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171669-22-0

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171669-22-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 171669-22-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,6,6 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 171669-22:
(8*1)+(7*7)+(6*1)+(5*6)+(4*6)+(3*9)+(2*2)+(1*2)=150
150 % 10 = 0
So 171669-22-0 is a valid CAS Registry Number.

171669-22-0Relevant articles and documents

SYNTHESIS OF ω-AMINO- AND ω-CARBOXYALKYLAMIDES OF N-ACETYLMURAMOYL-L-ALANYL-D-ISOGLUTAMINE

Kur'yanov, V. O.,Zhelobetskaya, T. F.,Zemlyakov, A. E.,Chirva, V. Ya.

, p. 103 - 106 (2007/10/02)

The synthesis has been effected of derivatives of MDP having a spacer with an amino or carboxy group.The final stage of the synthesis was the condensation of Boc-L-Ala-D-iGln with 6-aminohexanol (followed by the two-stage replacement of the hydroxy by an

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