Pregnenolone CAS NO.145-13-1

Watson International Ltd' has a very strong R&D and technical capacity supported by FCAD's platform. The subsidiaries under FCAD Group have accumulated much know-how of different fine chemical branches. For example, Apnoke Scientific Ltd is the expert in Amino Acid and Peptide, Ulcho Biochemical Ltd focuses on Carbohydrate and Nucleotide, Caming Pharmaceutical Ltd develops new technology for pharmaceutical chemicals and Warshel Chemical Ltd is the expert of Advanced Materials and Performance Chemicals including Catalysts, Resins, Electronic Chemicals and Agrochemicals.

FCAD helps clients from different fields to develop their required fine chemicals or formulations. From pharmaceutical materials to diagnostic reagents, cruing agent to construction chemicals, photographic formulations to electronic intermediates, cosmetics ingredients to flavors, FCAD and the subsidiaries try to achieve high quality by the most economic route. Our clients include GE, P&G, Siemens, Sony, Pfizer, Merck, AstraZeneca, Sigma-Aldrich, TCI and so on.

We are constantly upgrading every aspect of our quality systems in terms of staff training, documentation and analytical capabilities to achieve the highest levels possible. The quality of our products is one of our most significant assets. We constantly seek ways to improve our quality systems and welcome any suggestions from our customers or regulatory groups on how to do this. We have the following procedures in our quality systems to monitor the quality of products throughout the whole manufacturing process and even up to inventory.

Mature product line ensures of stability of production and many products with different levels of stock or intermediate inventory enable us to meet your needs quickly. Watson understands every provided product's shipment and storage conditions and will use professional packages and labels regularly or per customer's request.

Mature product line with the industrialization of the production process allows us to effectively control costs and offer you the best price. We are also optimizing the current route of our products to make it possible of costing down for future needs. And in order to serve customers such as universities, R&D institutions, labs and non-profit organizations, Watson accepts multiple payment methods including wire transfer, Paypal, Alibaba ESCROW, , Moneygram or even Bitcoin.

Identification

CAS Number

145-13-1

Name

Pregnenolone

Synonyms

145-13-1 [RN]
3-Hydroxypregn-5-en-20-on [German] [ACD/IUPAC Name]
3-Hydroxypregn-5-en-20-one [ACD/IUPAC Name]
3-Hydroxyprégn-5-én-20-one [French] [ACD/IUPAC Name]
Pregn-5-en-20-one, 3-hydroxy- [ACD/Index Name]
(3b)-3-hydroxy-Pregn-5-en-20-one
3b-Hydroxypregn-5-en-20-one
3β-hydroxypregn-5-en-20-one
5-Pregnen-3b-ol-20-one
5-Pregnen-3β-ol-20-one
Natolone
Pregn-5-en-3b-ol-20-one
Pregn-5-ene-3b-ol-20-one
Pregnetan
Pregneton
Pregnolon
Prenolon
Regnosone
Skinostelon
5-Pregnen-3-ol-20-one
MFCD00003628 [MDL number]

Molecular Structure

structure of Pregnenolone CAS 145-13-1

SMILES

CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CCC(C4)O)C)C

StdInChI

InChI=1S/C21H32O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4,15-19,23H,5-12H2,1-3H3/t15,16-,17+,18-,19-,20-,21+/m0/s1

StdInChIKey

ORNBQBCIOKFOEO-OZIWPBGVSA-N

Molecular Formula

C21H32O2

Molecular Weight

316.48

EINECS

205-647-4

Beilstein Registry Number

2059026

MDL Number

MFCD00003628

Properties

Appearance

White to off white crystalline powder

Melting Point

180.0℃～193.0℃

Safety Data

Personal Protective Equipment

Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

RTECS

TU5560700

WGK Germany

3

Specifications and Other Information of Our Pregnenolone CAS 145-13-1

Standard

Enterprise Standard

Identification Methods

HPLC

Purity

99% min

Specific Optical Rotation

+25.5°～+31.5°

Loss on Drying

0.50% max

Manufacturing Capacity

40-50T/year

Storage

Under room temperature and away from light

Application

An important intermediate for the synthesis of progesterone, finasteride etc, used in the synthesis of steroidal drugs and intermediates of steroid drugs

General View of Documents

Pregnenolone CAS 145-13-1 HPLC