238742-83-1 Usage
Chemical Properties
White solid
Check Digit Verification of cas no
The CAS Registry Mumber 238742-83-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,8,7,4 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 238742-83:
(8*2)+(7*3)+(6*8)+(5*7)+(4*4)+(3*2)+(2*8)+(1*3)=161
161 % 10 = 1
So 238742-83-1 is a valid CAS Registry Number.
InChI:InChI=1/C28H18F34I2O4/c29-13(30,15(33,34)17(37,38)19(41,42)21(45,46)23(49,50)25(53,54)27(57,58)59)5-9(63)7-67-11(65)3-1-2-4-12(66)68-8-10(64)6-14(31,32)16(35,36)18(39,40)20(43,44)22(47,48)24(51,52)26(55,56)28(60,61)62/h9-10H,1-8H2