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142570-54-5

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  • L-Phenylalanine,L-lysyl-L-isoleucylglycyl-L-a-glutamylglycyl-L-threonyl-L-tyrosylglycyl-L-valyl-L-valyl- (9CI)

    Cas No: 142570-54-5

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142570-54-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142570-54-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,5,7 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 142570-54:
(8*1)+(7*4)+(6*2)+(5*5)+(4*7)+(3*0)+(2*5)+(1*4)=115
115 % 10 = 5
So 142570-54-5 is a valid CAS Registry Number.
InChI:InChI=1/C55H84N12O16/c1-8-31(6)46(67-48(75)36(57)16-12-13-23-56)51(78)60-26-40(70)61-37(21-22-43(73)74)49(76)58-28-42(72)65-47(32(7)68)54(81)62-38(24-34-17-19-35(69)20-18-34)50(77)59-27-41(71)64-44(29(2)3)53(80)66-45(30(4)5)52(79)63-39(55(82)83)25-33-14-10-9-11-15-33/h9-11,14-15,17-20,29-32,36-39,44-47,68-69H,8,12-13,16,21-28,56-57H2,1-7H3,(H,58,76)(H,59,77)(H,60,78)(H,61,70)(H,62,81)(H,63,79)(H,64,71)(H,65,72)(H,66,80)(H,67,75)(H,73,74)(H,82,83)/t31-,32+,36-,37-,38-,39-,44-,45-,46-,47-/m0/s1

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