Factory Supply High Quality CAS 145-13-1 Pregnenolone

Details:

Product Name	Pregnenolone
CAS No	145-13-1
MF	C21h32o2
Color	White Powder
Purity	99%

Pregnenolone is an endogenous neurosteroid that is involved in the steroidogenesis of progesterone, glucocorticoids,

mineralocorticoids, androgens, and estrogens, making it a prohormone.It has been observed to inhibit GABA-gated

chloride currents by enhancing receptor desensitization. Pregnenolone is an inhibitor of GABA Receptor and an activator

of PXR.

Function:

1.Progesterone also known as P4 is a C-21 steroid homone involved in the female menstrual cycle,pregnancy(support gestation)

and embryogenesis of humans and other species;

2.Progesterone belongs to a class of hormones called progestogens, that is major naturally occurringhuman progestogen;

3.Used in the treatment of advanced breast cancer, endometrial adenocarcinoma and kidney cancer;

4.Used in dysmenorrheal, functional amenorrhea, dysfunctional uterine bleeding, threatened abortion, etc;

5.Progesterone is one of the strongest activity progestogens. It can be used to cure association dues,Prostatic hyperplasia, renal colic.

 

Item	Specification	Results
Assay	96.0%-100.5%	99%
Odor	Characteristic	conforms
Appearance	White Powder	conforms
Taste	Characteristic	conforms
Particle Size	NLT 100% Through 80 mesh	conforms
Loss on Drying	<5.0%	2.0%
Heavy metals
Total Heavy Metals	≤10ppm	conforms
Arsenic	≤3ppm	conforms
Lead	≤3ppm	conforms
Related substances
Total Impurities	≤3.0%	1.7%
Single impurities	≤1.0%	<1.0%
Microbiological Tests
Total Plate Count	≤1000cfu/g	conforms
Total Yeast & Mold	≤100cfu/g	conforms
E.Coli	Negative	Negative
Salmonella	Negative	Negative

Julong Xi'an Bio-Tech Co., Ltd. is located in Xi'an City, Shaanxi Province, China. It is a biotechnology enterprise engaged in the research,

development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials and intermediates.

The company has complete experimental facilities. And advanced testing instruments ensure the stability of product quality from all aspects.

The company has a complete sales service system, the products are exported to countries all over the world, and have won a good international

reputation with excellent quality and excellent service.The company has been adhering to the basic principles of "integrity, quality, service,

and win-win" to serve customers, constantly strict requirements, set goals, and implement win-win development.

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 start orders or make payments
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, or Paypal or Escrow(Alibaba).

Q3: 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.

Q4: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.

Q5: How about delivery leadtime
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q6:Is there a discount
A:Different quantity has different discount.

Q7: How do you treat quality complaint
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement

or refund your loss

1. All 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. Faster delivery:Sample order in stock and 3-7 days for bulk production.

8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder

9. After-Sale Service:

1) International Authorized Third-Party Test For The Products You Demand.

2) 30 Days Warranty of quality of goods. 

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