Passa al contenuto
Merck
Tutte le immagini(1)

Documenti fondamentali

Visualizza tutta la documentazione

C-051

Supelco

Caffeine solution

1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
Tutte le immagini(1)

About This Item

Numero CAS:
58-08-2
Numero CE:
200-659-6
Numero MDL:
MFCD00005758
Codice UNSPSC:
41116107
ID PubChem:
329774801
NACRES:
NA.24

Grado

certified reference material

Stato

liquid

Caratteristiche

SNAP-N-SPIKE®, SNAP-N-SHOOT®

Confezionamento

ampule of 1 mL

Produttore/marchio commerciale

Cerilliant®

Concentrazione

1.0 mg/mL in methanol

tecniche

gas chromatography (GC): suitable
liquid chromatography (LC): suitable

applicazioni

forensics and toxicology

Formato

single component solution

Temperatura di conservazione

−20°C

Stringa SMILE

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

InChI

1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3
RYYVLZVUVIJVGH-UHFFFAOYSA-N

Informazioni sul gene

human ... ADORA1(134) , ADORA2A(135) , ADORA2B(136) , ADORA3(140)

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Categorie correlate

Descrizione generale

This Snap-N-Spike® Reference Solution is suitable for use in LC/MS or GC/MS applications from clinical toxicology to dietary supplement testing.

Caffeine belongs to the class of active alkaloid compounds, mainly found in the leaves, fruits, and seeds of about 63 plant species. Coffee beans are the primary source of caffeine, in addition to tea leaves, chocolates, and energy drinks soft drinks. It is a central nervous system stimulant and acts by increasing alertness and reducing sleep.

Applicazioni

The Certified Reference Material (CRM) in solution can also be used as follows:
  • To determine caffeine content in an aqueous solution of green coffee beans by two methods based on Fourier transform infrared spectroscopy-attenuated total reflectance (FTIR-ATR) and fluorescence spectrophotometry
  • Extraction of caffeine by automated homogeneous liquid-liquid microextraction (A-HLLME) from five different beverage samples for its quantification by high-performance liquid chromatography combined with UV detection
  • Simultaneous estimation of caffeine and chlorogenic acids in ground green coffee samples by a UV/Vis spectrometric method
  • Multi-residue determination of caffeine and paracetamol by square-wave voltammetry using poly(4-amino-3-hydroxynaphthalene sulfonic acid)-modified glassy carbon electrode (poly(AHNSA)/GCE in coca-cola, pepsi, and tea samples
  • Cyclic voltammetric and differential pulse voltammetric based detection and quantitative analysis of paracetamol, tryptophan, and caffeine, both separately and simultaneously, using an electrochemical sensor founded on tin sulfide (SnS)-titanium dioxide (TiO2)-graphene oxide (GO) composite modified glassy carbon electrode

Caratteristiche e vantaggi

  • Fully characterized under ISO/IEC 17025 and ISO 17034 accreditation
  • Accompanied with a comprehensive Certificate of Analysis (CoA) with data on stability, homogeneity, accuracy of concentration, uncertainty, and traceability
  • Rigorously tested through real-time stability studies to ensure accuracy and shelf life
  • Gravimetrically prepared using qualified precision balances to ensure minimal uncertainty
  • Flame sealed under argon into ampoules for long-term shelf life
  • Offered in a convenient, DEA-exempt format to improve laboratory efficiency

Note legali

CERILLIANT is a registered trademark of Merck KGaA, Darmstadt, Germany
Snap-N-Shoot is a registered trademark of Cerilliant Corporation
Snap-N-Spike is a registered trademark of Merck KGaA, Darmstadt, Germany

Prodotti correlati

N° Catalogo
Descrizione
Determinazione del prezzo

Avvertenze

Danger

Indicazioni di pericolo

H225,H301 + H311 + H331,H370

Classi di pericolo

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

49.5 °F - closed cup

Punto d’infiammabilità (°C)

9.7 °C - closed cup

Elenchi normativi

Forniamo informazioni su eventuali restrizioni prevalentemente per i prodotti chimici. Per altre tipologie di prodotto siamo in grado di fornire soltanto informazioni limitate. Nessuna segnalazione significa che nessuno dei componenti è citato in un elenco. È dovere dell’utilizzatore assicurarsi che il prodotto venga impiegato in maniera sicura e a norme di legge.

EU REACH Annex XVII (Restriction List)

CAS No.

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documenti section.

Se ti serve aiuto, non esitare a contattarci Servizio Clienti

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Slide 1 of 4

1 of 4

Standard samples for HPLC system qualification suitable for HPLC, methyl paraben in methanol 1.5-150 mg/L, for use with LICHROTEST™

Supelco

1.19162

Standard samples for HPLC system qualification

Caffeine Impurity C Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1999

Caffeine Impurity C

Caffeine-(trimethyl-d9) 99 atom % D, 98% (CP)

Sigma-Aldrich

725625

Caffeine-(trimethyl-d9)

Caffeina Sigma Reference Standard, vial of 250 mg

Sigma-Aldrich

C1778

Caffeina

Lisa N Sharwood et al.
BMJ (Clinical research ed.), 346, f1140-f1140 (2013-03-21)
To determine whether there is an association between use of substances that contain caffeine and the risk of crash in long distance commercial vehicle drivers. Case-control study. New South Wales (NSW) and Western Australia (WA), Australia. 530 long distance drivers
Jack E James
Psychosomatic medicine, 66(1), 63-71 (2004-01-30)
This review aims to determine whether, and to what extent, dietary caffeine may be a risk to cardiovascular health. A critical review of the relevant experimental and epidemiologic literature was conducted, with particular reference to studies of caffeine and blood
Anne M Larson et al.
Hepatology (Baltimore, Md.), 42(6), 1364-1372 (2005-12-01)
Severe acetaminophen hepatotoxicity frequently leads to acute liver failure (ALF). We determined the incidence, risk factors, and outcomes of acetaminophen-induced ALF at 22 tertiary care centers in the United States. Detailed prospective data were gathered on 662 consecutive patients over
Louise A Horrigan et al.
Pharmacology & therapeutics, 111(3), 877-892 (2006-03-17)
Caffeine is a member of the methylxanthine family of drugs, and is the most widely consumed behaviourally active substance in the western world. This article is focused on the impact of caffeine on immune function. In this regard, a number
Jonathan M Hodgson et al.
The American journal of clinical nutrition, 97(5), 943-950 (2013-04-05)
Measures of blood pressure variation have been associated with cardiovascular disease and related outcomes. The regular consumption of black tea can lower blood pressure, but its effects on blood pressure variation have yet to be investigated. We aimed to assess
Visualizza tutti i documenti correlati

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.