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Pregnenolone >=98.5% API Hormone made in china

13 Inquiries

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CAS No.:

145-13-1

Price valid (until):

2026-07-03

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Hangzhou Dawn Ray Pharmaceutical Co.,Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP

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Product Description
Seller Information
Inquiry History

Description

Hangzhou Dawn Ray Pharmaceutical Co.,Ltd, with approximately 67097 visits to its shop, is a reputable Manufactory that has been providing Pregnenolone >=98.5% API Hormone made in china products for 5 years on ECHEMI.

Basic Info

Product Name:

Pregnenolone

Other Name:

Pregn-5-en-20-one,3-hydroxy-,(3β)-;Pregn-5-en-20-one,3β-hydroxy-;(3β)-3-Hydroxypregn-5-en-20-one;Arthenolone;Enelone;3β-Hydroxy-Δ5-pregnen-20-one;17β-[1-Ketoethyl]-Δ5-androsten-3β-ol;Natolone;Δ5-Pregnene-3β-ol-20-one;Δ5-Pregnen-3β-ol-20-one;Pregn-5-en-3β-ol-20-one;Prenolon;Skinostelon;Pregnenolone (progesterone precursor);3β-Hydroxypregn-5-en-20-one;Δ5-Pregnenolone;Bina-Skin;Pregnetan;Pregneton;Pregnolon;Regnosone;Pregn-5-ene-3β-ol-20-one;3β-Hydroxy-5-pregnene-20-one;Pregnenolone;5-Pregnenolone;NSC 1616;NSC 18158;Pregnelon;3β-Hydroxy-5-en-20-one;116907-59-6;2481-60-9;72560-38-4

CAS No.:

145-13-1

Molecular Formula:

C21H32O2

InChIKeys:

InChIKey=ORNBQBCIOKFOEO-QGVNFLHTSA-N

Molecular Weight:

316.47800

Exact Mass:

316.48

EC Number:

205-647-4

NSC Number:

18158|1616

DSSTox ID:

DTXSID00872921

HScode:

2937290090

Categories:

Steroids

Characteristics

PSA:

37.30000

XLogP3:

4.51530

Appearance:

white to off-white powder

Density:

1.09 g/cm3

Melting Point:

192 °C

Boiling Point:

443.3ºC at 760 mmHg

Flash Point:

188.9ºC

Refractive Index:

1.549

Water Solubility:

ethanol: soluble 10mg/mL, clear, colorless to faintly yellow

Vapor Pressure:

1.02E-09mmHg at 25°C

See More Pregnenolone Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Pregnenolone Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP

Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
7

Total Annual Revenue:
$25 million-$50 million

Total Employees:
11-50

Year of Establishment:
2011

Dawn Ray is a R&D and process improvement company,which is located in Hangzhou, Zhejiang province,China.We are dealing in multi-application of pharmaceuticals(APIs),antibiotics,food additives,peptides and plant extracts.

Dawn Ray has a wide range of products from milligram up to thousands of kilogram quantities.We are also increasing our breed all the time.Our products have been exported all over the world and have a good reputation.

Dawn Ray promises that we can offer you qualified products and excellent service in good prices.Our aim is "Best goods,best service".We sincerely invite customers from all over the world to visit our company,establish business relations and both get win.

Process Capacity: Synthetic,Ferment,extract

After-sale Service:24 hours on skype for business

Inquiry History

13 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Bulk Supply pregnenolone CAS 145-13-1 Chinese Professional Supplier	10 KG	Jul 10, 2023
United States	Pregnenolone powder Factory price 99% White Powder cas 145-13-1 Evergreen EGC-Pregnenolone	10 KG	Aug 31, 2023
Germany	Pregnenalone	100 G	Feb 28, 2026
United Kingdom	Pregnenolone 99% White podwer cas145-13-1 senwayer	2 KG	Oct 9, 2025
Algeria	Pregnenolone	10 KG	Feb 27, 2025
Sweden	pregnenolone	25 G	Aug 29, 2025
Algeria	pregnenolone	200 G	Dec 6, 2024
Netherlands	Pregnenolone	100 G	Jun 3, 2026
Sweden	Pregnenolone	25 G	Aug 23, 2025
Germany	Pregnenolone Bioidentical & Micronized	1 KG	Jul 7, 2025
France	High quality steroid power 99% Minstrel	1 KG	Jul 7, 2024
United States	pregnenolone	1 G	Feb 1, 2024
United States	Pregnenolone	1 G	Jan 31, 2024

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145-13-1	/	Guangzhou Yaoguang Technology Co., Ltd.	Inquiry
Pregnenolone 145-13-1	Pharmaceutical Grade/	zhengjiang langbo pharma	Inquiry
pregnenolonen	/	Shandong zhishang chemical Co.,Ltd	Inquiry
99% Assay Pregnenolone CAS 145-13-1 Raw Material White Powder High Quality	Pharmaceutical Grade/99	Hangzhou Hyper Chemicals Limited	Inquiry

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Pregnenolone >=98.5% API Hormone made in china

Product Description

Seller Information