151888-16-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151888-16-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,8,8 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 151888-16:
(8*1)+(7*5)+(6*1)+(5*8)+(4*8)+(3*8)+(2*1)+(1*6)=153
153 % 10 = 3
So 151888-16-3 is a valid CAS Registry Number.
151888-16-3Relevant articles and documents
Modified tert-Butyloxycarbonyl(BOC) derivatives as new aminoprotecting groups
Gormanns, Marcus,Ritter, Helmut
, p. 6965 - 6974 (1993)
Some novel low-molecular weight and polymerizable N-acylamino-modified BOC-type aminoprotecting groups are described. Deprotection with trifluoroacetic acid (TFA) and with HBr in acetic acid, which was followed by NMR spectroscopy, leads to the formation
