154334-72-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154334-72-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,3,3 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 154334-72:
(8*1)+(7*5)+(6*4)+(5*3)+(4*3)+(3*4)+(2*7)+(1*2)=122
122 % 10 = 2
So 154334-72-2 is a valid CAS Registry Number.
154334-72-2Relevant articles and documents
Synthesis and Antimitogenic Activities of Four Analogues of Cyclosporin A Modified in the 1-Position
Rich, Daniel H.,Dhaon, Madhup K.,Dunlap, Brian,Miller, Stephen P. F.
, p. 978 - 984 (2007/10/02)
Cyclosporin A (CSA,1), an immunosuppressive cyclic undecapeptide, contains a unique N-methylated amino acid, (2S,3R,4R,6E)-3-hydroxy-4-methyl-2-(N-methylamino)-6-octenoic acid, called both C-9-ene and MeBmt that