40845-01-0 Usage
Definition
ChEBI: A steroid acid consisting of progesterone having a 2-carboxyethylthio group at the 7alpha-position.
Check Digit Verification of cas no
The CAS Registry Mumber 40845-01-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,8,4 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 40845-01:
(7*4)+(6*0)+(5*8)+(4*4)+(3*5)+(2*0)+(1*1)=100
100 % 10 = 0
So 40845-01-0 is a valid CAS Registry Number.
InChI:InChI=1/C24H34O4S/c1-14(25)17-4-5-18-22-19(7-10-24(17,18)3)23(2)9-6-16(26)12-15(23)13-20(22)29-11-8-21(27)28/h12,17-20,22H,4-11,13H2,1-3H3,(H,27,28)/t17-,18?,19?,20-,22?,23+,24-/m1/s1