49746-10-3 Usage
General Description
Erythrosin B, also known as Red No. 3, is a synthetic dye commonly used in the food and pharmaceutical industries. It is a cherry-pink to dark pink powder that has a wide range of applications, including as a food coloring and in solutions for identifying medical conditions such as lesions and tumors. However, there are concerns about the safety of erythrosin B, as studies have shown that it can have adverse effects on human health, including potential links to hyperactivity and allergic reactions. As a result, its use in foods and pharmaceuticals is regulated in some countries, and there is ongoing research into its potential risks and alternatives.
Check Digit Verification of cas no
The CAS Registry Mumber 49746-10-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,7,4 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 49746-10:
(7*4)+(6*9)+(5*7)+(4*4)+(3*6)+(2*1)+(1*0)=153
153 % 10 = 3
So 49746-10-3 is a valid CAS Registry Number.
InChI:InChI=1/C20H8I4O5.2Na.H2O/c21-11-5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(22)17(26)15(24)19(10)29-18(9)14(23)16(11)25;;;/h1-6,25H,(H,27,28);;;1H2/q;2*+1;/p-2
