40759-90-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40759-90-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,7,5 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 40759-90:
(7*4)+(6*0)+(5*7)+(4*5)+(3*9)+(2*9)+(1*0)=128
128 % 10 = 8
So 40759-90-8 is a valid CAS Registry Number.
40759-90-8Relevant articles and documents
Synthesis of partially modified retro-inverso substance P analogues and their biological activity
Chorev,Rubini,Gilon,Wormser,Selinger
, p. 129 - 135 (1983)
Partial retro-inverso modification of a single peptide bond was applied to pGlu-Phe-Phe-Gly-Leu-Met-NH2 (I), a C-terminal hexapeptide analogue of the neuropeptide substance P. Two analogues with reversed peptide bonds, between the pGlu-Phe and