1,2,3,4,5,6-hexafluoro-9-(2,4,6-trimethyl-phenyl)-(1rH,2tH,5tH,6cH)-7-oxa-8-aza-tricyclo[4.3.0.02,5]nona-3,8-diene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 49776-44-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,7,7 and 6 respectively; the second part has 2 digits, 4 and 4 respectively. Calculate Digit Verification of CAS Registry Number 49776-44: (7*4)+(6*9)+(5*7)+(4*7)+(3*6)+(2*4)+(1*4)=175 175 % 10 = 5 So 49776-44-5 is a valid CAS Registry Number.