1192139-71-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1192139-71-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,2,1,3 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1192139-71:
(9*1)+(8*1)+(7*9)+(6*2)+(5*1)+(4*3)+(3*9)+(2*7)+(1*1)=151
151 % 10 = 1
So 1192139-71-1 is a valid CAS Registry Number.
1192139-71-1Relevant articles and documents
N-(R-cyclopropyl)fluorobenzimidoyl phosphonates
Onys'ko,Klyukovskii,Bezdudnyi
, p. 418 - 423 (2015)
Reaction of N-(R-cyclopropyl)benzimidoyl chloride with triethyl phosphite has yielded the corresponding N-(R-cyclopropyl)-substituted benzimidoyl phosphonates existing predominantly in the E-configuration [E: Z ≈ (8-10): 1] at room temperature. 19/s
