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441799-46-8

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441799-46-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 441799-46-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,1,7,9 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 441799-46:
(8*4)+(7*4)+(6*1)+(5*7)+(4*9)+(3*9)+(2*4)+(1*6)=178
178 % 10 = 8
So 441799-46-8 is a valid CAS Registry Number.

441799-46-8Relevant articles and documents

Derivatives of 2,3-dihydroimidazo[1,5,4-ef][1,2,5]benzothiadiazepin-6(4H,7H)-thione 1,1-dioxide, a new heterocyclic system related to TIBO

Costi, Roberta,Di Santo, Roberto,Artico, Marino,Massa, Silvio

, p. 81 - 90 (2007/10/03)

The synthesis of derivatives of 2,3-dihydroimidazo[1,5,4-ef][1,2,5]benzothiadiazepin-6(4H,7H)-thione 1,1-dioxide is reported starting from N-substituted ethyl 2-(5-chloro-2-nitrobenzenesulfonamido)-2-alkylacetates. Fundamental steps of the synthetic pathw

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