129691-30-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129691-30-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,6,9 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 129691-30:
(8*1)+(7*2)+(6*9)+(5*6)+(4*9)+(3*1)+(2*3)+(1*0)=151
151 % 10 = 1
So 129691-30-1 is a valid CAS Registry Number.
InChI:InChI=1/C63H104O6/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-46-49-52-55-61(64)67-58-60(69-63(66)57-54-51-48-45-42-39-36-33-30-27-24-21-18-15-12-9-6-3)59-68-62(65)56-53-50-47-44-41-38-35-32-29-26-23-20-17-14-11-8-5-2/h16-21,25-30,34-39,60H,4-15,22-24,31-33,40-59H2,1-3H3/b19-16+,20-17+,21-18+,28-25+,29-26+,30-27+,37-34+,38-35+,39-36+