113847-15-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113847-15-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,8,4 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 113847-15:
(8*1)+(7*1)+(6*3)+(5*8)+(4*4)+(3*7)+(2*1)+(1*5)=117
117 % 10 = 7
So 113847-15-7 is a valid CAS Registry Number.
113847-15-7Relevant articles and documents
SYNTHESIS OF THE N-TERMINAL TRIPEPTIDE OF THE OXYTOCIN SEQUENCE
Ivanov, A. K.,Karel'skii, V. N.,Krysin, E. P.,Lavut, E. E.,Zel'tser, I. E.,Antonov, A. A.
, p. 103 - 108 (1989)
Two schemes for the synthesis of the hydrazide of the N-terminal tripeptide of the oxytocin sequence are considered.It is shown that the most rational is a 1 + 2 scheme.
