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774221-44-2

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774221-44-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 774221-44-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,4,2,2 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 774221-44:
(8*7)+(7*7)+(6*4)+(5*2)+(4*2)+(3*1)+(2*4)+(1*4)=162
162 % 10 = 2
So 774221-44-2 is a valid CAS Registry Number.

774221-44-2Relevant articles and documents

PROCESS FOR PREPARING PYRROLO[2, 1-c] [1, 4] BENZODIAZEPINE HYBRIDS

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Page/Page column 16-17, (2008/06/13)

Novel pyrrolo[2, 1-c] [1, 4] benzodiazepine hybrids as well as processes for the proepartion of novel pyrrolo [2, 1-c] [1, 4] benzodiazepine hybrids are disclosed. More particularly, present invention relates to a process for the preparation of novel pyrr

Synthesis of C8-linked pyrrolo[2,1-c][1,4]benzodiazepine-benzimidazole conjugates with remarkable DNA-binding affinity

Kamal, Ahmed,Ramulu,Srinivas,Ramesh,Kumar, P. Praveen

, p. 4791 - 4794 (2007/10/03)

Two types of benzimidazoles have been synthesized and linked to DC-81 at C8-position through different alkyl chain spacers. These PBD conjugates have exhibited remarkable DNA-binding affinity, and a representative compound shows promising in vitro antican

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