134532-08-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134532-08-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,5,3 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 134532-08:
(8*1)+(7*3)+(6*4)+(5*5)+(4*3)+(3*2)+(2*0)+(1*8)=104
104 % 10 = 4
So 134532-08-4 is a valid CAS Registry Number.
134532-08-4Relevant articles and documents
The use of p-toluenesulfonic acid for removal of the N-T-butoxy-carbonyl protecting group in solid phase peptide synthesis
Brinkman,Landi Jr.,Paterson Jr.,Stone
, p. 459 - 465 (2007/10/02)
The usefulness of p-toluenesulfonic acid in THF/CH2Cl2 for Boc removal in solid phase peptide synthesis has been demonstrated through the syntheses of Leu-5 and Met-5 enkephalin acids.
