 Home > Encyclopedia > 16-Dehydropregnenolone

16-Dehydropregnenolone

16-Dehydropregnenolone structure

CAS No:
1162-53-4
Formula:
C21H30O2
Chemical Name:
16-Dehydropregnenolone
Synonyms:
Pregna-5,16-dien-20-one,3-hydroxy-,(3β)-;Pregna-5,16-dien-20-one,3β-hydroxy-;(3β)-3-Hydroxypregna-5,16-dien-20-one;16-Dehydropregnenolone;3β-Hydroxypregna-5,16-dien-20-one;Δ16-Pregnenolone;16-Dehydropregnolone;3β-Hydroxy-Δ5,16-pregnadien-20-one;3β-Hydroxy-20-oxopregna-5,16-diene;Pregna-5,16-dien-3β-ol-20-one;NSC 15467;Pregnadienolone;(-)-Pregnadienolone
Categories:
Biochemical Engineering > Protein Research

Description

ChEBI: A 3beta-hydroxy steroid that is pregnenolone with a double bond between positions 16 and 17.

16,17-didehydropregnenolone is a 3beta-hydroxy steroid that is pregnenolone with a double bond between positions 16 and 17. It is a 3beta-hydroxy steroid, a 20-oxo steroid and an enone. It derives from a pregnenolone.

16-Dehydropregnenolone Basic Attributes

Molecular Weight：

314.469

Exact Mass：

314.46

EC Number：

214-602-8

UNII：

7349506P5S

NSC Number：

15467

Characteristics

PSA：

37.3

XLogP3：

4.43540

Density：

1.11±0.1 g/cm3(Predicted)

Melting Point：

212-214 °C

Boiling Point：

456.6±45.0 °C(Predicted)

Flash Point：

194.4ºC

Refractive Index：

1.565

Vapor Pressure：

2.96E-10mmHg at 25°C

Safety Information

wgk germany：

hazard class code：

R20/22:Harmful by inhalation and if swallowed .

safety instructions：

S22-S24/25

Marks：

Drug Information

MeSH Entry Terms：

16-dehydropregnenolone

16-Dehydropregnenolone Use and Manufacturing

Use Classification：

Lipids -> Sterol Lipids [ST] -> Steroids [ST02] -> C21 steroids (gluco/mineralocorticoids, progestogins) and derivatives [ST0203]

Computed Properties

Molecular Weight:314.5
XLogP3:3.9
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:314.224580195
Monoisotopic Mass:314.224580195
Topological Polar Surface Area:37.3
Heavy Atom Count:23
Complexity:601
Defined Atom Stereocenter Count:6
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 16-Dehydropregnenolone

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

16-Dehydropregnenolone

CAS No.: 1162-53-4

Content: 99.00%

Inquiry
Henan Lihao Chem Plant Limited Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of PVC resin,pvc paste resin,melamine

high quality 16-Dehydropregnenolone. 99% transparent liquid KANBEI

CAS No.: 1162-53-4

Grade: Industrial Grade

Content: 99%

Inquiry