15622-62-5 Usage
Enzyme inhibitor
This paramagnetic sulfhydryl-modifying reagent (FW = 129.14 g/mol; CAS 15622-62-5; lmax = 460 nm), also known systematically as 4-amino-2,5- dihydro-2-imino-5,5-dimethyl-1H-imidazol-1-yloxy, reacts with many sulfhydryl-containing substances, with loss of its characteristic red color. Porphyrexide is also be used as an oxidant substrate by a number of enzymes, including galactose oxidase. The Escherichia coli sulfite reductase heme protein subunit reacts at nearly unit stoichiometrry with porphyrexide to produce a ferrisiroheme p-cation radical. Target(s): alcohol dehydrogenase; glyceraldehyde-3-phosphate dehydrogenase; a-glycerophosphate dehydrogenase; lactate dehydrogenase; and pyruvate decarboxylase.
Check Digit Verification of cas no
The CAS Registry Mumber 15622-62-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,6,2 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 15622-62:
(7*1)+(6*5)+(5*6)+(4*2)+(3*2)+(2*6)+(1*2)=95
95 % 10 = 5
So 15622-62-5 is a valid CAS Registry Number.
InChI:InChI=1/C5H9N4O/c1-5(2)3(6)8-4(7)9(5)10/h1-2H3,(H3,6,7,8)
15622-62-5Relevant articles and documents
Properties and structures of porphyrexides
Tretyakov,Bogomyakov,Fursova,Romanenko,Ikorskii,Ovcharenko
, p. 457 - 463 (2007/10/03)
The molecular and crystal structures of porphyrexides, viz., 4-amino-2-imino-(1) and (Z)-2-amino-4-bromoimino-5,5-dimethyl-4,5-dihydro-1H- imidazole 1-oxyls (7), and their diamagnetic precursors were determined. Compound 1 is kinetically unstable because it is oxidized with atmospheric oxygen to form (E)-1,2-bis[1-amino-1-(cyanoimino)-2-methyl-propan-2-yl]diazene 1,2-dioxide.
