| Approval: |
ISO |
| IUPAC name: |
(5Z,7E,22E)-(3S)-9,10-secoergosta-5,7,10(19),22-tetraen-3-ol |
| CAS name: |
(3β,5Z,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraen-3-ol |
| CAS Reg. No.: |
50-14-6 |
| Formula: |
C28H44O |
| Activity: |
rodenticides (calciferol) |
| Notes: |
The name “indandione” was formerly approved by the British Pharmacopoeia Commission. |
| Structure: |
 |
| Pronunciation: |
er-gō-kǎl-sǐ-fa-rǒl Guide to British pronunciation |
| InChIKey: |
MECHNRXZTMCUDQ-RKHKHRCZSA-N |
| InChI: |
InChI=1S/C28H44O/c1-19(2)20(3)9-10-22(5)26-15-16-27-23(8-7-17-28(26,27)6)12-13-24-18-25(29)14-11-21(24)4/h9-10,12-13,19-20,22,25-27,29H,4,7-8,11,14-18H2,1-3,5-6H3/b10-9+,23-12+,24-13-/t20-,22+,25-,26+,27-,28+/m0/s1 |