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105202-43-5

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105202-43-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105202-43-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,0 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 105202-43:
(8*1)+(7*0)+(6*5)+(5*2)+(4*0)+(3*2)+(2*4)+(1*3)=65
65 % 10 = 5
So 105202-43-5 is a valid CAS Registry Number.

105202-43-5Downstream Products

105202-43-5Relevant articles and documents

Synthesis of cyclooctapyrimidine-2,4-diones by photocycloaddition of 6-chloro-1,3-dimethyluracil to benzenes in the presence of trifluoroacetic acid

Ohkura,Kanazashi,Seki

, p. 239 - 243 (1993)

Photoreaction of 6-chloro-1,3-dimethyluracil in benzene and monosubstituted benzenes furnished cycloaddition products, cyclooctapyrimidine-2,4-dione derivatives, in the presence of trifluoroacetic acid.

PHOTOLYSIS OF 5-BROMO-1,3-DIMETHYLURACIL IN SUBSTITUTED BENZENES

Seki, Koh-ichi,Bando, Yuko,Ohkura, Kazue

, p. 195 - 196 (2007/10/02)

Photolysis of 5-bromo-1,3-dimethyluracyl in toluene, xylene and anisole afforded the anormalously substituted 6-aryl-1,3-dimethyluracils beside the expected products 5-aryl-1,3-dimethyluracils, while the reaction with veratrole occured exclusively at the 5-position of the uracil ring.

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