126706-81-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126706-81-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,7,0 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 126706-81:
(8*1)+(7*2)+(6*6)+(5*7)+(4*0)+(3*6)+(2*8)+(1*1)=128
128 % 10 = 8
So 126706-81-8 is a valid CAS Registry Number.
126706-81-8Relevant articles and documents
2-HYDROXYIMINO-2-PHENYLACETONITRILE ACTIVE ESTERS IN PEPTIDE SYNTHESIS.
Koziolkiewicz, Wiktor,Janecka, Anna
, p. 4423 - 4426 (2007/10/02)
A number of 2-hydroxyimino-2-phenylacetonitrile esters of acylamino acids have been synthesized.These compounds react readily with amino acid or peptide esters to elongate the peptide chain.
