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161271-00-7

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161271-00-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 161271-00-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,2,7 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 161271-00:
(8*1)+(7*6)+(6*1)+(5*2)+(4*7)+(3*1)+(2*0)+(1*0)=97
97 % 10 = 7
So 161271-00-7 is a valid CAS Registry Number.

161271-00-7Downstream Products

161271-00-7Relevant articles and documents

Synthesis of tripeptides containing α,α-diphenylglycine by the modified Ugi reaction

Yamada, Takashi,Omote, Yuichiro,Yamanaka, Yoshinori,Miyazawa, Toshifumi,Kuwata, Shigeru

, p. 991 - 998 (2007/10/03)

The modified Ugi reaction has been developed to synthesize tripeptides containing α,α-diphenylglycine (Dph) together with bulky amino acids. By the use of diphenylmethanimine, N-benzyloxycarbonyl (Z) amino acids and isocyanides derived from amino acids, very crowded tripeptides such as Z- Aib-Dph-Aib-OMe, Z-Ac6c-Dph-Aib-OMe, Z-Dph-Dph-Dph-OMe, etc. have been synthesized.

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