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benzyl 2-(benzyloxycarbonyl)amino-2,3-dideoxy-4-O-methanesulfonyl-α,β-DL-erythro-pentopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139535-05-0

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139535-05-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139535-05-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,5,3 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 139535-05:
(8*1)+(7*3)+(6*9)+(5*5)+(4*3)+(3*5)+(2*0)+(1*5)=140
140 % 10 = 0
So 139535-05-0 is a valid CAS Registry Number.

139535-05-0Upstream product

139535-05-0Relevant academic research and scientific papers

Total synthesis of 4-(D-alanylamino)-2-amino-2,3,4-trideoxy-DL-threo-pentose (3-deoxy-DL-prumycin)

Constantinou-Kokotou,Couladouros,Georgiadis,Kokotos,Georgiadis

, p. 163 - 172 (1991)

3-Deoxy-DL-prumycin (1) was synthesized from 2-furanmethanol (2-furfuryl alcohol, 2) in eleven steps in 15% total yield. Michael addition of azide anion to 2,3-dideoxy-DL-pent-2-enopyranos-4-ulose (3) and reduction in situ of the adduct afforded the key i

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