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4955-65-1

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4955-65-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4955-65-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,5 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 4955-65:
(6*4)+(5*9)+(4*5)+(3*5)+(2*6)+(1*5)=121
121 % 10 = 1
So 4955-65-1 is a valid CAS Registry Number.

4955-65-1Downstream Products

4955-65-1Relevant articles and documents

Reactions of 5-Arylimino-4-chloro-5H-1,2,3-dithiazoles with Stable Phosphoranes: Novel Preparation of Dithiomethylenephosphoranes

Lee, Hyi-Seung,Kim, Kyongtae

, p. 869 - 872 (1996)

The reactions of 5-arylimino-4-chloro-5H-1,2,3-dithiazoles with 2 equivalents of stable phosphoranes such as carboethoxymethylene-, acetylmethylene-, 4-chlorobenzoylmethylene-, and cyanomethylenetriphenylphosphoranes in the presence of pyridine in CH2Cl2 at room temperature gave a new type of the corresponding phosphoranes with aryliminocyanomethyldithiomethylene moiety as a major product.

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