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1370290-67-7

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1370290-67-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1370290-67-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,0,2,9 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1370290-67:
(9*1)+(8*3)+(7*7)+(6*0)+(5*2)+(4*9)+(3*0)+(2*6)+(1*7)=147
147 % 10 = 7
So 1370290-67-7 is a valid CAS Registry Number.

1370290-67-7Upstream product

1370290-67-7Relevant articles and documents

Total synthesis of (-)-herbindoles A, B, and C via transition-metal- catalyzed intramolecular [2 + 2 + 2] cyclization between ynamide and diynes

Saito, Nozomi,Ichimaru, Taisuke,Sato, Yoshihiro

supporting information; experimental part, p. 1914 - 1917 (2012/06/18)

The total syntheses of (-)-herbindoles A, B, and C as naturally occurring forms were accomplished for the first time through transition-metal-catalyzed intramolecular [2 + 2 + 2] cyclization between ynamide and diynes. This strategy provided a highly effi

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