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442529

Supelco

Crotonaldehyde-2,4-DNPH

analytical standard

Synonym(s):

Crotonaldehyde-2,4-dinitrophenylhydrazone

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About This Item

Linear Formula:
CH3CH=CHCH=NNHC6H3(NO2)2
CAS Number:
1527-96-4
Molecular Weight:
250.21
MDL number:
MFCD00191336
UNSPSC Code:
12000000
PubChem Substance ID:
24867886

grade

analytical standard

CofA

current certificate can be downloaded

feature

standard type calibration

packaging

ampule of 100 mg

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

192-195 °C (lit.)

application(s)

environmental

format

neat

storage temp.

2-30°C

SMILES string

C\C=C\C=N\Nc1ccc(cc1[N+]([O-])=O)[N+]([O-])=O

InChI

1S/C10H10N4O4/c1-2-3-6-11-12-9-5-4-8(13(15)16)7-10(9)14(17)18/h2-7,12H,1H3/b3-2+,11-6+

InChI key

GFUVNGJSSAEZHW-PDGXAJGZSA-N

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Application

Crotonaldehyde-2,4-DNPH may be used as a quantitative calibration standard, where a multi-component solution is not suitable. It may be used as a precursor for the preparation of crotonaldehyde that can be used as an analytical reference standard for the determination of the analyte in aerosol samples and diesel exhaust emissions by various chromatographic techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H317

Hazard Classifications

Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
LRAC9446
LRAC1789
LRAB8044
LC24999V
LC16979V

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Volatile organic compounds from the exhaust of light-duty diesel vehicles
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Atmospheric Environment, 61, 499-506 (2012)
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El Mubarak MA, et al.
Food And Chemical Toxicology, 116, 147-151 (2018)
Denise Biagini et al.
Talanta, 216, 120979-120979 (2020-05-28)
Biomarkers of oxidative stress are generally measured in blood and its derivatives. However, the invasiveness of blood collection makes the monitoring of such chemicals during exercise not feasible. Saliva analysis is an interesting approach in sport medicine because the collection

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