137297-64-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137297-64-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,2,9 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 137297-64:
(8*1)+(7*3)+(6*7)+(5*2)+(4*9)+(3*7)+(2*6)+(1*4)=154
154 % 10 = 4
So 137297-64-4 is a valid CAS Registry Number.
137297-64-4Relevant articles and documents
Pyridine capture of phenyltrimethylsiloxy carbene, a laser flash photolysis study
Perrin,White,Platz
, p. 4443 - 4446 (2007/10/02)
Laser flash photolysis of benzoyltrimethylsilane produces phenyltrimethylsiloxy carbene which can be intercepted with pyridine to form an ylide, whose transient spectrum can be easily detected.
