1448041-81-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1448041-81-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,0,4 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1448041-81:
(9*1)+(8*4)+(7*4)+(6*8)+(5*0)+(4*4)+(3*1)+(2*8)+(1*1)=153
153 % 10 = 3
So 1448041-81-3 is a valid CAS Registry Number.
1448041-81-3Relevant articles and documents
Selective cleavage of 3,5-bis-(trifluoromethyl)benzylcarbamate by SmI 2-Et3N-H2O
Ankner, Tobias,Said Stalsmeden, Anna,Hilmersson, Goeran
, p. 6867 - 6869 (2013/07/26)
A novel electron poor protection group for amines has been developed. It undergoes rapid cleavage by SmI2-Et3N-H2O and its orthogonality towards the regular benzyl carbamate group (CBz) under reductive or transfer hydrogenolytic conditions is reported.
