PHR1273

DL-リンゴ酸

Pharmaceutical Secondary Standard; Certified Reference Material

• 別名: (±)-2-ヒドロキシコハク酸, DL-ヒドロキシブタン二酸
• 化学式: HO₂CCH₂CH(OH)CO₂H
• CAS番号: 6915-15-7
• 分子量: 134.09
• Beilstein: 1723539
• EC Number: 230-022-8
• MDL番号: MFCD00064212
• UNSPSCコード: 41116107
• PubChem Substance ID: 329823269
• E番号: E296
• NACRES: NA.24

特性

• グレード: certified reference material; pharmaceutical secondary standard
• 品質水準: 300
• 認証: traceable to Ph. Eur. Y0000143; traceable to USP 1374601
• 蒸気密度: 4.6 (vs air)
• 蒸気圧: <0.1 mmHg ( 20 °C)
• APIファミリー: malic acid
• CofA: current certificate can be downloaded
• 自己発火温度: 644 °F
• テクニック: HPLC: suitable; gas chromatography (GC): suitable
• mp: 131-133 °C (lit.)
• アプリケーション: cleaning products; cosmetics; food and beverages; personal care; pharmaceutical (small molecule)
• フォーマット: neat
• 保管温度: 2-30°C
• SMILES記法: OC(CC(O)=O)C(O)=O
• InChI: 1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)
• InChI Key: BJEPYKJPYRNKOW-UHFFFAOYSA-N

詳細

詳細

Malic acid is a naturally occurring acidulant and low acid food additive, present in most fruits and vegetables. It is widely used to enhance the flavor, adjust the pH value of alkaline products and to control the growth of bacteria.

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.

アプリケーション

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.

アナリシスノート

このような2次標準は、USP、EP（PhEur）、BPの1次標準にマルチトレーサビリティを提供します。

その他情報

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

脚注

To see an example of a Certificate of Analysis for this material enter LRAA0009 in the slot below. This is an example certificate only and may not be the lot that you receive.

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.

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H319
• 注意書き: P264 - P280 - P305 + P351 + P338 - P337 + P313
• 危険有害性の分類: Eye Irrit. 2
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): 397.4 °F
• 引火点(℃): 203 °C