grade
reference material
API family
fluconazole, letrozole
assay
≥97.0% (GC)
form
powder
shelf life
limited shelf life, expiry date on the label
bp
260 °C (lit.)
mp
119-121 °C (lit.)
application(s)
pharmaceutical small molecule
storage temp.
2-8°C
SMILES string
c1nc[nH]n1
InChI
1S/C2H3N3/c1-3-2-5-4-1/h1-2H,(H,3,4,5)
InChI key
NSPMIYGKQJPBQR-UHFFFAOYSA-N
General description
This reference material (RM) is produced and certified in accordance with ISO/IEC 17025. This RM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com
Download your certificate at: http://www.sigma-aldrich.com
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.
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.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 1B
저장 등급
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 2
flash_point_f
338.0 °F
flash_point_c
170 °C