103305-11-9 Usage
Source
Derived from ergosterol found in plants and fungi
Classification
Hormone precursor
Role
Plays a crucial role in calcium and phosphate metabolism, bone health, and immune function
Usage
Commonly used as a dietary supplement or added to foods
Purpose
To prevent and treat vitamin D deficiency
Related conditions
Rickets, osteomalacia, and osteoporosis
Check Digit Verification of cas no
The CAS Registry Mumber 103305-11-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,3,0 and 5 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 103305-11:
(8*1)+(7*0)+(6*3)+(5*3)+(4*0)+(3*5)+(2*1)+(1*1)=59
59 % 10 = 9
So 103305-11-9 is a valid CAS Registry Number.
InChI:InChI=1/C28H44O5/c1-18(12-14-27(4,32)28(5,33)17-29)23-10-11-24-20(7-6-13-26(23,24)3)8-9-21-15-22(30)16-25(31)19(21)2/h8-9,12,14,18,22-25,29-33H,2,6-7,10-11,13,15-17H2,1,3-5H3/b14-12+,20-8-,21-9-/t18-,22-,23-,24+,25+,26-,27-,28?/m1/s1
