83643-94-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83643-94-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,4 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 83643-94:
(7*8)+(6*3)+(5*6)+(4*4)+(3*3)+(2*9)+(1*4)=151
151 % 10 = 1
So 83643-94-1 is a valid CAS Registry Number.
InChI:InChI=1/C29H34O14/c30-12-20-22(34)24(36)26(38)28(42-20)40-18-8-6-14(10-16(18)32)4-2-1-3-5-15-7-9-19(17(33)11-15)41-29-27(39)25(37)23(35)21(13-31)43-29/h2,4,6-11,20-39H,1,12-13H2/b4-2+/t20-,21+,22-,23+,24+,25-,26-,27+,28-,29+/m1/s1