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Merck

PHR1157

Supelco

乙酰柠檬酸三乙酯

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

柠檬酸乙酰基三乙酯

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About This Item

线性分子式:
CH3COOC(COOCH2CH3)(CH2COOCH2CH3)2
CAS号:
分子量:
318.32
Beilstein:
1804947
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
PubChem物質ID:
NACRES:
NA.24

等級

certified reference material
pharmaceutical secondary standard

品質等級

agency

traceable to USP 1009923

API 家族

triethyl 2-acetylcitrate

CofA

current certificate can be downloaded

技術

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.439 (lit.)

bp

228-229 °C/100 mmHg (lit.)

密度

1.136 g/mL at 25 °C (lit.)

應用

pharmaceutical (small molecule)

格式

neat

儲存溫度

2-30°C

SMILES 字串

O=C(OCC)C(CC(OCC)=O)(CC(OCC)=O)OC(C)=O

InChI

1S/C14H22O8/c1-5-19-11(16)8-14(22-10(4)15,13(18)21-7-3)9-12(17)20-6-2/h5-9H2,1-4H3

InChI 密鑰

WEAPVABOECTMGR-UHFFFAOYSA-N

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一般說明

Certified 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. Triethyl 2-acetylcitrate is widely used in hydrophilic adhesives for medications and in biodegradable composition for papermaking and nonwoven production.

應用

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.

分析報告

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

其他說明

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.

腳註

To see an example of a Certificate of Analysis for this material enter LRAC3554 in the slot below. This is an example certificate only and may not be the lot that you receive.

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.

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

235.4 °F - closed cup

閃點(°C)

113 °C - closed cup


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分析证书(COA)

Lot/Batch Number

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