117-70-4 Usage
General Description
Naphth[2,1-d]-1,2,3-oxadiazole-5-sulphonic acid is a chemical compound that belongs to the oxadiazole family. It is a yellow powder that is used as a fluorescent dye in applications such as imaging and sensing. naphth[2,1-d]-1,2,3-oxadiazole-5-sulphonic acid has a strong fluorescence emission, making it useful in various analytical and biological assays. Naphth[2,1-d]-1,2,3-oxadiazole-5-sulphonic acid is also utilized as a pH indicator and in the synthesis of other organic compounds. It is important to handle this chemical with caution, as it may pose health risks if not handled properly.
Check Digit Verification of cas no
The CAS Registry Mumber 117-70-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,1 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 117-70:
(5*1)+(4*1)+(3*7)+(2*7)+(1*0)=44
44 % 10 = 4
So 117-70-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H6N2O4S/c13-17(14,15)9-5-8-10(16-12-11-8)7-4-2-1-3-6(7)9/h1-5H,(H,13,14,15)
