PHR1153

クエン酸トリエチル

Pharmaceutical Secondary Standard; Certified Reference Material

• 別名: クエン酸エチル
• 化学式: HOC(COOC₂H₅)(CH₂COOC₂H₅)₂
• CAS番号: 77-93-0
• 分子量: 276.28
• Beilstein: 1801199
• EC Number: 201-070-7
• MDL番号: MFCD00009201
• UNSPSCコード: 41116107
• PubChem Substance ID: 329823171
• 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 1683606
• 蒸気密度: 9.7 (vs air)
• 蒸気圧: 1 mmHg ( 107 °C)
• APIファミリー: triethyl citrate
• CofA: current certificate can be downloaded
• テクニック: HPLC: suitable; gas chromatography (GC): suitable
• 屈折率: n20/D 1.442 (lit.)
• bp: 235 °C/150 mmHg (lit.)
• 密度: 1.14 g/mL at 25 °C (lit.)
• アプリケーション: pharmaceutical (small molecule)
• フォーマット: neat
• 保管温度: 2-30°C
• SMILES記法: CCOC(=O)CC(O)(CC(=O)OCC)C(=O)OCC
• InChI: 1S/C12H20O7/c1-4-17-9(13)7-12(16,11(15)19-6-3)8-10(14)18-5-2/h16H,4-8H2,1-3H3
• InChI Key: DOOTYTYQINUNNV-UHFFFAOYSA-N

詳細

詳細

Triethyl citrate is an ester of citric acid and is commonly used as a plasticizer in pharmaceutical coatings including tablets, capsules, beads and granules for masking taste. It is also used as a flavoring agent in food.

Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to 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.

Triethyl citrate can be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by chromatography.

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.

Values of analytes vary lot to lot.

脚注

To see an example of a Certificate of Analysis for this material enter LRAA8988 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

• 保管分類コード: 10 - Combustible liquids
• WGK: WGK 1
• 引火点(°F): 311.0 °F - closed cup
• 引火点(℃): 155 °C - closed cup