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210303-82-5

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210303-82-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 210303-82-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,0,3,0 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 210303-82:
(8*2)+(7*1)+(6*0)+(5*3)+(4*0)+(3*3)+(2*8)+(1*2)=65
65 % 10 = 5
So 210303-82-5 is a valid CAS Registry Number.

210303-82-5Downstream Products

210303-82-5Relevant articles and documents

One-pot synthesis of polyaza[n]naphthalenophanes and polyaza[n]anthracenophanes

Burguete, M. Isabel,Escuder, Beatriu,Luis, Santiago V.,Miravet, Juan F.,Querol, Manuel,Garcia-Espana, Enrique

, p. 3799 - 3802 (1998)

Pernosylated polyaza[n]cyclophanes 13-20 were prepared by a Richman- Atkins modified methodology. Deprotection under mild conditions gave polyaza[n]cyclophanes 21-28. This methodology allows for the preparation of cyclophanes containing labile C-N bonds.

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