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142589-42-2

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142589-42-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142589-42-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,5,8 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 142589-42:
(8*1)+(7*4)+(6*2)+(5*5)+(4*8)+(3*9)+(2*4)+(1*2)=142
142 % 10 = 2
So 142589-42-2 is a valid CAS Registry Number.

142589-42-2Relevant articles and documents

N-formyl hydroxylamine containing compounds useful as ACE inhibitors and/or NEP inhibitors

-

Page column 32, (2010/02/08)

N-formyl hydroxylamines are provided which have the structure wherein R is H, alkyl, alkenyl, aryl-(CH2)p—, heteroaryl-(CH2)p— or cycloheteroalkyl-(CH2)p— R1is H or COR2where R2is alkyl, aryl-(CH2)p—, cycloheteroalkyl-(CH2)p—, heteroaryl-(CH2)p—, alkoxy or cycloalkyl-(CH2)p—, p is 0 to 8, and A is a dipeptide derived from an amino acid or is a conformationally restricted dipeptide mimic. The above compounds are useful in treating hypertension congestive heart failure, renal failure, and hepatic cirrhosis.

A novel three-step hydroxy-deamination sequence: Conversion of lysine to 6-hydroxynorleucine derivatives

Nevill Jr., C. Richard,Angell, Paul T.

, p. 5671 - 5674 (2007/10/03)

Oxidation of carbamates with catalytic RuO4, generated from RuO2 and NaBrO3, provides the corresponding acyl carbamates, which can be reduced with NaBH4 to provide alcohols. Application of this methodology to L-lysine provides (S)-6-hydroxynorleucine derivatives.

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