72152-49-9 Usage
General Description
Trisodium 5-[[4-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]benzoyl]amino]-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate is a complex chemical compound with a long and intricate name. It is a sodium salt of a dye molecule that contains a naphthalene core with multiple sulfonate and azo functional groups. trisodium 5-[[4-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]benzoyl]amino]-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate is commonly used as a dye in various industries, including textiles, food, and cosmetics. It imparts a bright red to yellow color and has good stability and solubility in aqueous solutions. Additionally, it can be used as a biological stain and in fluorescent labeling applications. However, due to its complex nature and potential health and environmental concerns, careful handling and proper disposal procedures are necessary when working with this chemical.
Check Digit Verification of cas no
The CAS Registry Mumber 72152-49-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,1,5 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72152-49:
(7*7)+(6*2)+(5*1)+(4*5)+(3*2)+(2*4)+(1*9)=109
109 % 10 = 9
So 72152-49-9 is a valid CAS Registry Number.
InChI:InChI=1/C27H17ClF2N6O11S3.3Na/c28-21-24(29)33-27(30)34-25(21)31-14-7-5-12(6-8-14)26(38)32-17-11-15(48(39,40)41)9-13-10-19(50(45,46)47)22(23(37)20(13)17)36-35-16-3-1-2-4-18(16)49(42,43)44;;;/h1-11,35H,(H,32,38)(H,31,33,34)(H,39,40,41)(H,42,43,44)(H,45,46,47);;;/q;3*+1/p-3/b36-22+;;;