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74782-93-7

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74782-93-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74782-93-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,8 and 2 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74782-93:
(7*7)+(6*4)+(5*7)+(4*8)+(3*2)+(2*9)+(1*3)=167
167 % 10 = 7
So 74782-93-7 is a valid CAS Registry Number.

74782-93-7Downstream Products

74782-93-7Relevant articles and documents

The Formation of Complexes between Aza-derivatives of Crown Ethers and Primary Alkylammonium Salts. Part 6. Bis(mono-aza)crown Ethers

Johnson, Martin R.,Sutherland, Ian O.,Newton, Roger F.

, p. 586 - 600 (2007/10/02)

The bis mono-aza-crown ethers (4) form 2 : 1 (G : H ratio) complexes with benzylammonium thiocyanate.In the case of the mono-aza-15-crown-5-derivatives (4a-g) the complexes have cis,cis-stereochemistry (10) but the 2 : 1 complexes of the mono-aza-18-crown

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