75179-44-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75179-44-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,7 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 75179-44:
(7*7)+(6*5)+(5*1)+(4*7)+(3*9)+(2*4)+(1*4)=151
151 % 10 = 1
So 75179-44-1 is a valid CAS Registry Number.
75179-44-1Relevant articles and documents
SYNTHESIS OF AN OPEN-CHAIN CYSTINE PEPTIDE CORRESPONDING TO THE ASYMMETRICAL INSULIN INTERMEDIATE A1-21 - B18-26
Kullmann, W.
, p. 589 - 592 (1980)
The synthesis via fragment condensation on a solid support of an insulin intermediate containing the A-chain linked by the disulfide bond A20-B19 to the B-chain segment B18-B26 is reported.