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99848-68-7

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99848-68-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99848-68-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,4 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 99848-68:
(7*9)+(6*9)+(5*8)+(4*4)+(3*8)+(2*6)+(1*8)=217
217 % 10 = 7
So 99848-68-7 is a valid CAS Registry Number.

99848-68-7Downstream Products

99848-68-7Relevant articles and documents

LES SYSTEMES BISPHASIQUES. 10. ALKYLATION DES ESTERS SULFAMIQUES EN CATALYSE PAR TRANSFERT DE PHASE: UNE NOUVELLE METHODE DE SYNTHESE DES SULFAMATES N-DISUBSTITUES

Beji, Mohamed,Hedayatullah, Mir

, p. 293 - 296 (2007/10/02)

We report here a new and simple method for the synthesis of the N,N-dimethylsulfamate esters of the general type R-O-SO2-N(CH3)2, in good yield, by direct alkylation of the corresponding unsubstituted sulfamate esters, by methyl iodide under solid-liquid

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