63052-10-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63052-10-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,0,5 and 2 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 63052-10:
(7*6)+(6*3)+(5*0)+(4*5)+(3*2)+(2*1)+(1*0)=88
88 % 10 = 8
So 63052-10-8 is a valid CAS Registry Number.
63052-10-8Relevant articles and documents
A facile synthesis of 2(H)-oxo-3-substituted-1-benzopyrans
Srinivas, K.,Krishna, K. L.,Sivaprasad, A.,Rao, P. Shanthan
, p. 936 - 938 (2007/10/03)
A simple and efficient synthesis of 2(H)-oxo-1-benzopyrans 3 in asingle step from salicylaldehyde and malonate derivatives catalysed by anhydrous zinc chloride has been described.