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Merck

75035

Mettler-Toledo Calibration substance ME 18872, Caffeine

traceable to primary standards (LGC)

Synonym(s):

Caffeine, 1,3,7-Trimethylxanthine

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About This Item

Empirical Formula (Hill Notation):
C8H10N4O2
CAS Number:
58-08-2
Molecular Weight:
194.19
UNSPSC Code:
12352210
NACRES:
NA.24
PubChem Substance ID:
329766076
EC Number:
200-362-1
Beilstein/REAXYS Number:
17705
MDL number:
MFCD00005758

Key Documents

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InChI key

RYYVLZVUVIJVGH-UHFFFAOYSA-N

InChI

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

SMILES string

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

grade

analytical standard

description

for the calibration of the thermosystem 900

quality

traceable to primary standards (LGC)

shelf life

limited shelf life, expiry date on the certificate and label

mp

234-236.5 °C (lit.)

application(s)

cleaning products
food and beverages
personal care
pharmaceutical

format

neat

Quality Level

100

Gene Information

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

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Application

Mettler-Toledo calibration standard ME 18872, caffeine (234-236.5 °C) finds its use in the calibration of thermosystem 900, in both pharmacopeia and thermodynamic modes of operation.
This mp standard is also employed as a temperature calibration standard in thermal analysis techniques.

Features and Benefits

  • Melting point calibration standard traceable to a primary standard from LGC, London
  • Melting points measured in both thermodynamic and pharmacopeia modes
  • Available with certificates of analysis and safety data sheet
  • A product of analytical standard grade that meets the QC/QA requirements of melting point analysis
  • Ready-to-use melting point standard, supplied as a finely ground powder

General description

Caffeine Mettler-Toledo melting point standard is useful for the routine calibration of Mettler-Toledo melting point instrument. The value for its melting point equals an average of 6 to 12 measurements with a Mettler-Toledo MP70 excellence melting point instrument that is calibrated with primary standards.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

75035-BULK-F: + 75035-VAR-F: + 75035-5G-F:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCJ3526
BCCH5409
BCCH4006
BCCG9618
BCCG6316

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Lamotrigine: design and synthesis of new multicomponent solid forms
Evora AO, et al.
European Journal of Pharmaceutical Sciences (2019)
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
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