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74653-53-5

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74653-53-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74653-53-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,5 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74653-53:
(7*7)+(6*4)+(5*6)+(4*5)+(3*3)+(2*5)+(1*3)=145
145 % 10 = 5
So 74653-53-5 is a valid CAS Registry Number.

74653-53-5Downstream Products

74653-53-5Relevant articles and documents

Formation and Characterization of (Dimethylamido)dithiomethylphosphonic Acid and its Salts

Seel, Fritz,Zindler, Guenter

, p. 1837 - 1846 (2007/10/02)

The title compound 3, which exhibits a betaine-like structure, and its metal derivatives (Cu, Ag, Tl)L, (Co, Ni, Zn, Cd)L2, NiL2*2Py, and CoL3 (L = anion of 3) have been obtained from the dimethylammonium salt 2, which is readily accessible from 3 and dimethylamine.The crystal structure of NiL2 (9) was solved with X-ray diffraction data.In an aqueous solution, 2 is oxidised by iodine to give the sulfane derivative 21.Hydrogen sulfide, hydrogen selenide and methylmercaptan readily substitute the dimethylamino group of 2 to yield the dimethylammonium salts 22, 23, 24 of trithio-, dithioseleno-, and methyl trithiomethylphosphonic acids.

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