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200421-95-0

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200421-95-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 200421-95-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,4,2 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 200421-95:
(8*2)+(7*0)+(6*0)+(5*4)+(4*2)+(3*1)+(2*9)+(1*5)=70
70 % 10 = 0
So 200421-95-0 is a valid CAS Registry Number.

200421-95-0Upstream product

200421-95-0Relevant articles and documents

2-Hydroxy-5-nitrobenzyl as a diazeniumdiolate protecting group: Application in no-releasing polymers with enhanced biocompatibility

Xu, Hua,Reynolds, Melissa M.,Cook, Keith E.,Evans, Anthony S.,Toscano, John P.

supporting information; experimental part, p. 4593 - 4596 (2009/05/07)

(Chemical Equation Presented) The 2-hydroxy-5-nitrobenzyl group is shown to be an effective protecting group for diazeniumdiolates. O2-(2- Hydroxy-5-nitrobenzyl)-substituted diazeniumdiolates display enhanced thermal stability, but efficiently release nitric oxide (NO) in pH 7.4 aqueous solutions. A lipophilic analogue incorporated into hydrophobic polymers shows NO surface flux rates comparable to that of the natural endothelium. Importantly, these polymer formulations also show significantly enhanced biocompatibility in vivo with use of a porcine implant model.

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