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183448-68-2

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183448-68-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 183448-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,4,4 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 183448-68:
(8*1)+(7*8)+(6*3)+(5*4)+(4*4)+(3*8)+(2*6)+(1*8)=162
162 % 10 = 2
So 183448-68-2 is a valid CAS Registry Number.

183448-68-2Upstream product

183448-68-2Downstream Products

183448-68-2Relevant articles and documents

Novel synthesis of stable furan and thiophene o-amino thioaldehydes by reaction of o-azido aldehydes with hexamethyldisilathiane

Capperucci, Antonella,Degl'Innocenti, Alessandro,Funicello, Maria,Scafato, Patrizia,Spagnolo, Piero

, p. 1185 - 1187 (2007/10/03)

A new synthesis of monomeric o-amino thioaldehydes of thiophene, benzo[b]thiophene, furan and benzo[b]furan by reacting the corresponding o-azido aldehydes with hexamethyldisilathiane in neat acetonitrile and/or in methanol in the presence of hydrochloric acid at room temperature is reported.

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