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Dokumenty

T0700000

Theobromine

European Pharmacopoeia (EP) Reference Standard

Synonim(y):

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

Wzór empiryczny (zapis Hilla):
C7H8N4O2
Numer CAS:
83-67-0
Masa cząsteczkowa:
180.16
Beilstein:
16464
Numer MDL:
MFCD00022830
Kod UNSPSC:
41116107
Identyfikator substancji w PubChem:
329826614
NACRES:
NA.24

klasa czystości

pharmaceutical primary standard

rodzina API

theobromine

producent / nazwa handlowa

EDQM

mp

345-350 °C

Zastosowanie

pharmaceutical (small molecule)

format

neat

temp. przechowywania

2-8°C

ciąg SMILES

[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)

Klucz InChI

YAPQBXQYLJRXSA-UHFFFAOYSA-N

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Opis ogólny

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.

Zastosowanie

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

Działania biochem./fizjol.

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

Opakowanie

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

Inne uwagi

Sales restrictions may apply.
This page may contain text that has been machine translated.

produkt powiązany

Numer produktu
Opis
Cennik

Piktogramy

Exclamation mark
GHS07

Hasło ostrzegawcze

Warning

Zwroty wskazujące rodzaj zagrożenia

H302,H319

Klasyfikacja zagrożeń

Acute Tox. 4 Oral - Eye Irrit. 2

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Choose from one of the most recent versions:

Certyfikaty analizy (CoA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Obsługa Klienta

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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

Caffeine anhydrous, tested according to Ph. Eur.

Sigma-Aldrich

27602

Caffeine

Caffeine powder, ReagentPlus®

Sigma-Aldrich

C0750

Caffeine

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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