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PHR1372

Supelco

Methanol

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(e):

Methanol, Methylalkohol

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About This Item

Lineare Formel:
CH3OH
CAS-Nummer:
67-56-1
Molekulargewicht:
32.04
Beilstein:
1098229
EG-Nummer:
200-659-6
MDL-Nummer:
MFCD00004595
UNSPSC-Code:
41116107
PubChem Substanz-ID:
329823350
NACRES:
NA.24

Qualität

certified reference material
pharmaceutical secondary standard

Qualitätsniveau

300

Agentur

traceable to USP 1424109

Dampfdichte

1.11 (vs air)

Dampfdruck

410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

Analysenzertifikat (CofA)

current certificate can be downloaded

Selbstzündungstemp.

725 °F

Expl.-Gr.

36 %

Methode(n)

HPLC: suitable
gas chromatography (GC): suitable

Brechungsindex

n20/D 1.329 (lit.)

bp

64.7 °C (lit.)

mp (Schmelzpunkt)

−98 °C (lit.)

Dichte

0.791 g/mL at 25 °C (lit.)

Anwendung(en)

pharmaceutical (small molecule)

Format

neat

Lagertemp.

2-30°C

SMILES String

CO

InChI

1S/CH4O/c1-2/h2H,1H3

InChIKey

OKKJLVBELUTLKV-UHFFFAOYSA-N

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Verwandte Kategorien

Allgemeine Beschreibung

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Methanol is a widely used polar organic solvent in chemistry, biochemistry, and molecular biology. It is a common solvent in HPLC and mass spectrometry (MS) of small molecules and of biomolecules such as oligonucleotides and proteins. Methanol is also utilized in high performance capillary electrophoresis. Industrial applications of methanol include the manufacture of formaldehyde and methyl esters of organic and inorganic acids. Methanol is used as a solvent and solvent adjuvant for polymers, and as a softening agent for pyroxylin plastics.

Anwendung

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Fußnote

To see an example of a Certificate of Analysis for this material enter LRAB7353 in the slot below. This is an example certificate only and may not be the lot that you receive.

Empfohlene Produkte

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Anwendung

Produkt-Nr.
Beschreibung
Preisangaben

713-0622

Alkohole, suitable for GC

Signalwort

Danger

Gefahreneinstufungen

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

Zielorgane

Eyes,Central nervous system

WGK

WGK 2

Flammpunkt (°F)

49.5 °F

Flammpunkt (°C)

9.7 °C

Choose from one of the most recent versions:

Analysenzertifikate (COA)

Lot/Batch Number
LRAC6510
LRAD3421
LRAA9163
LRAB7353
LRAA9411

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

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Lösungsmittelrückstände Klasse 2 - Methanol United States Pharmacopeia (USP) Reference Standard

USP

1601623

Lösungsmittelrückstände Klasse 2 - Methanol

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Protokolle

GC Analysis of Fermentation Compounds on a Packed Column (6.6% Carbowax® 20M on 80/120 Carbopack™ B AW)

Separation of Acetone; Acetic acid; Propionic acid; Ethyl butyrate; Ethanol; Isoamyl acetate; Isobutyric acid; 3-Methyl-2-butanol; Methyl acetate; 1-Propanol; Acetal, ≥98%, FG; 2-Methyl-1-pentanol; Butyl acetate; Ethyl propionate; 3-Pentanol; 2-Pentanol, 98%; Ethyl isobutyrate; Isobutyl acetate; Acetaldehyde; Furfural; Butyric acid; Methanol; Ethyl acetate

GC Analysis of Class 2 Residual Solvents on OVI-G43

GC Analysis of Class 2 Residual Solvents on OVI-G43

Chromatograms

suitable for GC

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