77125-87-2 Usage
General Description
FLAVONOL-2'-SULFONIC ACID SODIUM SALT is a chemical compound and a water-soluble derivative of flavonol. It is commonly used in analytical chemistry and biochemistry as a fluorescent probe to study biological systems and as a standard in high-performance liquid chromatography (HPLC) analysis. FLAVONOL-2'-SULFONIC ACID SODIUM SALT is a sodium salt form of flavonol-2'-sulfonic acid, which is a yellowish solid with a molecular weight of 334.29 g/mol. It is considered to be non-toxic and is generally regarded as safe for use in various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 77125-87-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,2 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 77125-87:
(7*7)+(6*7)+(5*1)+(4*2)+(3*5)+(2*8)+(1*7)=142
142 % 10 = 2
So 77125-87-2 is a valid CAS Registry Number.
InChI:InChI=1/C15H10O6S.Na/c16-13-9-5-1-3-7-11(9)21-15(14(13)17)10-6-2-4-8-12(10)22(18,19)20;/h1-8,17H,(H,18,19,20);/q;+1/p-1