452962-33-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 452962-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,2,9,6 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 452962-33:
(8*4)+(7*5)+(6*2)+(5*9)+(4*6)+(3*2)+(2*3)+(1*3)=163
163 % 10 = 3
So 452962-33-3 is a valid CAS Registry Number.
452962-33-3Relevant articles and documents
A new access to various functionalised trimethylsilyl substituted carbo- and heterocycles
Schuman, Marc,Gouverneur, Véronique
, p. 3513 - 3516 (2007/10/03)
Trimethylsilyl substituted carbo- and heterocycles could be efficiently prepared using a ring closing metathesis reaction of the corresponding silylated dienes.