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74511-98-1

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74511-98-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74511-98-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,5,1 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74511-98:
(7*7)+(6*4)+(5*5)+(4*1)+(3*1)+(2*9)+(1*8)=131
131 % 10 = 1
So 74511-98-1 is a valid CAS Registry Number.

74511-98-1Downstream Products

74511-98-1Relevant articles and documents

Cyclization of Dinitrophenyl tert-Butyl Trithiocarbonates. A Novel Synthesis of Nitro-1,3-benzodithiole-2-thiones

Rasheed, Khalid,Warkentin, James D.

, p. 4041 - 4044 (2007/10/02)

Reaction of the sodium salt of tert-butyl trithiocarbonic acid with chlorodinitrobenzenes yields dinitrophenyl tert-butyl trithiocarbonates.The latter cyclize on heating in glacial acetic acid to nitro-1,3-benzodithiole-2-thiones.

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