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1401236-07-4

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1401236-07-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1401236-07-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,1,2,3 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1401236-07:
(9*1)+(8*4)+(7*0)+(6*1)+(5*2)+(4*3)+(3*6)+(2*0)+(1*7)=94
94 % 10 = 4
So 1401236-07-4 is a valid CAS Registry Number.

1401236-07-4Relevant articles and documents

Synthesis of substituted phenanthrene by iron(III)-catalyzed intramolecular alkyne-carbonyl metathesis

Bera, Krishnendu,Sarkar, Soumen,Jalal, Swapnadeep,Jana, Umasish

, p. 8780 - 8786 (2012/11/07)

An efficient synthesis of functionalized phenanthrenes has been developed for the first time involving an iron(III)-catalyzed intramolecular coupling of 2′-alkynyl-biphenyl-2-carbaldehydes. A broad range of functionalized phenanthrene derivatives could be

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