37293-17-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37293-17-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,2,9 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 37293-17:
(7*3)+(6*7)+(5*2)+(4*9)+(3*3)+(2*1)+(1*7)=127
127 % 10 = 7
So 37293-17-7 is a valid CAS Registry Number.
InChI:InChI=1/C60H96N20O21S2/c1-25-38(77-51(80-49(25)64)30(17-36(63)84)72-18-29(62)50(65)90)55(94)79-40(46(31-19-69-24-73-31)99-59-48(44(88)42(86)34(20-81)98-59)100-58-45(89)47(101-60(66)96)43(87)35(21-82)97-58)56(95)74-27(3)41(85)26(2)52(91)78-39(28(4)83)54(93)71-16-9-37-75-33(23-102-37)57-76-32(22-103-57)53(92)70-15-8-14-68-12-6-5-11-67-13-7-10-61/h19,22-24,26-30,34-35,39-48,58-59,67-68,72,81-83,85-89H,5-18,20-21,61-62H2,1-4H3,(H2,63,84)(H2,65,90)(H2,66,96)(H,69,73)(H,70,92)(H,71,93)(H,74,95)(H,78,91)(H,79,94)(H2,64,77,80)/t26-,27+,28+,29?,30+,34-,35+,39-,40+,41-,42+,43+,44-,45-,46+,47-,48-,58+,59?/m1/s1