155811-73-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155811-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,8,1 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 155811-73:
(8*1)+(7*5)+(6*5)+(5*8)+(4*1)+(3*1)+(2*7)+(1*3)=137
137 % 10 = 7
So 155811-73-7 is a valid CAS Registry Number.
InChI:InChI=1/C19H15N5O3S/c1-13-7-9-15(10-8-13)23-12-27-24(26)18(23)16-11-28-19(20-16)22-21-17(25)14-5-3-2-4-6-14/h2-11H,12H2,1H3/b22-21+
155811-73-7Relevant articles and documents
Synthesis, reactions and biological evaluation of 4-(4-thiazolyl)sydnones
Yelamaggad, Channabasaveshwar V.,Hiremath, Uma S.,Badami, Bharati V.
, p. 848 - 857 (2007/10/02)
The synthesis of a large number of different 4-(4-thiazolyl)sydnones has been described.Based on functional groups at C-2 of thiazolyl moiety, some reactions were carried out on a few 4-(4-thiazolyl)sydnones.All the compounds synthesized have been subject