurities NMT 1.5%
Packing 20kg/drum

 

COA

 

Tests Standard Results
Appearance A white or almost white crystalline powder or colourless crystals A white crystalline powder
Identification

A: IR

B: TLC

Conforms
Specific rotation +186~+194° +190°
Related substance

Impurity B≤0.2%

Impurity C≤0.3%

Impurity D+E≤0.15%

Impurity H≤0.5%

Impurity I(Sum of the 2 epimers)≤0.6%

Impurity J≤0.15%

Impurity K≤0.15%

Impurity L≤0.15%

Impurity M≤0.15%

Individual unidentified impurities≤0.10%

Sum of impurities other than H≤1.0%

Impurity B<0.05%

Impurity C 0.11%

Impurity D+E<0.05%

Impurity H<0.05%

Impurity I<0.05%

Impurity J<0.05%

Impurity G<0.05%

Impurity L<0.05%

Impurity M<0.05%

Individual unidentified <0.05%

Total impurities 0.1%

Loss on drying ≤0.5% <0.1%
Assay 97.0~102.0% (dried substance) 100%
Fineness 95%≤10um 95%<7.2um
Conclusion It conforms to EP8

 

Progesterone 57-83-0 pregn-4-ene-3,20-dione  P4 progestogen Prontogest

 

 

Contact Details
Nanjing Health Herb Bio-Tech Co., Ltd

Contact Person: Pan Lin

Tel: 86-25-83310216

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Nanjing Health Herb Bio-Tech Co., Ltd
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Tel:86-25-83310216-86638485
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