148291-67-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148291-67-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,2,9 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 148291-67:
(8*1)+(7*4)+(6*8)+(5*2)+(4*9)+(3*1)+(2*6)+(1*7)=152
152 % 10 = 2
So 148291-67-2 is a valid CAS Registry Number.
148291-67-2Relevant articles and documents
A novel synthesis of per(poly)fluoroalkyl aldehydes
Hu, Chang-Ming,Tang, Xiao-Qing
, p. 217 - 222 (1993)
A novel synthesis of per(poly)fluoroalkyl aldehydes in high yield by the reaction of per(poly)fluoroalkyl iodides or bromides with dimethylformamide initiated by a PbBr2(catalyst)/Al bimetal redox system is described.