134998-06-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134998-06-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,9,9 and 8 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 134998-06:
(8*1)+(7*3)+(6*4)+(5*9)+(4*9)+(3*8)+(2*0)+(1*6)=164
164 % 10 = 4
So 134998-06-4 is a valid CAS Registry Number.
InChI:InChI=1/C74H122N12O14S/c1-27-29-32-48(15)64-63(86(26)101(98,99)59-36-31-33-51-52(59)34-30-35-54(51)79(18)19)68(91)77-53(28-2)70(93)80(20)41-60(87)81(21)55(37-42(3)4)67(90)78-61(46(11)12)73(96)82(22)56(38-43(5)6)66(89)75-49(16)65(88)76-50(17)69(92)83(23)57(39-44(7)8)71(94)84(24)58(40-45(9)10)72(95)85(25)62(47(13)14)74(97)100-64/h27,29-31,33-36,42-50,53,55-58,61-64H,28,32,37-41H2,1-26H3,(H,75,89)(H,76,88)(H,77,91)(H,78,90)/b29-27-