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80355-07-3

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80355-07-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80355-07-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,5 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 80355-07:
(7*8)+(6*0)+(5*3)+(4*5)+(3*5)+(2*0)+(1*7)=113
113 % 10 = 3
So 80355-07-3 is a valid CAS Registry Number.

80355-07-3Relevant articles and documents

Solid phase synthesis of hydantoins using a carbamate linker and a novel cyclization/cleavage step

Dressman,Spangle,Kaldor

, p. 937 - 940 (1996)

An 800 compound hydantoin library has been constructed using a diverse set of 20 amino acids and over 80 primary amines. Amino acids were attached via their N-termini to hydroxymethyl polystyrene using a carbamate linker. Bound amino acids were converted to their corresponding amides and then cyclized under basic conditions to give hydantoins in high purities.

Chemical Reactions of Cycloalkanespirohydantoins. Part 2. Synthesis of New 4-Hydroxyimidazolidinone N3-Substituted from Cycloalkanespirohydantoins

Salazar, Loreto,Rubido, Julia,Espada, Modesta,Pedregal, Carmen,Trigo, Gregorio,Elguero, Jose

, p. 481 - 485 (2007/10/02)

N3-Substituted hydantoins have been to undergo lithium aluminum hydride reduction (THF, room temperature, 5 hours) to give 4-hydroxy-2-imidazolidinones in good yields.

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