996-04-3 Usage
General Description
Phosphonodithioic acid, methyl-, S,S-dipropyl ester is a chemical compound used as an insecticidal fumigant. It is commonly employed in pest control, specifically for the fumigation of stored products to protect them from insect infestation.
Check Digit Verification of cas no
The CAS Registry Mumber 996-04-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,9 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 996-04:
(5*9)+(4*9)+(3*6)+(2*0)+(1*4)=103
103 % 10 = 3
So 996-04-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H17OPS2/c1-4-6-10-9(3,8)11-7-5-2/h4-7H2,1-3H3
996-04-3Relevant articles and documents
8 and 16-Membered Ring Phosphorus Compounds. Ring Size Dependence of the NMR Parameters
Martin, J.,Robert, J. B.
, p. 87 - 93 (1981)
The 1H NMR spectral analysis of four 8-membered rings, 2-thioxo- (or 2-oxo) 2-R-1,3,6,2-trithiaphosphocane is reported.The stereochemistry of the 8-membered ring is discussed.The 31P NMR spectral parameters 1J(PC)> obtained on several cyclic 1,3,2-dithiaphospha compounds of variable size (5, 6, 8, 12 and 16-membered rings) are discussed as a function of the ring size and of the geometry of the molecule.
