1372135-18-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1372135-18-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,2,1,3 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1372135-18:
(9*1)+(8*3)+(7*7)+(6*2)+(5*1)+(4*3)+(3*5)+(2*1)+(1*8)=136
136 % 10 = 6
So 1372135-18-6 is a valid CAS Registry Number.
1372135-18-6Relevant articles and documents
Benzylic arylation of 2-methyl-5-membered heterocycles using TMP-bases
Duez, Stephanie,Steib, Andreas K.,Knochel, Paul
, p. 1951 - 1953 (2012)
A new general Pd-catalyzed arylation of various 2-methyl-5-membered heterocycles is reported. This novel method requires Li-, Mg-, or Zn-TMP bases and allows selective metalation of the benzylic position. Subsequent Negishi cross-coupling provides the cor
