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Merck
CN

D0633

7-(2,3-Dihydroxypropyl)theophylline

PDE inhibitor, powder

Synonym(s):

7-(2,3-Dihydroxypropyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione, Diprophylline, Dyphylline

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About This Item

Empirical Formula (Hill Notation):
C10H14N4O4
CAS Number:
479-18-5
Molecular Weight:
254.24
NACRES:
NA.77
PubChem Substance ID:
24893280
UNSPSC Code:
41106305
EC Number:
207-526-1
MDL number:
MFCD00005759
Beilstein/REAXYS Number:
284563
Form:
powder
Quality level:
200

Key Documents

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Product Name

7-(2,3-Dihydroxypropyl)theophylline,

form

powder

Quality Level

200

mp

161-162 °C (lit.)

SMILES string

CN1C(=O)N(C)c2ncn(CC(O)CO)c2C1=O

InChI

1S/C10H14N4O4/c1-12-8-7(9(17)13(2)10(12)18)14(5-11-8)3-6(16)4-15/h5-6,15-16H,3-4H2,1-2H3

InChI key

KSCFJBIXMNOVSH-UHFFFAOYSA-N

Gene Information

human ... PDE3A(5139), PDE4A(5141), PDE4B(5142), PDE4C(5143), PDE4D(5144)

Related Categories

Biochem/physiol Actions

7-(2,3-Dihydroxypropyl)theophylline is also called as dyphylline. Dyphylline serves as a bronchodilator and aids in better air flow through the lungs. It reduces the symptoms of chronic lung disorder such as asthma and bronchitis.

Features and Benefits

This compound is a featured product for Cyclic Nucleotide research. Click here to discover more featured Cyclic Nucleotide products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
0000538807
0000524649
0000538807
0000525896
0000525896

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S H Neau et al.
International journal of pharmaceutics, 179(1), 97-105 (1999-03-04)
Release data from ethylcellulose (EC) matrix tablets was analyzed to determine which release equation provides the best fit to the data and to observe the effect of drug solubility on the release mechanism(s). Tablets were prepared by direct compression of
Judyta Cielecka-Piontek et al.
Journal of pharmaceutical and biomedical analysis, 46(1), 52-57 (2007-10-16)
The following first-order rate constants of the degradation of ertapenem in INVANZ and meropenem in MERONEM were determined: (a) in dry air at 363, 373, 378, 383, 388, 393 K; (b) at increased relative air humidity (76.4% RH) at 313
Joshua Müller et al.
Journal of pharmaceutical and biomedical analysis, 53(4), 884-894 (2010-07-20)
A multivariate model was constructed by correlating Raman spectral data with coated amount of the API diprophylline using Partial Least Squares. In agreement with ICH guideline Q2 the method was validated in order to achieve the requirement of demonstrating that
Mario Grassi et al.
International journal of pharmaceutics, 276(1-2), 107-114 (2004-04-29)
A mathematical model able to describe the release kinetics of two model drugs (Diprophylline and Theophylline) from partially coated hydroxypropylmethylcellulose (HPMC, Methocel) K4M) matrices is presented. As solvent interaction with the system and drug release can only take place in
Therapeutic Drug Monitoring and Toxicology by Liquid Chromatography (2017)
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Articles

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Cyclic nucleotides like cAMP modulate cell function via PKA activation and ion channels.

Global Trade Item Number

SKUGTIN
D0633-500G04061832897783
D0633-1KG04061826744314

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