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1476028-71-3

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1476028-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1476028-71-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,7,6,0,2 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1476028-71:
(9*1)+(8*4)+(7*7)+(6*6)+(5*0)+(4*2)+(3*8)+(2*7)+(1*1)=173
173 % 10 = 3
So 1476028-71-3 is a valid CAS Registry Number.

1476028-71-3Relevant articles and documents

Total syntheses of (+)-valiolamine and (-)-1-epi-valiolamine from naturally abundant (-)-shikimic acid

Quan, Na,Nie, Liang-Deng,Zhu, Rui-Heng,Shi, Xiao-Xin,Ding, Wei,Lu, Xia

, p. 6389 - 6396 (2013/10/21)

Total syntheses of (+)-valiolamine (1) and (-)-1-epi-valiolamine (2) from the naturally abundant (-)-shikimic acid are described. Ethyl 3-epi-5-O-methylsulfonyl-shikimate (3), as the key common intermediate, was first synthesized in five steps in 74 % overall yield, and then converted into the targets 1 and 2 in seven steps in 48 and 41 % overall yield, respectively. Copyright

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