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950858-27-2

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950858-27-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 950858-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,8,5 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 950858-27:
(8*9)+(7*5)+(6*0)+(5*8)+(4*5)+(3*8)+(2*2)+(1*7)=202
202 % 10 = 2
So 950858-27-2 is a valid CAS Registry Number.

950858-27-2Downstream Products

950858-27-2Relevant articles and documents

Denitrocyclization in synthesis of dibenzo[b,f][1,4]thiazepin-11(10H)-ones and their derivatives

Smirnov, Alexey V.,Kalandadze, Levari S.,Sakharov, Vladimir N.,Dorogov, Mikhail V.,Ivachtchenko, Alexander V.

, p. 1247 - 1251 (2008/09/18)

(Chemical Equation Presented) A convenient synthesis of the novel dibenzo[b,f][1,4]thiazepin-11(10H)-ones is reported. As a key step, the synthetic route includes intramolecular aromatic denitrocyclization of 2-(2,4-dinitro-phenylsulfanyl)-benzoic acid am

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