139932-41-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139932-41-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,9,3 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 139932-41:
(8*1)+(7*3)+(6*9)+(5*9)+(4*3)+(3*2)+(2*4)+(1*1)=155
155 % 10 = 5
So 139932-41-5 is a valid CAS Registry Number.
139932-41-5Relevant articles and documents
SOLID PHASE PEPTIDE SYNTHESIS: FLUORIDE ION RELEASE OF PEPTIDE FROM THE RESIN
Ramage, R.,Barron, C. A.,Bielecki, S.,Thomas, D. W.
, p. 4105 - 4108 (2007/10/02)
A linkage to anchor the growing peptide chain has been designed in order to allow swift release of the peptide product by Bu4N(1+)*F(1-).Preparation of the linker (4) is described.