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172845-73-7

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172845-73-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172845-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,8,4 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 172845-73:
(8*1)+(7*7)+(6*2)+(5*8)+(4*4)+(3*5)+(2*7)+(1*3)=157
157 % 10 = 7
So 172845-73-7 is a valid CAS Registry Number.

172845-73-7Downstream Products

172845-73-7Relevant articles and documents

Synthesis of 3-(1-arylaminocarbonyl-5-amino)-1,2,4-triazolyl benzyl sulfide, sulfoxide and sulfone

Lu, Rongjian,Yang, Huazheng,Zhao, Guofeng,Liu, Huayin,Shang, Zhenfeng

, p. 221 - 230 (2007/10/03)

3-(1-arylaminocarbonyl-5-amino)-1,2,4-triazolyl benzyl sulfides were synthesized by the reaction of 5-amino-3-benzylthio-1,2,4-triazole and its analogue with the aryl isocyanate. It was found that there was great influence by the property and position of

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