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Pregnenolone

Pregnenolone
Pregnenolone structure
CAS No.
145-13-1
Chemical Name:
Pregnenolone
Synonyms
ZK-5553;prenolon;pregnolon;Pregnelone;Progeserone;prenenolone;PREGNENOLONE;Pregnenlolone;5-pregnenolone;Pregnenolone 0
CBNumber:
CB1684326
Molecular Formula:
C21H32O2
Formula Weight:
316.48
MOL File:
145-13-1.mol

Pregnenolone Properties

Melting point:
188-190 °C
alpha 
28.5 º (c=1, EtOH)
Boiling point:
395.89°C (rough estimate)
Density 
1.0382 (rough estimate)
refractive index 
1.5344 (estimate)
Flash point:
9℃
storage temp. 
Refrigerator
solubility 
ethanol: soluble10mg/mL, clear, colorless to faintly yellow
form 
Powder
color 
White to off-white
Merck 
7733
BRN 
2059026
InChIKey
ORNBQBCIOKFOEO-QGVNFLHTSA-N
CAS DataBase Reference
145-13-1(CAS DataBase Reference)
NIST Chemistry Reference
Pregnenolone(145-13-1)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Safety Statements  22-24/25
RIDADR  UN 1648 3 / PGII
WGK Germany  3
RTECS  TU5560700
HS Code  29372900
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Pregnenolone price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich P9129 5-Pregnen-3β-ol-20-one ≥98% 145-13-1 1g $39.2 2018-11-20 Buy
Sigma-Aldrich P-104 5-Pregnen-3β-ol-20-one 100 μg/mL in acetonitrile, certified reference material 145-13-1 104-1ml $50.5 2018-11-13 Buy
Cayman Chemical 19864 Pregnenolone ≥98% 145-13-1 500mg $25 2018-11-19 Buy
Cayman Chemical 19864 Pregnenolone ≥98% 145-13-1 1g $32 2018-11-19 Buy
Sigma-Aldrich P9129 5-Pregnen-3β-ol-20-one ≥98% 145-13-1 5g $53.6 2018-11-20 Buy

Pregnenolone Chemical Properties,Uses,Production

Chemical Properties

white to off-white powder

Uses

glucocortcoid, antiinflammatory

Uses

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 an tagonist and increases neurogenesis in the hippocampus. It is a modulator of cytochrome P 450-3A

Definition

ChEBI: A 20-oxo steroid that is pregn-5-ene substituted by a beta-hydroxy group at position 3 and an oxo group at position 20.

Pregnenolone Preparation Products And Raw materials

Raw materials

Preparation Products


Pregnenolone Suppliers

Global( 289)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shenzhen Sendi Biotechnology Co.Ltd.
0755-23311925 18102838259
0755-23311925 Abel@chembj.com CHINA 3203 55
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21967 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20680 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
Nanjing Finetech Chemical Co., Ltd.
025-85710122 17714198479
025-85710122 sales@fine-chemtech.com CHINA 892 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1730 55
Meihua Biological Technology Co.,Ltd
15175972705
031145896235 sales@hbmeihua.cn CHINA 211 58
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6374 58
Chengdu Biopurify Phytochemicals Ltd.
18080483897
maggie@biopurify.com CHINA 2236 58
GIHI CHEMICALS CO.,LIMITED
08657186217390
sales@gihichemicals.com CHINA 303 58

View Lastest Price from Pregnenolone manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-19 Pregnenolone
145-13-1
US $7.00 / kg 1kg 99% 100kg career henan chemical co
2018-08-20 Pregnenolone
145-13-1
US $1.00 / KG 1G 98% 100KG career henan chemical co
2019-04-28 Pregnenolone
145-13-1
US $10.00 / kg 1kg 99% 500tons/month Hebei Chisure Biotechnology Co., Ltd.

Pregnenolone Spectrum


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