37663-71-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37663-71-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,6,6 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 37663-71:
(7*3)+(6*7)+(5*6)+(4*6)+(3*3)+(2*7)+(1*1)=141
141 % 10 = 1
So 37663-71-1 is a valid CAS Registry Number.
37663-71-1Relevant articles and documents
The Synthesis of 2-(5-Phenylthiazol-4-yl)benzoic Acids
Teitei, Tsutomu
, p. 605 - 611 (2007/10/02)
The four-step synthesis of 2-(5-phenylthiazol-4-yl)benzoic acid (2a), and its 2-amino derivatives (2b), required for testing as potential plant growth regulators, is described.The α-bromo ketone (9b) was conveniently prepared from commercially available 3