13327-36-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13327-36-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,2 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 13327-36:
(7*1)+(6*3)+(5*3)+(4*2)+(3*7)+(2*3)+(1*6)=81
81 % 10 = 1
So 13327-36-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H8O2/c12-11-7-6-10(13-11)8-9-4-2-1-3-5-9/h1-8H
13327-36-1Relevant articles and documents
SYNTHESIS OF 4-YLIDENEBUTENOLIDES FROM 2-TRIMETHYLSILOXYFURAN
Asaoka, Morio,Yanagida, Noboru,Ishibashi, Keiji,Takei, Hisashi
, p. 4269 - 4270 (2007/10/02)
Dehydration or dealkoxylation of the reaction products of various aldehydes, ketones, and acetals with 2-trimethylsiloxyfuran gave corresponding 4-ylidenebutenolides in good to high overall yields.