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17881-59-3

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17881-59-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17881-59-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,8 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 17881-59:
(7*1)+(6*7)+(5*8)+(4*8)+(3*1)+(2*5)+(1*9)=143
143 % 10 = 3
So 17881-59-3 is a valid CAS Registry Number.

17881-59-3Downstream Products

17881-59-3Relevant articles and documents

DETERMINATION DE STRUCTURES AU MOYEN DE LA RMN DU 29Si: TRANSFERT SELECTIF DE POPULATION AVEC LES METHYLCHLORODISILYLMETHANES

Deleris, G.,Birot, M.,Dunogues, J.,Barbe, B.,Petraud, M.,Lefort, M.

, p. 1 - 8 (2007/10/02)

The selective population transfer (SPT) technique has been applied to 29Si NMR of the complete series of methylchlorodisilylmethanes, several of which are new compounds.A great enhancement of the signals was observed and unambiguous assignments based on the determination of 2J(Si-H) coupling constants could be made.The first example of this type is presented.

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