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16796-28-4

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16796-28-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16796-28-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,7,9 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 16796-28:
(7*1)+(6*6)+(5*7)+(4*9)+(3*6)+(2*2)+(1*8)=144
144 % 10 = 4
So 16796-28-4 is a valid CAS Registry Number.

16796-28-4Downstream Products

16796-28-4Relevant articles and documents

Preparation of Sydnone Compounds Substituted by Thio and Seleno Functional Groups at the 4-Positions

Fuchigami, Toshio,Chen, Ching-Sy,Nonaka, Tsutomu,Yen, Mou-Yung,Tien, Hsien-Ju

, p. 487 - 492 (2007/10/02)

The introduction of thio and seleno functional groups to the 4-position of a sydnone ring was successfully attempted using 4-lithiosydnones (2) and 4-bromosydnones (3) as starting compounds.The reaction of 2 with tetraalkylthiuram disulfides, bisalkoxy(t

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