Skip to Content
Merck

Key Documents

View All Documentation

A1755

Aminophylline

≥98%, powder

Synonym(s):

(Theophylline)2 · Ethylenediamine, 3,7-Dihydro-1,3-dimethyl-1H-purine-2,6-dione, cmpd. with 1,2-ethanediamine (2:1), Theophylline hemi(ethylenediamine) complex

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C7H8N4O2 · 0.5C2H8N2
CAS Number:
317-34-0
Molecular Weight:
210.21
NACRES:
NA.77
PubChem Substance ID:
24277691
UNSPSC Code:
41106305
EC Number:
206-264-5
MDL number:
MFCD00013221
Assay:
≥98%
Form:
powder
Quality level:
100
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

100

assay

≥98%

form

powder

color

white to off-white

solubility

H2O: 50 mg/mL (solutions should be freshly prepared.), alcohol: insoluble

storage temp.

−20°C

SMILES string

NCCN.CN1C(=O)N(C)c2nc[nH]c2C1=O.CN3C(=O)N(C)c4nc[nH]c4C3=O

InChI

1S/2C7H8N4O2.C2H8N2/c2*1-10-5-4(8-3-9-5)6(12)11(2)7(10)13;3-1-2-4/h2*3H,1-2H3,(H,8,9);1-4H2

InChI key

FQPFAHBPWDRTLU-UHFFFAOYSA-N

Gene Information

human ... ADORA1(134), ADORA2A(135), ADORA2B(136), ADORA3(140), PDE3A(5139), PDE3B(5140), PDE4A(5141), PDE4B(5142), PDE4C(5143), PDE4D(5144)

Application

Aminophylline has been used:
  • as a positive control in the selective inhibitor of nuclear export, KPT-350 zebrafish dosing experiments
  • as a positive control for the determination of the spasmolytic activity of C. aeruginosa extracts
  • as a phosphodiesterase (PDE) inhibitor in inhibitor studies to quantify its potency to inhibit PDE4A1A and PDE3A enzyme in an assay

Biochem/physiol Actions

Non-selective phosphodiesterase (PDE) inhibitor. Antiepileptic drug
Aminophylline is a methylxanthine compound containing theophylline andethylenediamine in a ratio of 2:1. It acts as a bronchodilator and is used to treat chronic lung diseases like asthma, bronchitis, or emphysema.

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301

Hazard Classifications

Acute Tox. 3 Oral

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCT6059
MKCS2794
MKCS7148
MKCL4313
MKCJ3828

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Danieli Barino Salinas et al.
Pediatric research, 87(1), 137-145 (2019-07-26)
There is a need to prognosticate the severity of cystic fibrosis (CF) detected by newborn screening (NBS) by early assessment of CF transmembrane conductance regulator (CFTR) protein function. We introduce novel instrumentation and protocol for evaluating CFTR activity as reflected
Antiasthmatic effect of Curcuma aeruginosa extract on isolated organ of the trachea
Marliana E, et al.
F1000Research (2018)
Matt Staeben et al.
Assay and drug development technologies, 8(3), 344-355 (2010-02-18)
Screening of AMP- and GMP-producing enzymes such as phosphodiesterases (PDEs), ligases, and synthetases would be simplified by the ability to directly detect unmodified nucleoside monophosphates. To address this need, we developed polyclonal and monoclonal antibodies that recognize AMP and GMP
View All Related Papers