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Home > Encyclopedia > 2,3-dihydrotriazolo[4,5-d]pyrimidine-5,7-dione

2,3-dihydrotriazolo[4,5-d]pyrimidine-5,7-dione

2,3-dihydrotriazolo[4,5-d]pyrimidine-5,7-dione structure

2,3-dihydrotriazolo[4,5-d]pyrimidine-5,7-dione 

structure
  • CAS No:

    143228-84-6

  • Formula:

    C4H3N5O2

  • Chemical Name:

    2,3-dihydrotriazolo[4,5-d]pyrimidine-5,7-dione

  • Synonyms:

    Xanthazol; 8-AZAXANTHINE; USAF CB-26; EINECS 215-992-2; 2,6-Dioxy-8-azapurine; Azaxanthine;Expand

Description

(R)-azelastine is the (R)-enantiomer of azelastine. It is an enantiomer of a (S)-azelastine.

2,3-dihydrotriazolo[4,5-d]pyrimidine-5,7-dione Basic Attributes

153.09900

381.1607901

434T9969GH

Characteristics

107.81000

-0.84090

1.25 g/cm3

533.9ºC at 760 mmHg

276.7ºC

Drug Information

(r)-azelastine has known human metabolites that include (r)-azelastine, N-desmethyl.

Computed Properties

Molecular Weight:381.9
XLogP3:4.4
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:381.1607901
Monoisotopic Mass:381.1607901
Topological Polar Surface Area:35.9
Heavy Atom Count:27
Complexity:558
Defined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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