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74708-35-3

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74708-35-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74708-35-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,0 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74708-35:
(7*7)+(6*4)+(5*7)+(4*0)+(3*8)+(2*3)+(1*5)=143
143 % 10 = 3
So 74708-35-3 is a valid CAS Registry Number.

74708-35-3Relevant articles and documents

Synthetic studies on the validamycins. IV. Synthesis of DL- valienamine and related branched-chain unsaturated aminocyclitols

Toyokuni,Ogawa,Suami

, p. 1161 - 1170 (2007/10/02)

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SYNTHESIS OF DL-VALIDOXYLAMINE B

Ogawa, Seiichiro,Toyokuni, Tatsushi,Iwasawa, Yoshikazu,Abe, Yasuo,Suami, Tetsuo

, p. 279 - 282 (2007/10/02)

DL-Validoxylamine B was first synthesized by the reaction of DL-4,7:5,6-di-O-isopropylidene-(1,4,6/5)-4,5,6-trihydroxy-3-hydroxy-methyl-2-cyclohexenylamine with DL-3,4-di-O-acetyl-1,2-anhydro-5,7-O-benzylidene-(1,2,4,6/3,5)-6-hydroxymethyl-1,2,3,4,5-cyclo

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