6-phenyl-8ξ-styryl-(4ar,7ac)-3,4a,7a,8-tetrahydro-pyrrolo[3',4':5,6]thiopyrano[2,3-d]thiazole-2,5,7-trione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 63712-94-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,7,1 and 2 respectively; the second part has 2 digits, 9 and 4 respectively. Calculate Digit Verification of CAS Registry Number 63712-94: (7*6)+(6*3)+(5*7)+(4*1)+(3*2)+(2*9)+(1*4)=127 127 % 10 = 7 So 63712-94-7 is a valid CAS Registry Number.