3,4-Didehydroretinoic acid
CAS Registry Number®
4159-20-0
CAS Name
3,4-Didehydroretinoic acidMolecular Formula
C20H26O2Molecular Mass
298.42Cite this Page
3,4-Didehydroretinoic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=4159-20-0 (retrieved ) (CAS RN: 4159-20-0). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
175-177 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C20H26O2/c1-15(8-6-9-16(2)14-19(21)22)11-12-18-17(3)10-7-13-20(18,4)5/h6-12,14H,13H2,1-5H3,(H,21,22)/b9-6+,12-11+,15-8+,16-14+
InChIKey
InChIKey=SYESMXTWOAQFET-YCNIQYBTSA-N
SMILES
C(=C/C(=C/C=C/C(=C/C(O)=O)/C)/C)\C=1C(C)(C)CC=CC1C
Canonical SMILES
O=C(O)C=C(C=CC=C(C=CC1=C(C=CCC1(C)C)C)C)C
Other Names for this Substance
- Retinoic acid, 3,4-didehydro-
- Retinoic acid, 3,4-didehydro-, all-trans-
- 3-Dehydroretinoic acid
- 3,4-Didehydroretinoic acid
- all-trans-Vitamin A2 acid
Deleted or Replaced CAS Registry Numbers
115397-00-7, 20089-81-0