155670-85-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155670-85-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,6,7 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 155670-85:
(8*1)+(7*5)+(6*5)+(5*6)+(4*7)+(3*0)+(2*8)+(1*5)=152
152 % 10 = 2
So 155670-85-2 is a valid CAS Registry Number.
155670-85-2Relevant articles and documents
ISOMERISM OF HYDRAZONES OF (2-BENZOTHIAZOLYLTHIO)- AND (2-BENZOXAZOLYLTHIO)ACETIC ACIDS
Rutavicius, A.,Valiulene, S.,Kuodis, Z.
, p. 629 - 633 (1995)
PMR spectroscopy was used to shown that the hydrazones of (2-benzothiazolyl) and (2-benzoxazolyl)acetic acids exist in solution as equilibrium mixtures of stereoisomeric forms due to conformational and geometric isomerism.
