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  7. Caffeine, 99.7%, Thermo Scientific Chemicals

Caffeine, 99.7%, Thermo Scientific Chemicals

Codice prodotto. 11333608
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Quantità:
25 g
100 g
500 g
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Descrizione

It acts as a stimulant drug and a reversible acetylcholinesterase inhibitor. It plays an important role for the inactivation of Escherichia coli O 157:H 7 in brain heart infusion (BHI) broth. It is also useful for the protection from photodamage after ultraviolet irradiation.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 58-08-2
Formula molecolare C8H10N4O2
Molecular Weight (g/mol) 194.19
Numero MDL MFCD00005758
InChI Key RYYVLZVUVIJVGH-UHFFFAOYSA-N
Sinonimo caffeine, 1,3,7-trimethylxanthine, guaranine, thein, cafeina, methyltheobromine, koffein, mateina, theine, alert-pep
PubChem CID 2519
ChEBI CHEBI:27732
IUPAC Name 1,3,7-trimethylpurine-2,6-dione
SMILES CN1C=NC2=C1C(=O)N(C)C(=O)N2C

Specifica

Materiale o nome chimico Caffeine
Punto di fusione 234°C to 236°C
Densità 1.23 g/mL
Punti di ebollizione 178°C (sublimation)
Intervallo percentuale saggio 99.7%
Quantità 25 g
Beilstein 17705
Informazioni di solubilità Soluble in water,pyridine and ethyl acetate. Partially soluble in acetone,alcohol and petroleum ether.
Peso formulazione 194.19
Forma fisica Powder

Sicurezza e movimentazione

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Avvertenza
  • Attenzione
 Categoria di pericolo
  • Tossicità acuta Categoria 4
 Indicazioni di pericolo
  • H302-Nocivo se ingerito.
 Consigli di prudenza
  • P264-Lavare accuratamente dopo l'uso.
  • P301+P330+P331-IN CASO DI INGESTIONE: sciacquare la bocca. NON provocare il vomito.
  • P312-Contattare un CENTRO ANTIVELENI/un medico/in caso di malessere.

RUO – Research Use Only

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