Synonym:
1,3-Diaza-2,4-cyclopentadiene,
Glyoxaline
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CAS Number 288-32-4
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Empirical Formula (Hill Notation) C3H4N2
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Molecular Weight 68.08
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Beilstein Registry Number 103853
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EC Number 206-019-2
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MDL number MFCD00005183
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PubChem Substance ID 329823192
Properties:
| Related Categories |
Additional Standards,
Analytical Standards,
Analytical/Chromatography,
Chromatography,
Clotrimazole Impurities,
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grade
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certified reference material
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pharmaceutical secondary standard
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vapor pressure
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<1 mmHg ( 20 °C)
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InChI Key
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RAXXELZNTBOGNW-UHFFFAOYSA-N
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form
|
neat
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pKa (25 °C)
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6.95
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bp
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256 °C(lit.)
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mp
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88-91 °C(lit.)
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format
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neat
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pharmacopeia traceability
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traceable to PhEur I0086000
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traceable to USP 1336500
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Description:
Analysis Note
These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
Application
Excellent for buffers in the range of pH 6.2-7.8
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.
Other Notes
This product was designed, produced and verified for accuracy and stability in accordance with ISO/IEC 17025:2005 (AClass Cert AT-1467), ISO GUIDES 34:2009 (AClass Cert AR-1470).
Footnote
To see an example of a Certificate of Analysis for this material enter LRAA8999 in the slot below. This is an example certificate only and may not be the lot that you receive.
Safety:
Hazard statements
H302-H314-H360D
Precautionary statements
P201-P260-P280-P303 + P361 + P353-P305 + P351 + P338-P308 + P313