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855640-94-7

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855640-94-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 855640-94-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,6,4 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 855640-94:
(8*8)+(7*5)+(6*5)+(5*6)+(4*4)+(3*0)+(2*9)+(1*4)=197
197 % 10 = 7
So 855640-94-7 is a valid CAS Registry Number.

855640-94-7Relevant articles and documents

Rapid synthesis of polysubstituted phenanthridines from simple aliphatic/aromatic nitriles and iodo arenes: Via Pd(ii) catalyzed domino C-C/C-C/C-N bond formation

Jaiswal, Yogesh,Kumar, Yogesh,Pal, Jagannath,Subramanian, Ranga,Kumar, Amit

supporting information, p. 7207 - 7210 (2018/07/03)

An efficient and straightforward method has been developed for the synthesis of polysubstituted phenanthridines from simple aryl iodides and alkyl/aryl nitriles via the palladium-catalyzed nucleophilic addition of aryl iodides to nitriles followed by casc

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