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Br(1-)*C12H10BrN2O(1+) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

947748-98-3

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947748-98-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 947748-98-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,7,4 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 947748-98:
(8*9)+(7*4)+(6*7)+(5*7)+(4*4)+(3*8)+(2*9)+(1*8)=243
243 % 10 = 3
So 947748-98-3 is a valid CAS Registry Number.

947748-98-3Relevant academic research and scientific papers

Symmetrical and non-symmetrical olefinic and acetylenic dipolarophiles in the synthesis of pyrrolo[1,2-b]pyridazine derivatives

Dumitra?cu, Florea,Drǎghici, Constantin,Miu, Barbu,Dumitrescu, Dan G.,Popa, Marcel

experimental part, p. 509 - 514 (2010/01/07)

The pyrrolo[1,2-b]pyridazines 6a-j were synthesized via a 1,3-dipolar cycloaddition between pyridazinium N-ylides and symmetrical and non-symmetrical acetylenic and olefinic dipolarophiles, by two distinct procedures. Structural assignment of the new comp

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