コンテンツへスキップ
Merck

89151

Supelco

ジメチルマロン酸

Standard for quantitative NMR, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

ログイン組織・契約価格を表示する


About This Item

化学式:
(CH3)2C(COOH)2
CAS番号:
分子量:
132.11
Beilstein:
774375
EC Number:
MDL番号:
UNSPSCコード:
41116107
PubChem Substance ID:
NACRES:
NA.24

グレード

Standard for quantitative NMR
certified reference material
TraceCERT®

品質水準

詳細

qNMR Standard for D2O and organic solvents (1.3 - 1.4 ppm)

シェルフライフ

limited shelf life, expiry date on the label

メーカー/製品名

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

テクニック

gas chromatography (GC): suitable
qNMR: suitable

mp

191-193 °C (lit.)

アプリケーション

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

フォーマット

neat

保管温度

2-8°C

SMILES記法

CC(C)(C(O)=O)C(O)=O

InChI

1S/C5H8O4/c1-5(2,3(6)7)4(8)9/h1-2H3,(H,6,7)(H,8,9)

InChI Key

OREAFAJWWJHCOT-UHFFFAOYSA-N

類似した製品をお探しですか? 訪問 製品比較ガイド

詳細

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

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

アプリケーション


  • Metabolic enzyme research: A study involving ECHDC1 knockout mice, which affect metabolism of branched-chain fatty acids, referenced the role of derivatives like dimethylmalonic acid in understanding metabolic disorders. This research is significant for biochemical studies related to metabolism and enzyme function (Dewulf et al., 2021).

  • NMR-based metabolomics: Utilizing NMR techniques, researchers have analyzed metabolites in biological samples, demonstrating the utility of dimethylmalonic acid in enhancing the resolution of metabolic profiling. This methodology is valuable in biochemical research, especially in studying complex biological matrices (Tang & Hatzakis, 2020).

その他情報

Chemical Shift: 1.3 - 1.4 ppm (chemical shifts may slightly vary depending on the experimental conditions)
suitable NMR solvents: MeOD, D2O, DMSO-d6

おすすめ製品

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.

法的情報

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

保管分類コード

11 - Combustible Solids

WGK

WGK 3

引火点(°F)

Not applicable

引火点(℃)

Not applicable


適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

Jan Code

89151-5G:
89151-1G:
89151-VAR:
89151-BULK:


最新バージョンのいずれかを選択してください:

試験成績書(COA)

Lot/Batch Number

適切なバージョンが見つかりませんか。

特定のバージョンが必要な場合は、ロット番号またはバッチ番号で特定の証明書を検索できます。

以前この製品を購入いただいたことがある場合

文書ライブラリで、最近購入した製品の文書を検索できます。

文書ライブラリにアクセスする

この製品を見ている人はこちらもチェック

M Phillips et al.
Clinical chemistry, 38(1), 60-65 (1992-01-01)
We describe a method for the collection and microanalysis of the volatile organic compounds in human breath. A transportable apparatus supplies subjects with purified air and samples their alveolar breath; the volatile organic compounds are captured in an adsorptive trap
J Schneede et al.
Analytical chemistry, 67(5), 812-819 (1995-03-01)
Methylmalonic acid (MMA) in serum is an established marker of cobalamin deficiency. MMA and other short-chain dicarboxylic acids react with 1-pyrenyldiazomethane to form stable, highly fluorescent 1-pyrenylmethyl monoesters. We have analyzed these esters in human blood by capillary electrophoresis (CE)
P A Frey et al.
Science (New York, N.Y.), 264(5167), 1927-1930 (1994-06-24)
Spectroscopic properties of chymotrypsin and model compounds indicate that a low-barrier hydrogen bond participates in the mechanism of serine protease action. A low-barrier hydrogen bond between N delta 1 of His57 and the beta-carboxyl group of Asp102 in chymotrypsin can
James R Harbridge et al.
Journal of magnetic resonance (San Diego, Calif. : 1997), 159(2), 195-206 (2002-12-17)
The effects of methyl rotation on electron spin-lattice relaxation times were examined by pulsed electron paramagnetic resonance for the major radicals in gamma-irradiated polycrystalline alpha-amino isobutyric acid, dimethyl-malonic acid, and L-valine. The dominant radical is the same in irradiated dimethyl-malonic
O Kniemeyer et al.
Applied and environmental microbiology, 65(8), 3319-3324 (1999-07-31)
The microbial capacity to degrade simple organic compounds with quaternary carbon atoms was demonstrated by enrichment and isolation of five denitrifying strains on dimethylmalonate as the sole electron donor and carbon source. Quantitative growth experiments showed a complete mineralization of

資料

The signal ratio of two different protons can be measured with tremendous precision, which enables the generation of certified reference materials for use as qNMR standards.

NMR shift charts assist in identifying impurities in deuterated solvents, aiding accurate chemical analysis.

Learn about ChemisTwin® Portal, an online analytical spectra interpretation tool. Discover its NMR lab benefits, workflow integration, and user responsibilities. Explore dRMs, algorithm accuracy, data formats, subscription possibilities, and more.

関連コンテンツ

ChemisTwin automates NMR result interpretation, saving time with structure confirmation and quantitative NMR measurements using electronic Reference Materials.

ChemisTwin®は、電子的なリファレンスマテリアルを用いて、NMR結果の解釈を自動化し、構造確認や定量的NMR測定にかかる時間を短縮します。

ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.

製品に関するお問い合わせはこちら(テクニカルサービス)