75198-83-3 Usage
Molecular structure
A complex organic compound consisting of a pyrazole carboxylic acid core with multiple functional groups, including a 2-sulfophenyl, 5-chloro-2-fluoro-6-methyl-4-pyrimidinyl amino group, and a 2,5-disulfophenyl group.
Molecular weight
624.9 g/mol.
Appearance
A yellow or orange crystalline powder.
Solubility
Soluble in water, forming a brownish-yellow solution.
Uses
1H-Pyrazole-3-carboxylic acid, 4-[[5-[(5-chloro-2-fluoro- 6-methyl-4-pyrimidinyl)amino]-2-sulfophenyl]azo] -1-(2,5-disulfophenyl)-4,5-dihydro-5-oxo-, trisodium salt is used as a dye or pigment in the textile industry, as well as in biochemical and pharmaceutical research.
Safety
Handle with care and follow proper safety protocols due to its complex structure and potential hazards. May cause skin and eye irritation, and prolonged exposure may result in respiratory issues or other health concerns.
Storage
Store in a cool, dry place away from direct sunlight and moisture. Keep away from strong oxidizing agents and acids.
Check Digit Verification of cas no
The CAS Registry Mumber 75198-83-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,9 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 75198-83:
(7*7)+(6*5)+(5*1)+(4*9)+(3*8)+(2*8)+(1*3)=163
163 % 10 = 3
So 75198-83-3 is a valid CAS Registry Number.
InChI:InChI=1/C21H15ClFN7O12S3.3Na/c1-8-15(22)18(26-21(23)24-8)25-9-2-4-13(44(37,38)39)11(6-9)27-28-16-17(20(32)33)29-30(19(16)31)12-7-10(43(34,35)36)3-5-14(12)45(40,41)42;;;/h2-7,16H,1H3,(H,32,33)(H,24,25,26)(H,34,35,36)(H,37,38,39)(H,40,41,42);;;/q;3*+1/p-3/b28-27+;;;