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99% Assay Legal Raw Material Pregnenolone Powder CAS 145-13-1

Good quality Protein Peptide Hormones for sales
Good quality Protein Peptide Hormones for sales
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99% Assay Legal Raw Material Pregnenolone Powder CAS 145-13-1

China 99% Assay Legal Raw Material Pregnenolone Powder CAS 145-13-1 supplier
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Product Details:

Place of Origin: Hunan,China
Brand Name: Muscle Man
Certification: GMP, HSE, ISO 9001, USP, BP
Model Number: CAS: 145-13-1

Payment & Shipping Terms:

Minimum Order Quantity: 10g
Price: negotiable
Packaging Details: Discreet Ways Of Packing For Customs Pass Guaranteed
Delivery Time: Within 12 Hours Upon Receipt Of Payment
Payment Terms: Western Union, Money Gram, Bitcoin, Paypal, T/T
Supply Ability: 500-1000kg Per Month
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Detailed Product Description
Packing: Best Safe Discreet Methods To Pass The Customs. Payment: Western Union, Money Gram, Bitcoin, Paypal, T/T
MF: C21H32O2 Shipping Method: Hkems, DHL, FedEx .UPS, TNT, Aramex
Delivery Time: Within 12 Hours Upon Receipt Of Payment Appearance: White Powder
EINECS: 205-647-4 MW: 316.48

Good Effect Legal Raw Material Pregnenolone Powder CAS: 145-13-1 Powder with Safe Delivery



Quick Details:

Pregnenolone(CAS: 145-13-1)
Synonyms: 3-beta-Hydroxypregn-5-en-20-one; Pregnenolone; Arthenolone;
CAS: 145-13-1
Formula: C21H32O2
Molecular Weight: 316.48
EINECS: 205-647-4

Molecular Structure:

Pharmaceutical Intermediates Progesterone Hormones Pregnenolone


Assay: 99%
Appearance: Pregnenolone is a white to off-white powder
Package: 25kg/drum
Density: 1.09 g/cm3
Melting Point: 188-190 ° C
Boiling Point: 443.3 ° C at 760 mmHg
Flash Point: 188.9 ° C
Solubility: Pregnenolone is Insoluble in water
Usage: Pregnenolone contains ketones and hydroxyl functional groups, two methybranches, and a double bond at C5
Storage: Pregnenolone should be stored in cool, dry and ventilated places, kept far from fire.




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.
Like other steroids, pregnenolone consists of four interconnected cyclic hydrocarbons. It contains ketone and hydroxyl functional groups, two methyl branches, and a double bond at C5, in the B cyclic hydrocarbon ring. Like many steroid hormones, it is hydrophobic. Its esterified version, pregnenolone sulfate, is water-soluble.
Pregnenolone and its sulfate, like its sulfate and progesterone, belong to the group of neurosteroids that are found in high concentrations in certain areas of the brain, and are synthesized there. Neurosteroids affect synaptic functioning, are neuroprotective, and enhance myelinization. Pregnenolone and its sulfate ester are under investigation for their potential to improve cognitive and memory functioning. Pregnenolone is also being considered as a potential treatment for schizophrenia.


Used in the synthesis of steroid drug intermediate and steroid drugs, intermediate for the synthesis of


Pregnenolone is a steroid hormone involved in the steroidogenesis of progesterone, mineralocorticoids, glucocorticoids, androgens, and estrogens. As such it is a prohormone. Pregnenolone is a GABAA antagonist and increases neurogenesis in the hippocampus.

1.Used in the synthesis of steroid drug intermediate and steroid drugs;
2.Used as intermediate for the synthesis of progesterone, antiflamison;
3.With the same function of corticosteroids anti-inflammatory.
Package:25kg/drum, inner package two plastic bags
Storage:Stored in cool and dry place.Keep away from light and heat.
Shelf life:3 years if properly packaged.
Pregnenolone COA:
Test Items Specification Test Results
Description White or almost white crystalline powder White crystalline powder
Melting Point 191.0~193.0ºC 192ºC
Loss of drying ≤1.0% 0.5%
Heavy Metal ≤20ppm 15ppm
TLC Only one spot Only one spot
Assay ≥99.5% 99.91%
Conclusion It complies with the USP 32.



99% Assay Legal Raw Material Pregnenolone Powder CAS 145-13-1
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