Pregnenolone
-
Pregnenolone
structure -
-
CAS No:
145-13-1
-
Formula:
C21H32O2
-
Chemical Name:
Pregnenolone
-
Synonyms:
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
- Categories:
-
CAS No:
Description
white to off-white powderChEBI: 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.
Characteristics
37.30000
4.51530
white to off-white powder
1.09 g/cm3
192 °C
443.3ºC at 760 mmHg
188.9ºC
1.549
ethanol: soluble 10mg/mL, clear, colorless to faintly yellow
1.02E-09mmHg at 25°C
Safety Information
UN 1648 3 / PGII
3
S24/25
TU5560700
P210-P280-P305 + P351 + P338
H225-H302 + H312 + H332-H319
Pregnenolone Use and Manufacturing
1. Glucocortcoid, antiinflammatory
2. 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. It is a modulator of cytochrome P 450-3A
Computed Properties
Molecular Weight:316.5
XLogP3:4.2
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:316.240230259
Monoisotopic Mass:316.240230259
Topological Polar Surface Area:37.3
Heavy Atom Count:23
Complexity:550
Undefined Atom Stereocenter Count:7
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Recommended Suppliers of Pregnenolone
-
![China]()
CN
5 YRS
Business licensedTrader Supplier of Pharmaceuticals,Peptide,Cosmetics,Nutritional SupplementsInquiryCAS No.: 145-13-1Grade: Pharmaceutical GradeContent: 99% -
![China]()
CN
5 YRS
Business licensed Certified factoryManufactory Supplier of D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP -
![China]()
CN
3 YRS
Business licensedTrader Supplier of ghk cuInquiryCAS No.: 145-13-1Grade: Pesticide GradeContent: 99% -
![China]()
CN
3 YRS
Business licensedTrader Supplier of retatrutide,Semaglutide,tirzepatide,BPC-157,NAD,glutathione,MOS-CHormone High Quality Pregnenolone Powder CAS. 145-13-1 99% Purity Pharmaceutical Chemical Raw PowderInquiryCAS No.: 145-13-1Grade: Pharmaceutical GradeContent: 99% -
![China]()
CN
5 YRS
Business licensedTrader Supplier of API OLED Organic intermediateInquiryCAS No.: 145-13-1Grade: Pharmaceutical GradeContent: 98%
Learn More Other Chemicals
-
Pregnenolone sulfate
1247-64-9
-
Pregnenolone acetate
1778-02-5
-
7,8-Dehydro Pregnenolone
1158830-87-5
-
Pregnenolone 16α-carbonitrile Formula
1434-54-4
-
2-[4,10-bis(carboxymethyl)-7-[(2R,3S)-1,3,4-trihydroxybutan-2-yl]-1,4,7,10-tetrazacyclododec-1-yl]acetic acid Formula
151852-61-8
-
6,7-Dihydroneridienone A Formula
72959-46-7
-
Daturataturin A aglycone Structure
904665-71-0
-
Stigmasta-4,22-dien-6β-ol-3-one Structure
36450-01-8
-
What is Ergosterol peroxide 3-O-beta-D-glucopyraside
140447-22-9
-
What is Thevetin B
27127-79-3