27127-62-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27127-62-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,1,2 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 27127-62:
(7*2)+(6*7)+(5*1)+(4*2)+(3*7)+(2*6)+(1*2)=104
104 % 10 = 4
So 27127-62-4 is a valid CAS Registry Number.
InChI:InChI=1/C53H93N9O16/c1-13-15-16-17-18-33(65)24-40(66)54-35(21-27(3)4)46(70)55-34(19-20-41(67)68)45(69)62-44-32(12)78-53(77)43(31(11)14-2)61-50(74)39(26-64)59-47(71)36(22-28(5)6)56-49(73)38(25-63)58-48(72)37(23-29(7)8)57-51(75)42(30(9)10)60-52(44)76/h27-39,42-44,63-65H,13-26H2,1-12H3,(H,54,66)(H,55,70)(H,56,73)(H,57,75)(H,58,72)(H,59,71)(H,60,76)(H,61,74)(H,62,69)(H,67,68)/t31?,32?,33?,34-,35+,36+,37+,38-,39-,42-,43+,44+/m1/s1