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76746-68-4

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76746-68-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76746-68-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,7,4 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76746-68:
(7*7)+(6*6)+(5*7)+(4*4)+(3*6)+(2*6)+(1*8)=174
174 % 10 = 4
So 76746-68-4 is a valid CAS Registry Number.

76746-68-4Relevant articles and documents

Oxidation of Mixtures of Thioureas: Part VIII - Formation of 3-Amino-4-aryl-5-benzylimino-4,5-dihydro-1,2,4-thiadiazoles

Indukumari, P. V.,Joshua, C. P.

, p. 672 - 675 (2007/10/02)

Oxidation of binary mixtures of 1-aryl-3-benzylthioureas and thiourea in acidic ethanol affords 3-amino-4-aryl-5-benzylimino-4,5-dihydro-1,2,4-thiadiazoles (3). 1-Aryl-3-benzylthioureas used are: 1-phenyl-3-benzyl-, 1-p-tolyl-3-benzyl-, 1-benzyl-3-p-chlorophenyl-, 1-p-anisyl-3-benzyl- and 1-benzyl-3-p-nitrophenyl-thioureas.

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