27279-86-3 Usage
General Description
2-Oxo-2H-1-benzopyran-6-sulphonic acid, also known as warfarin-6-sulphonic acid, is a chemical compound derived from the anticoagulant medication warfarin. It is a white to off-white powder that is soluble in water and acidic solutions. 2-Oxo-2H-1-benzopyran-6-sulphonic acid is often used in research and laboratory settings as a reference standard for the analysis of warfarin and its metabolites. It is also utilized in the development of analytical methods for the detection and quantification of warfarin in biological fluids and pharmaceutical formulations. Due to its role in pharmacological studies and drug analysis, 2-oxo-2H-1-benzopyran-6-sulphonic acid is an important chemical for the medical and pharmaceutical industries.
Check Digit Verification of cas no
The CAS Registry Mumber 27279-86-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,2,7 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 27279-86:
(7*2)+(6*7)+(5*2)+(4*7)+(3*9)+(2*8)+(1*6)=143
143 % 10 = 3
So 27279-86-3 is a valid CAS Registry Number.
InChI:InChI=1/C9H6O5S/c10-9-4-1-6-5-7(15(11,12)13)2-3-8(6)14-9/h1-5H,(H,11,12,13)
