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796883-62-0

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796883-62-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 796883-62-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,6,8,8 and 3 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 796883-62:
(8*7)+(7*9)+(6*6)+(5*8)+(4*8)+(3*3)+(2*6)+(1*2)=250
250 % 10 = 0
So 796883-62-0 is a valid CAS Registry Number.

796883-62-0Relevant articles and documents

The dithianyl group as a synthon in porphyrin chemistry: Condensation reactions and preparation of formylporphyrins under basic conditions

Senge, Mathias O.,Matscher, Sabine S.,Wiehe, Arno,Dahms, Katja,Kelling, Andrea

, p. 13634 - 13635 (2007/10/03)

Vilsmeier formylation is one of the most widely used substitution reactions for the functionalization of porphyrins. However, its utility is limited by the electrophilic/acidic reaction conditions, deactivation of the aromatic system and regiochemical pro

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