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产品说明

一般描�?/p>

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.

应用

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.

分析说明

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

其他说明

Values of analytes vary lot to lot.
This Certified Reference Material (CRM) is produced and certified in accordance withISO 17034andISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

附注

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.

基本信息

线性分子式	CH₃COOC(COOCH₂CH₃)(CH₂COOCH₂CH₃)₂
分子野�/td>	318.32
Beilstein	1804947
EC 叶�/td>	201-066-5
MDL编号	MFCD00049378
PubChem化学物质编号	329823175

产品性质

质量水平	300
等级	certified reference material pharmaceutical secondary standard
CofA	current certificate can be downloaded
technique(s)	HPLC: suitable gas chromatography (GC): suitable
折射玆�/td>	n 20/D 1.439 (lit.)
bp	228-229 �?100 mmHg (lit.)
密度	1.136 g/mL at 25 � (lit.)
application(s)	pharmaceutical (small molecule)
格式	neat
药典可追溯�?/td>	traceable to USP 1009923
储存温度	2-30ℂ�/td>
SMILES string	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 key	WEAPVABOECTMGR-UHFFFAOYSA-N