90134-61-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90134-61-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,1,3 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 90134-61:
(7*9)+(6*0)+(5*1)+(4*3)+(3*4)+(2*6)+(1*1)=105
105 % 10 = 5
So 90134-61-5 is a valid CAS Registry Number.
InChI:InChI=1/C25H42O4/c1-15(5-10-23(28)29-4)19-8-9-20-18-7-6-16-13-17(26)14-22(27)25(16,3)21(18)11-12-24(19,20)2/h15-22,26-27H,5-14H2,1-4H3/t15-,16-,17+,18+,19+,20+,21+,22+,24-,25+/m1/s1