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88831-08-7

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88831-08-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88831-08-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,8,3 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 88831-08:
(7*8)+(6*8)+(5*8)+(4*3)+(3*1)+(2*0)+(1*8)=167
167 % 10 = 7
So 88831-08-7 is a valid CAS Registry Number.

88831-08-7Relevant articles and documents

SYNTHESIS OF DINITROPHENYLTETRAPEPTIDES AS CHROMOPHORIC SUBSTRATES OF ENDOPROTEINASES

Kulikov, S. V.,Sokolova, N. Yu.,Rodin, S. V.,Samartsev, M. A.

, p. 469 - 475 (1983)

The synthesis has been performed of ten tetrapeptides of the general formula Dnp-Gly-Gly-X-Arg-OH, where X = Val, Phe, Abu, Asp(OBut), Asp, Met, D-Phe, Ser, Thr, or Trp.The synthesis was carried out with Dnp-Gly-Gly-Onp, activated esters of pro

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