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H9006

Sigma-Aldrich

7-(β-Hydroxyethyl)theophylline

solid

Synonyme(s) :

1,3-Dimethyl-7-(2-hydroxyethyl)xanthine

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About This Item

Formule empirique (notation de Hill):
C9H12N4O3
Numéro CAS:
519-37-9
Poids moléculaire :
224.22
Numéro CE :
208-269-8
Numéro MDL:
MFCD00055055
Code UNSPSC :
41106305
ID de substance PubChem :
24895836
Nomenclature NACRES :
NA.77

Forme

solid

Couleur

white

Solubilité

H2O: soluble (Solutions may be stored for several days at 4°C.)
ethanol: moderately soluble (Solutions may be stored for several days at 4°C.)

Chaîne SMILES 

CN1C(=O)N(C)c2ncn(CCO)c2C1=O

InChI

1S/C9H12N4O3/c1-11-7-6(8(15)12(2)9(11)16)13(3-4-14)5-10-7/h5,14H,3-4H2,1-2H3

Clé InChI

NWPRCRWQMGIBOT-UHFFFAOYSA-N

Informations sur le gène

human ... ADORA2B(136)

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Application

Useful synthetic intermediate in the preparation of 7-substituted xanthines.

Actions biochimiques/physiologiques

Pharmacological profile similar to theophylline.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H302

Classification des risques

Acute Tox. 4 Oral

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

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J S Franzone et al.
Methods and findings in experimental and clinical pharmacology, 13(4), 289-299 (1991-05-01)
beta-HET (beta-Hydroxyethyltheophylline), the major metabolite of the antibronchospastic, antiasthmatic drug doxofylline was studied in several in vitro and in vivo trials to characterize its pharmaco-toxicological profile. When compared to the parent compound, beta-HET was found to be significantly less active.
Alessandro Lentini et al.
Melanoma research, 22(2), 133-139 (2012-02-02)
Differentiation-based therapeutics are an underutilized but potentially a significant option for cancer treatment. The effect of methylxanthines on melanoma cell differentiation has been well documented. We report the in-vitro and in-vivo anticancer potential of a theophylline analogue, 7-(2-hydroxyethyl)theophylline (HET), on
S Gupta et al.
The Indian journal of chest diseases & allied sciences, 33(1), 1-8 (1991-01-01)
Pharmacokinetics of a sustained release (SR) and conventional formulations of theophylline plus hydroxyethyltheophylline was compared with tablet aminophylline. Time concentration curve of serum theophylline with the three formulations after single and multiple dosage schedules revealed significantly retarded absorption with the
Jainendra Kumar Jain et al.
Pakistan journal of pharmaceutical sciences, 21(2), 151-158 (2008-04-09)
The RP-HPLC (reverse phase high performance liquid chromatography) method was developed and validated for simultaneous determination of Multi drug components i.e., Theophylline, Etofylline, Guaiphenesine and Ambroxol Hydrochloride in a liquid dosage form. Chromatographic separation of the four drugs was performed
B Cappello et al.
Farmaco (Societa chimica italiana : 1989), 49(12), 809-818 (1994-12-01)
Matrix properties and release behaviour of monolithic devices based on a water soluble polymer has been investigated. Polyethyleneoxides of different molecular weights have been used and different molecular weight fractions have been blended in order to tune the release mechanism.
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