39997-88-1 Usage
General Description
2,3,4,4,6-pentaphenyl-4H-1,4-oxaphosphinin-4-ium is a chemical compound that belongs to the phosphonium class. It contains a five-membered oxaphosphinin ring with a positively charged phosphorus atom, and five phenyl groups attached to the ring. 2,3,4,4,6-pentaphenyl-4H-1,4-oxaphosphinin-4-ium is commonly used as a reactant in organic synthesis and as a precursor for making other phosphorus-containing compounds. It exhibits high reactivity due to its positively charged phosphorus center, making it useful in various chemical reactions. Additionally, its unique molecular structure and properties make it a subject of interest in the field of organic and inorganic chemistry for potential applications in catalysis and material science.
Check Digit Verification of cas no
The CAS Registry Mumber 39997-88-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,9,9 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 39997-88:
(7*3)+(6*9)+(5*9)+(4*9)+(3*7)+(2*8)+(1*8)=201
201 % 10 = 1
So 39997-88-1 is a valid CAS Registry Number.