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Y0000487

Leflunomide impurity A

Name: Leflunomide impurity A
Brand: SIAL

European Pharmacopoeia (EP) Reference Standard

Synonyme(s) :

4-(Trifluoromethyl)aniline, α,α,α-Trifluoro-p-toluidine, 4-Aminobenzotrifluoride

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About This Item

Formule linéaire :

CF₃C₆H₄NH₂

Numéro CAS:

455-14-1

Poids moléculaire :

161.12

Numéro Beilstein :

1564853

Numéro MDL:

MFCD00064396

Code UNSPSC :

41116107

ID de substance PubChem :

329830979

Nomenclature NACRES :

NA.24

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Y0002254

Teriflunomide impurity B

USP

1357045

Leflunomide Related Compound A

USP

1357056

Leflunomide Related Compound B

USP

1357067

Leflunomide Related Compound C

Supelco

PHR2878

Leflunomide Related Compound B

Supelco

PHR1568

Leflunomide Related Compound A

Sigma-Aldrich

224936

4-(Trifluoromethyl)aniline

USP

1044254

Atenolol Related Compound A

USP

1356960

Leflunomide

Sigma-Aldrich

139254

2,4-Dichlorobenzyl chloride

Qualité

pharmaceutical primary standard

Famille d'API

leflunomide

Fabricant/nom de marque

EDQM

Indice de réfraction

n20/D 1.483 (lit.)

Point d'ébullition

83 °C/12 mmHg (lit.)

Densité

1.283 g/mL at 25 °C (lit.)

Application(s)

pharmaceutical (small molecule)

Format

neat

Chaîne SMILES

Nc1ccc(cc1)C(F)(F)F

InChI

1S/C7H6F3N/c8-7(9,10)5-1-3-6(11)4-2-5/h1-4H,11H2

Clé InChI

ODGIMMLDVSWADK-UHFFFAOYSA-N

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Catégories apparentées

Étalons de référence analytiques | Sigma-Aldrich

Étalons des instituts de métrologie et des pharmacopées

Description générale

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.

Application

Leflunomide impurity A EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Conditionnement

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Autres remarques

Sales restrictions may apply.

Produit(s) apparenté(s)

Réf. du produit

Description

Tarif

1357045

1357056

1357067

PHR1378

Leflunomide, Pharmaceutical Secondary Standard; Certified Reference Material

BP1233

Leflunomide, British Pharmacopoeia (BP) Reference Standard

PHR2878

Pictogrammes

GHS06,GHS05,GHS09

Mention d'avertissement

Danger

Mentions de danger

H301,H318,H410

Conseils de prudence

P264 - P270 - P273 - P280 - P301 + P310 - P305 + P351 + P338

Classification des risques

Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1

Code de la classe de stockage

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

Classe de danger pour l'eau (WGK)

WGK 3

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Certificats d'analyse (COA)

Lot/Batch Number

Désolés, nous n'avons pas de COA pour ce produit disponible en ligne pour le moment.

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Identification of genes encoding ribosomal protein L33 from Bacillus licheniformis, Thermus thermophilus and Thermotoga maritima.

P M Sharp

Gene, 139(1), 135-136 (1994-02-11)

Three previously unrecognized genes from Bacillus licheniformis, Thermus thermophilus and Thermotoga maritima, encoding ribosomal protein L33, have been identified and designated as rpmG genes. Their sequence and context have been compared with the three known rpmG genes from Escherichia coli

Effects of trifluoromethylaniline isomers on enzyme activities in lymphatic organs and hematology of the rat.

L Sebestová et al.

Toxicology, 92(1-3), 27-38 (1994-09-06)

Three isomers of trifluoromethylaniline (TFMA) were investigated for their possible different toxic effects on the hematopoietic system in male Wistar rats. The effects of isomeric 2-, 3- and 4-TFMA were compared with those of aniline, the prototypic drug. Strong leukocytosis

Ribosome assembly in three strains of Escherichia coli with mutations in the rpmB,G operon.

S H Coleman et al.

Journal of general microbiology, 139(4), 707-716 (1993-04-01)

The rpmB,G operon of Escherichia coli codes for the synthesis of ribosomal proteins L28 and L33. In one mutant strain (TP28), these two proteins are made at about half their normal rates, ribosome assembly is greatly perturbed and precursor particles

Synthesis of ribosomal proteins in developing Dictyostelium discoideum cells is controlled by the methylation of proteins S24 and S31.

Giorgio Mangiarotti

Biochemistry and cell biology = Biochimie et biologie cellulaire, 80(2), 261-270 (2002-05-07)

Ribosomal protein mRNAs left over from growth are selectively excluded from polyribosomes in the first half of Dictyostelium discoideum development. This is due to the fact that they are sequestered by a class of free 40S ribosomal subunits, characterized by

Ribosomal proteins S3a, S13, S16, and S24 are not mutated in patients with Diamond-Blackfan anemia.

R Cmejla et al.

Blood, 97(2), 579-580 (2001-02-24)

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