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155209

Sigma-Aldrich

Pyrrolidone hydrotribromide

97%

Synonym(s):

PHT

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About This Item

Linear Formula:
(C4H7NO)3 · HBr3
CAS Number:
Molecular Weight:
496.03
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

form

solid

mp

88-90 °C (lit.)

storage temp.

2-8°C

SMILES string

Br[BrH]Br.O=C1CCCN1.O=C2CCCN2.O=C3CCCN3

InChI

1S/3C4H7NO.Br3H/c3*6-4-2-1-3-5-4;1-3-2/h3*1-3H2,(H,5,6);3H

InChI key

ITDWTSPGISAGCS-UHFFFAOYSA-N

General description

Pyrrolidone hydrotribromide has high selectivity for ketones.

Application

Pyrrolidone hydrotribromide was used as a brominating agent.

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Karin van Bemmel et al.
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This paper presents a comparative study on conceptualizations of the poorly understood nodding syndrome (NS) in Uganda and Tanzania. NS has been constructed as a biomedical category to serve global health discourse as well as national contexts of managing the
R Schwarzer et al.
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The amino sulphonic acid taurine reduces oxidative endoplasmatic reticulum stress and inhibits hepatic stellate cell activation, which might lead to reduction of portal pressure in cirrhosis. To assess the haemodynamic effects of taurine supplementation in patients with cirrhosis and varices.
Yoshiaki Yamamoto et al.
Therapeutic drug monitoring, 39(1), 55-61 (2016-12-13)
This study investigated the pharmacokinetic interactions between topiramate (TPM) and concomitant antiepileptic drugs and evaluated the therapeutic concentration range of TPM and the effect of the achieved plasma concentration on the retention rate of TPM therapy. A total of 1217
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Epilepsy & behavior : E&B, 97, 138-143 (2019-06-30)
Many studies show psychoses after some antiepileptic drug (AED) administrations (post-AED administration psychoses [PAP]). It remains uncertain about psychogenetic potential of each AED and effects of clinical state factors on PAP. We examined the relations between AED-related factors (types, generations
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Journal of chromatographic science, 54(8), 1352-1358 (2016-05-21)
A sensitive and fast high-performance liquid chromatography-diode-array detection assay was developed and validated for the simultaneous quantification of 5-(4-hydroxyphenyl)-5-phenylhydantoin (HPPH), phenytoin (PHT) and lamotrigine (LTG) in samples of cultured HepaRG cells. Chromatographic separation of analytes and internal standard (IS) was

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