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T0700000

Theobromine

European Pharmacopoeia (EP) Reference Standard

Sinonimo/i:

2,6-Dihydroxy-3,7-dimethylpurine, 3,7-Dihydro-3,7-dimethyl-1H-purine-2,6-dione, 3,7-Dimethylxanthine

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About This Item

Formula empirica (notazione di Hill):
C7H8N4O2
Numero CAS:
83-67-0
Peso molecolare:
180.16
Beilstein:
16464
Numero MDL:
MFCD00022830
Codice UNSPSC:
41116107
ID PubChem:
329826614
NACRES:
NA.24

Grado

pharmaceutical primary standard

Famiglia di API

theobromine

Produttore/marchio commerciale

EDQM

Punto di fusione

345-350 °C

applicazioni

pharmaceutical (small molecule)

Formato

neat

Temperatura di conservazione

2-8°C

Stringa SMILE

[H]N1C(N(C)C2=C(N(C)C=N2)C1=O)=O

InChI

1S/C7H8N4O2/c1-10-3-8-5-4(10)6(12)9-7(13)11(5)2/h3H,1-2H3,(H,9,12,13)
YAPQBXQYLJRXSA-UHFFFAOYSA-N

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Descrizione generale

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Applicazioni

Theobromine EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Azioni biochim/fisiol

Phosphosdiesterase inhibitor; weak adenosine receptor antagonist; diuretic; smooth muscle relaxant.

Confezionamento

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Altre note

Sales restrictions may apply.

Prodotti correlati

N° Catalogo
Descrizione
Determinazione del prezzo

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H302,H319

Classi di pericolo

Acute Tox. 4 Oral - Eye Irrit. 2

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number

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Caffeine Impurity C Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1999

Caffeine Impurity C

Theophylline anhydrous, ≥99%, powder

Sigma-Aldrich

T1633

Theophylline

vibrant-m

Y0000740

Adrenaline impurity mixture

Metamizole impurity A European Pharmacopoeia (EP) Reference Standard

M0600905

Metamizole impurity A

4-Methylaminoantipyrine hydrochloride analytical standard

Supelco

92939

4-Methylaminoantipyrine hydrochloride

Caffeina anhydrous, tested according to Ph. Eur.

Sigma-Aldrich

27602

Caffeina

Caffeina powder, ReagentPlus®

Sigma-Aldrich

C0750

Caffeina

Determination of theobromine, theophylline and caffeine in cocoa samples by a high-performance liquid chromatographic method with on-line sample cleanup in a switching-column system.
Brunetto R D M, et al.
Food Chemistry, 100(2), 459-467 (2007)
Analysis of caffeine, theobromine and theophylline in coffee by near infrared spectroscopy (NIRS) compared to high-performance liquid chromatography (HPLC) coupled to mass spectrometry.
Huck W C, et al.
Analytica Chimica Acta, 538(1-2), 195-203 (2005)
M U Eteng et al.
Plant foods for human nutrition (Dordrecht, Netherlands), 51(3), 231-243 (1997-01-01)
Caffeine and theobromine are purine alkaloids widely consumed as stimulants and snacks in coffee and cocoa based foods and most often as part of ingredients in drugs. Man has enjoyed a long history of consumption of caffeine and theobromine. Recent
B Stavric
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 26(8), 725-733 (1988-08-01)
This review provides a brief overview of known information on the human toxicity of theobromine and paraxanthine. Theobromine has some pharmacological effects, although these activities are considerably weaker than those of theophylline and/or caffeine, described in parts 1 and 2
Theobromine.
IARC monographs on the evaluation of carcinogenic risks to humans, 51, 421-441 (1991-01-01)
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