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133303-35-2

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133303-35-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133303-35-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,3,0 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133303-35:
(8*1)+(7*3)+(6*3)+(5*3)+(4*0)+(3*3)+(2*3)+(1*5)=82
82 % 10 = 2
So 133303-35-2 is a valid CAS Registry Number.

133303-35-2Downstream Products

133303-35-2Relevant articles and documents

Preparation of New Nitrogen-Bridged Heterocycles. 25. A Smooth Synthesis of Thiazinoindolizine Derivatives

Kakehi, Akikazu,Ito, Suketaka,Fujii, Tsuneo,Sakurai, Tosio,Urushido, Kunio,et al.

, p. 3571 - 3578 (2007/10/02)

The title compounds were prepared smoothly in moderate yields by the reactions of 3-(mercaptomethylene)-2(3H)-indolizinones with various alkylating agents such as bromoacetonitrile, bromoacetates, and phenacyl bromides in the presence of base.The structur

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