Documents
1336500
USP
Imidazole
United States Pharmacopeia (USP) Reference Standard
Recommended Products
grade
pharmaceutical primary standard
vapor pressure
<1 mmHg ( 20 °C)
API family
imidazole
manufacturer/tradename
USP
pKa (25 °C)
6.95
bp
256 °C (lit.)
mp
88-91 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
SMILES string
c1c[nH]cn1
InChI
1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)
InChI key
RAXXELZNTBOGNW-UHFFFAOYSA-N
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1 of 4
This Item | I0086000 | Y0001326 | RDD039 |
|---|---|---|---|
| manufacturer/tradename USP | manufacturer/tradename EDQM | manufacturer/tradename EDQM | manufacturer/tradename - |
| application(s) pharmaceutical (small molecule) | application(s) pharmaceutical (small molecule) | application(s) pharmaceutical (small molecule) | application(s) diagnostic assay manufacturing |
| format neat | format neat | format neat | format - |
| vapor pressure <1 mmHg ( 20 °C) | vapor pressure <1 mmHg ( 20 °C) | vapor pressure <1 mmHg ( 20 °C) | vapor pressure <1 mmHg ( 20 °C) |
| API family imidazole | API family imidazole | API family ondansetron | API family - |
General description
Application
Also used to prepare standard, system suitability, and system suitability stock solution for impurity analysis by using liquid chromatography in conjunction with UV detector in accordance with the given below monographs of United States Pharmacopeia (USP) :
- Clotrimazole Topical Solution
- Perindopril Erbumine
- Moexipril Hydrochloride
- Clotrimazole Vaginal Inserts
Analysis Note
related product
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C
Storage Class Code
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 2
Flash Point(F)
293.0 °F - closed cup
Flash Point(C)
145 °C - closed cup
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Protocols
In the present study we demonstrate compliance of silica gel 60 F254 HPTLC plates with USP requirements, and how HPTLC plates are suitable for the Sildenafil citrate-Limit of Imidazole test.
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