92753-30-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92753-30-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,7,5 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 92753-30:
(7*9)+(6*2)+(5*7)+(4*5)+(3*3)+(2*3)+(1*0)=145
145 % 10 = 5
So 92753-30-5 is a valid CAS Registry Number.
92753-30-5Relevant articles and documents
An Efficient Synthesis of Naphthalenic Lignan Lactones
Gokhale, S. M.,Joshi, R. R.,Narasimhan, N. S.
, p. 1030 - 1034 (2007/10/02)
Phthalides (1a-c) have been converted into the corresponding naphthalenic diesters (3a-c) and anhydrides (11, 15) through silyloxyisobenzofurans (2a-c), generated in situ, by reaction with respective dienophiles.The naphthalenic lignan lactones (4a-c), in
