Back to Search

16Α,17Α-Epoxyprogesterone

CAS: 1097-51-4 | C21H28O3

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 1097-51-4
Molecular Formula: C21H28O3
Molecular Mass: 328.45 g/mol

Names and Synonyms:

16Α,17Α-Epoxyprogesterone
Pregn-4-ene-3,20-dione, 16,17-epoxy-, (16α)-
Pregn-4-ene-3,20-dione, 16α,17-epoxy-
Progesterone, 16α,17-epoxy-
(16α)-16,17-Epoxypregn-4-ene-3,20-dione
16α,17α-Epoxyprogesterone
16α,17α-Oxidopregn-4-ene-3,20-dione
16α,17α-Oxidoprogesterone
16α,17-Epoxypregn-4-ene-3,20-dione
16α,17α-Epoxy-4-pregnene-3,20-dione
16α,17-Epoxyprogesterone
NSC 18315

Identifiers:

SMILES:
CC(=O)[C@@]12O[C@@H]1C[C@H]1[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3CC[C@@]12C
InChI:
InChI=1S/C21H28O3/c1-12(22)21-18(24-21)11-17-15-5-4-13-10-14(23)6-8-19(13,2)16(15)7-9-20(17,21)3/h10,15-18H,4-9,11H2,1-3H3/t15-,16+,17+,18-,19+,20+,21-/m1/s1

Key Properties

Melting Point
205-207 °C @ Solvent: Methanol CAS Common Chemistry

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 328.45 g/mol CAS Common Chemistry
328.45200000000006 g/mol RDKit
328.20384475599997 g/mol RDKit
Canonical SMILES O=C1C=C2CCC3C(CCC4(C)C3CC5OC54C(=O)C)C2(C)CC1 CAS Common Chemistry
InChI InChI=1S/C21H28O3/c1-12(22)21-18(24-21)11-17-15-5-4-13-10-14(23)6-8-19(13,2)16(15)7-9-20(17,21)3/h10,15-18H,4-9,11H2,1-3H3/t15-,16+,17+,18-,19+,20+,21-/m1/s1 CAS Common Chemistry
InChI Key InChIKey=LHNVKVKZPHUYQO-SRWWVFQWSA-N CAS Common Chemistry
Melting Point 205-207 °C @ Solvent: Methanol CAS Common Chemistry
Name 16α,17α-Epoxyprogesterone CAS Common Chemistry
Heavy Atom Count 24 RDKit
Hydrogen Bond Acceptors 3 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 1 RDKit
Aromatic Ring Count 0 RDKit
Topological Polar Surface Area 46.67 Ų RDKit
LogP 3.8548000000000027 RDKit
Molar Refractivity 90.37800000000006 RDKit

Recent Searches

Acetone
Ethanol
Navigate
esc Close