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174020-62-3

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174020-62-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 174020-62-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,0,2 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 174020-62:
(8*1)+(7*7)+(6*4)+(5*0)+(4*2)+(3*0)+(2*6)+(1*2)=103
103 % 10 = 3
So 174020-62-3 is a valid CAS Registry Number.

174020-62-3Relevant articles and documents

Synthesis of deoxy derivatives of glucosinolates glucotropaeolin and glucobrassicin

Streicher, Harald,Latxague, Laurent,Wiemann, Torsten,Rollin, Patrick,Thiem, Joachim

, p. 257 - 270 (2007/10/03)

The syntheses of 3,4,6-tri-O-acetyl-2-deoxy-1-thio-D-arabino-hexopyranose, 2,4,6-tri-O-acetyl-3-deoxy-1-thio-β-D-ribo-hexopyranose, 2,3,6-tri-O-benzoyl-4-deoxy-1-thio-β-D-xylo-hexopyranose, and 2,3,4-tri-O-acetyl-6-deoxy-1-thio-β-D-glucopyranose are reported.These thiols were coupled with phenylacetohydroximoyl chloride or indol-3-ylacetohydroximoyl chloride, respectively.Sulfation and subsequent deprotection yielded the corresponding deoxy derivatives of glucotropaeolin and glucobrassicin, two major representatives of the glucosinolate family.Keywords: Glucosinolates; Glucotropaeolin; Glucobrassicin; 1-Thioglucopyranose; Deoxy derivatives

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