28937-85-1 Usage
Definition
ChEBI: A pentacyclic triterpenoid isolated from the leaves of Garcia parviflora.
Check Digit Verification of cas no
The CAS Registry Mumber 28937-85-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,9,3 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 28937-85:
(7*2)+(6*8)+(5*9)+(4*3)+(3*7)+(2*8)+(1*5)=161
161 % 10 = 1
So 28937-85-1 is a valid CAS Registry Number.
InChI:InChI=1/C32H50O4/c1-20(33)36-25-12-15-29(6)21(28(25,4)5)9-13-30(7)22(29)10-14-31(8)23(30)11-16-32(26(34)35)18-17-27(2,3)19-24(31)32/h11,21-22,24-25H,9-10,12-19H2,1-8H3,(H,34,35)/t21-,22+,24+,25+,29-,30+,31-,32+/m1/s1