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等级
certified reference material
pharmaceutical secondary standard
质量水平
Agency
traceable to USP 1009923
API类
triethyl 2-acetylcitrate
CofA
current certificate can be downloaded
技术
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.)
应用
pharmaceutical (small molecule)
格式
neat
储存温度
2-30°C
SMILES字符串
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 key
WEAPVABOECTMGR-UHFFFAOYSA-N
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一般描述
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
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.
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.
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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.
WGK
WGK 1
闪点(°F)
closed cup
闪点(°C)
closed cup
Handbook of Plasticizers (2013)
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