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312921-96-3

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312921-96-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 312921-96-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,2,9,2 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 312921-96:
(8*3)+(7*1)+(6*2)+(5*9)+(4*2)+(3*1)+(2*9)+(1*6)=123
123 % 10 = 3
So 312921-96-3 is a valid CAS Registry Number.

312921-96-3Relevant articles and documents

Synthesis of potentially bioactive PABA-related N-(aminoalkyl)lactamic amino acids and esters via selective SNAr reactions

Goncalves, Renato S.,Abdelnur, Patricia V.,Santos, Vanessa G.,Simas, Rosineide C.,Eberlin, Marcos N.,Magalhaes, Alvicler,Perez Gonzalez, Eduardo R.

, p. 197 - 204 (2011/10/05)

Potentially bioactive N-(aminoalkyl)lactamic amino acids and esters were synthesized in satisfactory to good yields by SNAr reactions of aromatic acids with N-(3-aminopropyl)lactams followed by esterification with tertiary amino alcohols. The addition-elimination SNAr mechanism was confirmed by NMR and MS measurements. Graphical Abstract: [Figure not available: see fulltext.]

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