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Merck
CN

667390

Methanol solution

suitable for HPLC, contains 5% (v/v) water, 0.1% (v/v) trifluoroacetic acid

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About This Item

Empirical Formula (Hill Notation):
CH4O
CAS Number:
67-56-1
Molecular Weight:
32.04
UNSPSC Code:
12190000
PubChem Substance ID:
57652058
MDL number:
MFCD00004595
Beilstein/REAXYS Number:
3662861
Grade:
HPLC grade
Technique(s):
HPLC: suitable
Bp:
65.4 °C (lit.)
Vapor pressure:
410 mmHg

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Product Name

Methanol solution, contains 5 % (v/v) water, 0.1 % (v/v) trifluoroacetic acid, suitable for HPLC

InChI

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

SMILES string

CO

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

grade

HPLC grade

vapor density

1.11 (vs air)

vapor pressure

410 mmHg

form

liquid

contains

0.1 % (v/v) trifluoroacetic acid, 5 % (v/v) water

expl. lim.

5.5-44 % (lit.)

technique(s)

HPLC: suitable

bp

65.4 °C (lit.)

mp

-98 °C (lit.)

density

0.807 g/mL at 25 °C

UV absorption

λ: 210 nm Amax: ≤1.30, λ: 230 nm Amax: ≤0.50, λ: 254 nm Amax: ≤0.05

application(s)

food and beverages

format

mixture

Quality Level

100

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Packaging

M-Bottle for Solvents
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Preparation Note

Product filtered through a 0.2 μm filter

signalword

Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

flash_point_f

49.5 °F - closed cup

flash_point_c

9.7 °C - closed cup

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
SHBH7456
SHBD0888V
76096PM
20996CK
84296JJ

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Optimum concentration of trifluoroacetic acid for reversed-phase liquid chromatography of peptides revisited.
Chen Y, et al.
Journal of Chromatography A, 1043(1), 9-18 (2004)
Laurence C Cadalbert et al.
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Barth syndrome is an X-linked mitochondrial disease, symptoms of which include neutropenia and cardiac myopathy. These symptoms are the most significant clinical consequences of a disease, which is increasingly recognised to have a variable presentation. Mutation in the Taz gene
Hsiao-Ning Huang et al.
Stem cell research, 12(2), 338-353 (2013-12-25)
Human embryonic stem cells (hESCs) are functionally unique for their self-renewal ability and pluripotency, but the molecular mechanisms giving rise to these properties are not fully understood. hESCs can differentiate into embryoid bodies (EBs) containing ectoderm, mesoderm, and endoderm. In
Ning Liang et al.
The Journal of experimental medicine, 211(11), 2249-2263 (2014-10-08)
Genetic studies have shown that the tuberous sclerosis complex (TSC) 1-TSC2-mammalian target of Rapamycin (mTOR) and the Hippo-Yes-associated protein 1 (YAP) pathways are master regulators of organ size, which are often involved in tumorigenesis. The crosstalk between these signal transduction
Pavel Neumann et al.
Molecular biology and evolution, 32(7), 1862-1879 (2015-03-17)
In most eukaryotes, centromere is determined by the presence of the centromere-specific histone variant CenH3. Two types of chromosome morphology are generally recognized with respect to centromere organization. Monocentric chromosomes possess a single CenH3-containing domain in primary constriction, whereas holocentric
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