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1312930-55-4

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1312930-55-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1312930-55-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,2,9,3 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1312930-55:
(9*1)+(8*3)+(7*1)+(6*2)+(5*9)+(4*3)+(3*0)+(2*5)+(1*5)=124
124 % 10 = 4
So 1312930-55-4 is a valid CAS Registry Number.

1312930-55-4Downstream Products

1312930-55-4Relevant academic research and scientific papers

Intramolecular 1,4-addition of nitrogen nucleophile and bromine electrophile to conjugated 1,3-enyne

Liu, Na,Werness, Jenny B.,Guzei, Ilia A.,Tang, Weiping

, p. 4385 - 4390 (2011)

We have discovered a series of N-bromosuccinimide-promoted 1,4-bromocyclization reactions for conjugated 1,3-enynes. Various nitrogen nucleophiles could be added to conjugated enynes to generate bromoallenyl substituted nitrogen heterocycles. These proces

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