PHR1215

乳酸

Pharmaceutical Secondary Standard; Certified Reference Material

• 別名: DL-乳酸, 2-ヒドロキシプロピオン酸
• 化学式: CH₃CH(OH)COOH
• CAS番号: 50-21-5
• 分子量: 90.08
• Beilstein: 1209341
• EC Number: 200-018-0
• MDL番号: MFCD00004520
• UNSPSCコード: 41116107
• PubChem Substance ID: 329823222
• E番号: E270
• NACRES: NA.24

特性

• グレード: certified reference material; pharmaceutical secondary standard
• 品質水準: 300
• 認証: traceable to USP 1356734
• APIファミリー: lactic acid
• 形状: liquid
• CofA: current certificate can be downloaded
• テクニック: HPLC: suitable; gas chromatography (GC): suitable
• 屈折率: n20/D 1.425 (lit.)
• bp: 122 °C/15 mmHg (lit.)
• 密度: 1.209 g/mL at 25 °C (lit.)
• アプリケーション: cleaning products; cosmetics; food and beverages; personal care; pharmaceutical (small molecule)
• 保管温度: 2-8°C
• SMILES記法: CC(O)C(O)=O
• InChI: 1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)
• InChI Key: JVTAAEKCZFNVCJ-UHFFFAOYSA-N

詳細

詳細

品質管理目的の認定を受けた製品番号医薬品の2次標準は、薬局方の1次標準に対する便利で対費用効果の高い代替品を医薬品研究室と製薬企業に提供します。

アプリケーション

This pharmaceutical secondary standard can also be used as follows:

• Quantitative analysis of four short-chain fatty acids and lactic acids by high-performance liquid chromatography (HPLC) combined with a UV detector from the supernatant of bacterial cultures
• Spectrophotometric determination of lactic acid at 390 nm in biological cultural and dairy products

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。

脚注

To see an example of a Certificate of Analysis for this material enter LRAC0299 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: GHS05
• シグナルワード: Danger
• 危険有害性情報: H314
• 注意書き: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• 危険有害性の分類: Eye Dam. 1 - Skin Corr. 1C
• 補足的ハザード: EUH071
• 保管分類コード: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• 引火点(°F): 235.4 °F - closed cup
• 引火点(℃): 113 °C - closed cup