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3722-62-1

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3722-62-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3722-62-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,2 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 3722-62:
(6*3)+(5*7)+(4*2)+(3*2)+(2*6)+(1*2)=81
81 % 10 = 1
So 3722-62-1 is a valid CAS Registry Number.

3722-62-1Downstream Products

3722-62-1Relevant articles and documents

Dipole Moments and UV Spectra of some Long-chain Molecules

Baliah, V.,Aparajithan, K.

, p. 255 - 259 (2007/10/02)

About one hundred compounds with long-chain molecular structure have been prepared (most of them are new).The dipole moments of four α,ω-bis(p-methoxyphenylthio)alkanes and five α,ω-bis(p-methoxyphenylsulphonyl)alkanes have been determined to find the effect of chain-length.In the case of sulphones, the observed values are compared with the values calculated for free rotation around all bonds intervening the end dipoles.The uv spectra of some 1,2-(distyrylsulphonyl)ethanes, and a number of α,ω-bis(arylsulphonyl)- and α,ω-bis(aryloxy)alkanes have been recorded to examine the applicability of the principle of chromophore additivity.

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