89140-13-6

Basic information

• Product Name: 2,3-trimethylene-1,2-dihydroquinazolinium picrate
• CAS NO: 89140-13-6
• Molecular Weight: 401.335
• Mol File: 89140-13-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,3-trimethylene-1,2-dihydroquinazolinium picrate(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-trimethylene-1,2-dihydroquinazolinium picrate(89140-13-6)
• EPA Substance Registry System: 2,3-trimethylene-1,2-dihydroquinazolinium picrate(89140-13-6)

Safety Data

• Hazardous Substances Data: 89140-13-6(Hazardous Substances Data)

Upstream product

• 5724-81-2 1-pyrroline 
• 529-23-7 o-aminobenzaldehyde 
• 6346-09-4 4-aminobutyrylaldehyde diethylacetal 
• 333-93-7 putrescine dihydrochloride 
• 88-89-1 2,4,6-Trinitrophenol 

Downstream Products

• 530-53-0 deoxyvasicinone 
• 495-59-0 deoxypeganine 
• 36101-54-9 peganol 

Relevant articles and documents

(2)H NMR SPECTROSCOPY AS A PROBE OF THE STEREOCHEMISTRY OF ENZYMIC REACTIONS AT PROCHIRAL CENTRES DIAMINE OXIDASE

In the conversion of cadaverine into Δ1-piperideine, of putrescine into Δ1-pyrroline, and of agmatine into 4-guanidinobutanal, catalyzed by hog kidney diamine oxidase (DAO) (E.C. 1.4.3.6 diamine:oxygen oxidoreductase (deaminating)), the si-H from C-1 of the substrate is removed while the re-H from C-1 of the substrate is maintained at the sp2 C atom of each of the products. DAO catalyzed oxidation of cadaverine takes place without detectable isotope effect, while an intramolecular primary isotope effect (kHsi/kDsi =4) is observed in the DAO catalyzed oxidation of putrescine. In conflict with earlier reports, incubation of cadaverine in deuterium oxide in the presence of bacterial L-lysine decarboxylase (E.C. 4.1.1.18) did not lead to entry of deuterium into the α-position of cadaverine.Likewise, L-ornithine decarboxylase (E.C. 4.1.1.17) did not catalyze exchange of the α-H of putrescine, nor did L-arginine decarboxylase (E.C. 4.1.1.19) catalyze such an exchange in agmatine.