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1336500

USP

Imidazolo

United States Pharmacopeia (USP) Reference Standard

Sinonimo/i:

1,3-diaza-2,4-ciclopentadiene, Gliossalina

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About This Item

Formula empirica (notazione di Hill):
C3H4N2
Numero CAS:
288-32-4
Peso molecolare:
68.08
Beilstein:
103853
Numero MDL:
MFCD00005183
Codice UNSPSC:
41116107
ID PubChem:
329750151
NACRES:
NA.24

Grado

pharmaceutical primary standard

Tensione di vapore

<1 mmHg ( 20 °C)

Famiglia di API

imidazole

Produttore/marchio commerciale

USP

pKa (25 °C)

6.95

P. ebollizione

256 °C (lit.)

Punto di fusione

88-91 °C (lit.)

applicazioni

pharmaceutical (small molecule)

Formato

neat

Stringa SMILE

c1c[nH]cn1

InChI

1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)
RAXXELZNTBOGNW-UHFFFAOYSA-N

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Descrizione generale

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Applicazioni

Ottimo per tamponi nell′intervallo di pH 6,2-7,8
Imidazole USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Clotrimazole
  • Clotrimazole Topical Solution
  • Perindopril Erbumine
  • Moexipril Hydrochloride
  • Clotrimazole Vaginal Inserts
  • Sildenafil Citrate
  • Clotrimazole Lozenges

Risultati analitici

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Altre note

Sales restrictions may apply.

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Avvertenze

Danger

Indicazioni di pericolo

H302,H314,H360D

Classi di pericolo

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C

Codice della classe di stoccaggio

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

293.0 °F - closed cup

Punto d’infiammabilità (°C)

145 °C - closed cup

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Certificati d'analisi (COA)

Lot/Batch Number

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Sigma-Aldrich

56748

Imidazolo

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USP

1724838

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Imidazole for synthesis

Sigma-Aldrich

8.14223

Imidazole

Imidazolo ACS reagent, &#8805;99% (titration)

Sigma-Aldrich

I2399

Imidazolo

Imidazolo for molecular biology, &#8805;99% (titration)

Sigma-Aldrich

I5513

Imidazolo

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Y0001363

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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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