Quality Level
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to Ph. Eur. Y0000487, traceable to USP 1357045
API family
leflunomide
CofA
current certificate can be downloaded
packaging
pkg of 200 mg
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
bp
83 °C/12 mmHg (lit.)
density
1.283 g/mL at 25 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°C
SMILES string
Nc1ccc(cc1)C(F)(F)F
InChI
1S/C7H6F3N/c8-7(9,10)5-1-3-6(11)4-2-5/h1-4H,11H2
InChI key
ODGIMMLDVSWADK-UHFFFAOYSA-N
General description
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.
Application
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.
Analysis Note
These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.
Other Notes
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.
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.
To see an example of a Certificate of Analysis for this material enter LRAA4484 in the slot below. This is an example certificate only and may not be the lot that you receive.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| PHR1568-200MG | 04061834421955 |


