CAS Registry Number 5653-42-9
Name:
1H-​2-​Benzopyran-​1,​3(4H)​-​dione, 6,​7-​dimethoxy-
1,3-Isochromandione, 6,7-dimethoxy- (7CI)
Veratric acid, 6-(carboxymethyl)-, cyclic anhydride (8CI)
3,4-Dimethoxyhomophthalic anhydride
4,5-Dimethoxyhomophthalic anhydride
6,7-Dimethoxy-1,3-isochromandione

Chemical Formula: C11H10O5
Exact Mass: 222.05
Molecular Weight: 222.19
m/z: 222.05 (100.0%), 223.06 (12.2%), 224.06 (1.7%)

InChI:InChI=1S/C11H10O5/c1-14-8-3-6-4-10(12)16-11(13)7(6)5-9(8)15-2/h3,5H,4H2,1-2H3

Specification

98%

1. (2) Deshmukh, P. G.; Journal of the Indian Chemical Society 1975, V52(1), P85-6 CAPLUS
2. (3) Potts, K. T.; Journal of the Chemical Society 1955, P2675-86 CAPLUS
3. (4) Nizamuddin, Syed; Journal of the Indian Chemical Society 1968, V45(5), P381-4 CAPLUS