PYROCALCIFEROL

Details

Stereochemistry	ABSOLUTE
Molecular Formula	C28H44O
Molecular Weight	396.6484
Optical Activity	UNSPECIFIED
Defined Stereocenters	8 / 8
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CC(C)[C@@H](C)\C=C\[C@@H](C)[C@H]1CC[C@H]2C3=CC=C4C[C@@H](O)CC[C@@]4(C)[C@H]3CC[C@]12C

InChI

InChIKey=DNVPQKQSNYMLRS-OJBTWCRJSA-N

InChI=1S/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,18-20,22,24-26,29H,11-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,26-,27+,28+/m0/s1

HIDE SMILES / InChI

Description
Sources: https://books.google.ru/books?id=Z8Y1QQTnQFEC&pg=PA51&lpg=PA51&dq=PYROCALCIFEROL+and+isopyrocalciferol&source=bl&ots=gykRsOtqNr&sig=_StWjuLldcy_tgpiakDg0EPprTE&hl=ru&sa=X&ved=0ahUKEwjwiPynzd7YAhVsCZoKHQBTBEMQ6AEISTAK#v=onepage&q=PYROCALCIFEROL%20and%20isopyrocalciferol&f=false

Ergosterol (9alpha: 10beat isomer), lumisterol (9beta: 10alpha isomer), isopyrocalciferol (9beta: 10beta isomer) and pyrocalciferol (9alpha: 10alpha isomer) are all epimers of one another at C-9 and C-10. Isopyrocalciferol and pyrocalciferol are products of over-radiation of the provitamin D. These steroids don’t have biological activity since they are not steroids.

Approval Year

Conditions

Condition	Modality	Targets	Highest Phase	Product
Unknown 2596

Sample Use Guides

In Vivo Use Guide

Unknown

Route of Administration: Unknown

In Vitro Use Guide

Unknown

Name

Type

Language

PYROCALCIFEROL

Common Name

English

10.ALPHA.-ERGOSTEROL

Preferred Name

English

ERGOSTA-5,7,22-TRIEN-3-OL, (3.BETA.,10.ALPHA.,22E)-

Systematic Name

English

PYROERGOCALCIFEROL

Common Name

English

PYROCALCIFEROL [MI]

Common Name

English

PYROVITAMIN D2

Common Name

English

9.ALPHA.-LUMISTEROL

Common Name

English

Code System Code Type Description

CAS

128-27-8