4722-98-9 Usage
General Description
(2-hydroxyethyl)ammonium dodecylsulphate, also known as CHAPS, is a zwitterionic detergent commonly used in biochemistry and molecular biology. It is derived from the organic compound cholic acid and is used to solubilize proteins and lipids in research laboratories. CHAPS has a hydrophobic tail and a hydrophilic head, making it an effective surfactant that can disrupt protein-protein interactions and stabilize protein structures. It is also often used in cell lysis and membrane protein solubilization due to its ability to disrupt lipid bilayers. CHAPS has a relatively low critical micelle concentration and is non-denaturing to proteins, making it a popular choice for protein extraction and purification processes. Additionally, it is compatible with a wide range of analytical techniques such as electrophoresis and mass spectrometry. Overall, CHAPS is a versatile and important chemical in biochemistry and molecular biology research.
Check Digit Verification of cas no
The CAS Registry Mumber 4722-98-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,2 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4722-98:
(6*4)+(5*7)+(4*2)+(3*2)+(2*9)+(1*8)=99
99 % 10 = 9
So 4722-98-9 is a valid CAS Registry Number.
InChI:InChI=1/C12H26O4S.C2H7NO/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;3-1-2-4/h2-12H2,1H3,(H,13,14,15);4H,1-3H2
