135257-48-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135257-48-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,2,5 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 135257-48:
(8*1)+(7*3)+(6*5)+(5*2)+(4*5)+(3*7)+(2*4)+(1*8)=126
126 % 10 = 6
So 135257-48-6 is a valid CAS Registry Number.
InChI:InChI=1/C53H88O15/c1-16-41(55)30-63-42(21-20-37(10)52(60)62-15)39(12)51(64-40(13)54)44(65-47(57)22-31(2)3)27-38(11)50(66-48(58)23-32(4)5)45-25-35(8)29-53(68-45)28-34(7)24-43(67-53)49(59)36(9)19-17-18-33(6)26-46(56)61-14/h19-20,31-35,38-39,42-45,49-51,59H,16-18,21-30H2,1-15H3/b36-19+,37-20+/t33?,34-,35?,38?,39?,42?,43+,44?,45?,49?,50?,51?,53+/m0/s1