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06856

Supelco

杜醌

Standard for quantitative NMR, TraceCERT®

别名:

2,3,5,6-四甲基-1,4-苯醌, 四甲基对苯醌

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About This Item

经验公式（希尔记法）:
C10H12O2
CAS号:
527-17-3
分子量:
164.20
Beilstein:
1909128
EC號碼:
208-409-8
MDL號碼:
MFCD00001604
分類程式碼代碼:
41116107
PubChem物質ID:
329748289
NACRES:
NA.24
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等級

Standard for quantitative NMR
certified reference material
TraceCERT®

品質等級

300

描述

qNMR Standard for organic solvents (2 ppm)

產品線

TraceCERT®

儲存期限

limited shelf life, expiry date on the label

儲存條件

under inert gas (Argon)

技術

gas chromatography (GC): suitable
qNMR: suitable

mp

110-112 °C (lit.)

應用

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
pharmaceutical

形式

neat

SMILES 字串

CC1=C(C)C(=O)C(C)=C(C)C1=O

InChI

1S/C10H12O2/c1-5-6(2)10(12)8(4)7(3)9(5)11/h1-4H3

InChI 密鑰

WAMKWBHYPYBEJY-UHFFFAOYSA-N

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一般說明

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.
Certified content incl. uncertainty and expiry date are given on the label. Information about trace impurities are stated on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Check out our entire range of quantitative NMR standards (qNMR standards)

其他說明

Chemcial Shift: 2 ppm (chemical shifts may slightly vary depending on the experimental conditions)
Suitable NMR solvents: CDCl3

推薦產品

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.

法律資訊

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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H L Reeve et al.
The Journal of physiology, 533(Pt 1), 253-261 (2001-05-15)
How the ductus arteriosus (DA) closes at birth remains unclear. Inhibition of O2-sensitive K+ channels may initiate the closure but the sensor mechanism is unknown. We hypothesized that changes in endogenous H2O2 could act as this sensor. Using chemiluminescence measurements
Roger Giordani et al.
European journal of biochemistry, 271(12), 2400-2407 (2004-06-09)
In order to clarify the role of cytochrome in nitrate reductase we have performed spectrophotometric and stopped-flow kinetic studies of reduction and oxidation of the cytochrome hemes with analogues of physiological quinones, using menadione as an analogue of menaquinone and
P Lagrange et al.
Free radical biology & medicine, 27(5-6), 667-672 (1999-09-18)
In the present study, we investigated the changes in blood-brain barrier (BBB) permeability following brain endothelial cell exposure to different xenobiotics able to promote free radical generation during their metabolism. Our in vitro BBB model consisted of confluent monolayers of
G J Wilde et al.
The European journal of neuroscience, 12(11), 3863-3870 (2000-11-09)
Upregulation of the pro-inflammatory cytokine tumour necrosis factor-alpha (TNF) occurs rapidly in the brain following ischaemia, although it is unclear whether this represents a neurotoxic or neuroprotective response. We have investigated whether TNF has different actions in the pre- and
Said H Audi et al.
American journal of physiology. Lung cellular and molecular physiology, 285(5), L1116-L1131 (2003-07-29)
The lungs can substantially influence the redox status of redox-active plasma constituents. Our objective was to examine aspects of the kinetics and mechanisms that determine pulmonary disposition of redox-active compounds during passage through the pulmonary circulation. Experiments were carried out
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