Chem
J-GLOBAL ID:200907018532435826   Nikkaji number:J4.241B

Vitamin A2

ビタミンA2
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C20H28O
Molecular formula furigana: C20-H28-O
Molecular weight: 284.443
InChI: InChI=1S/C20H28O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6-13,21H,14-15H2,1-5H3/b9-6+,12-11+,16-8+,17-13+
InChI key: XWCYDHJOKKGVHC-OVSJKPMPSA-N
SMILES: C/C(=C\CO)/C=C/C=C(\C)/C=C/C1=C(C)C=CCC1(C)C
Systematic name  (4):
  • 3,4-ジデヒドロレチノール
  • (2E,4E,6E,8E)-3,7-ジメチル-9-(2,6,6-トリメチル-1,3-シクロヘキサジエニル)-2,4,6,8-ノナテトラエン-1-オール
  • (2E,4E,6E,8E)-3,7-ジメチル-9-(2,6,6-トリメチルシクロヘキサ-1,3-ジエン-1-イル)ノナ-2,4,6,8-テトラエン-1-オール
  • (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)nona-2,4,6,8-tetraen-1-ol
Other name (12):
  • レチノール2
  • ビタミンA2
  • デヒドロレチノール
  • Retinol2
  • Vitamin A2
Show all
CAS registry number: 79-80-1
Regulation number (2):
  • EINECS2012264
  • (9)-1029
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