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Pregnenolone 5- pregnen-3β- alcohol-20-one

Pregnenolone 5- pregnen-3β- alcohol-20-one

Product Name: Pregnenolone
CAS NO.: 145-13-1
Specification: In-house standard
Synonyms: 5- pregnen-3β- alcohol-20-one
Apperance:White crystalline powder

Description

WELLGREEN have more ten years manufacturing experience for Pregnenolone, 5- pregnen-3β- alcohol-20-one for the synthesis of progesterone,antiflamison in China, it is able to supply you with top quality Pregnenolone,5- pregnen-3β- alcohol-20-one with competitive price

Pregnenolone  5- pregnen-3β- alcohol-20-one

Product Description

Pregnenolone (3β-hydroxypregn-5-en-20-one), also known as P5, is an endogenous steroid hormone. It is the precursor of the progestogens, mineralocorticoids, glucocorticoids, androgens, and estrogens, as well as the neuroactive steroids. In addition, pregnenolone is biologically active in its own right, acting as a neurosteroid.


Product Name: Pregnenolone

CAS  NO.: 145-13-1

Synonyms: 5- pregnen-3β- alcohol-20-one

Specification: In house standard

Apperance:White crystalline powder

Molecular Formula:C21H32O2

Molecular Weight: 316.48

Einecs: 205-647-4

Melting Point: 190-193℃

 

Specification: In-house standard

Item

Spec.

Description

White crystalline powder

Melting range

188~193℃

Specific rotation

+27.5o~ +31.5o

Loss on drying

≤0.5%

Related substances

Individual impurity≤ 0.5%


Total impurities ≤1.0%

Purity

98.5~101.5%

Micron

100%≤20um

Conclusion

Conform with In-house standard.

 

Packing &Delivery

Delivery time :

Around 3-5 working days after receiving your payment.

MOQ :

1 kg/Alu foil bag, 5kg/Tin 

Packing :

1 kg with double plastic container inside/Aluminum foil bag outside. 25kg with double plastic container inside/Fiber drum outside.

Payment terms:

T/T or Western Union or Paypal

Srorage :

Stored in dry and cool place, keep away from strong light and heat.

Shelf Life :

Two years when properly stored.

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Company Information

Wellgreen TechnologyCo.,Ltd is a high - tech corporation and ISO9001: 2008

quality management system certification specializing in the production of nutritional supplements, herbal essence, steroids and its intermediates pharmaceutical industry. We insist the principle of  Top quality, Excellent service, Outstanding technology innovation, Constantly development, and the goal of To be well in the green life.

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Certifications

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FAQ
Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q3:What’s your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q5:Is there a discount?
A:Different quantity has different discount.
Q6: How to contact us ?
A:You can chat with us by Trademanager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.


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  • Wellgreen Technology Co.,Ltd

    Add: 605 Building B,Oak Block, No.36 Fenghui Nan Road, Xi'an, China
    Tel: +86-29-88453375 / 89388326  
    Fax: + 86-29-88352329
    E-mail:
    liu@wellgreenxa.com

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