1171-81-9 Usage
Uses
11β,16α,17,21-Tetrahydroxypregn-4-ene-3,20-dione is a metabolite of Hydroxycortisone (H714615), a steroid hormone, more specifically a glucocorticoid, produced by the zona fasciculata of the adrenal gland. Its primary functions are to increase blood sugar through gluconeogenesis; suppress the immune system; and aid in fat, protein and carbohydrate metabolism.
Check Digit Verification of cas no
The CAS Registry Mumber 1171-81-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,7 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1171-81:
(6*1)+(5*1)+(4*7)+(3*1)+(2*8)+(1*1)=59
59 % 10 = 9
So 1171-81-9 is a valid CAS Registry Number.
InChI:InChI=1/C21H30O6/c1-19-6-5-12(23)7-11(19)3-4-13-14-8-16(25)21(27,17(26)10-22)20(14,2)9-15(24)18(13)19/h7,13-16,18,22,24-25,27H,3-6,8-10H2,1-2H3/t13-,14-,15-,16+,18+,19-,20-,21-/m0/s1
