2-Butenoic acid, 3-methyl-, 1-[(8S,9R)-9-(acetyloxy)-8,9-dihydro-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl ester
CAS Registry Number®
33044-93-8
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CAS Name
2-Butenoic acid, 3-methyl-, 1-[(8S,9R)-9-(acetyloxy)-8,9-dihydro-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl esterMolecular Formula
C21H22O7Molecular Mass
386.40Cite this Page
2-Butenoic acid, 3-methyl-, 1-[(8S,9R)-9-(acetyloxy)-8,9-dihydro-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl ester. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=33044-93-8 (retrieved ) (CAS RN: 33044-93-8). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
124.5-125.5 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C21H22O7/c1-11(2)10-16(24)28-21(4,5)20-19(25-12(3)22)17-14(26-20)8-6-13-7-9-15(23)27-18(13)17/h6-10,19-20H,1-5H3/t19-,20+/m1/s1
InChIKey
InChIKey=YTLKDGZSNPIHNO-UXHICEINSA-N
SMILES
O(C(C)=O)[C@@H]1C=2C3=C(C=CC2O[C@@H]1C(OC(C=C(C)C)=O)(C)C)C=CC(=O)O3
Canonical SMILES
O=C1OC2=C(C=C1)C=CC=3OC(C(OC(=O)C)C32)C(OC(=O)C=C(C)C)(C)C
Other Names for this Substance
- 2-Butenoic acid, 3-methyl-, 1-[(8S,9R)-9-(acetyloxy)-8,9-dihydro-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl ester
- 2-Butenoic acid, 3-methyl-, 1-[9-(acetyloxy)-8,9-dihydro-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl ester, (8S-cis)-
- Peucenidine
- Crotonic acid, 3-methyl-, 8-ester with 8,9-dihydro-9-hydroxy-8-(1-hydroxy-1-methylethyl)-2H-furo[2,3-h]-1-benzopyran-2-one acetate, (8S,9R)-
- 2H-Furo[2,3-h]-1-benzopyran-2-one, 8,9-dihydro-9-hydroxy-8-(1-hydroxy-1-methylethyl)-, 8-acetate, 9-(3-methylcrotonate)
Deleted or Replaced CAS Registry Numbers
1760-28-7, 19474-89-6, 33530-21-1