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158171-17-6

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158171-17-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158171-17-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,1,7 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 158171-17:
(8*1)+(7*5)+(6*8)+(5*1)+(4*7)+(3*1)+(2*1)+(1*7)=136
136 % 10 = 6
So 158171-17-6 is a valid CAS Registry Number.

158171-17-6Downstream Products

158171-17-6Relevant articles and documents

An Efficient Procedure for Solid Phase Synthesis of Phosphopeptides by the Fmoc Strategy

Wakamiya, Tateaki,Saruta, Kunio,Yasuoka, Jun-ichi,Kusumoto, Shoichi

, p. 1099 - 1102 (1994)

The Fmoc-mode solid-phase method was succesfully applied to establish a practical procedure for the synthesis of phosphopeptides.Both Fmoc-phosphoserine with free phosphoric moiety and its monobenzyl phosphate derivative were examined as one of starting materials for the synthesis of peptides.The employment of the latter gave better result in respects of the yield and purity of the product than that obtained with the former.

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