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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:
22580-55-8
Molecular Weight:
496.03
EC Number:
245-100-7
MDL number:
MFCD10465407
UNSPSC Code:
12352100
PubChem Substance ID:
24849495
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
GHS05,GHS07

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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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
Ana Ferreira et al.
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
Lisa Perrier et al.
Frontiers in plant science, 8, 1516-1516 (2017-09-19)
Sorghum is increasingly used as a biomass crop worldwide. Its genetic diversity provides a large range of stem biochemical composition suitable for various end-uses as bioenergy or forage. Its drought tolerance enables it to reasonably sustain biomass production under water
Katrine M Johannesen et al.
Epilepsia, 60(5), 830-844 (2019-04-11)
Pathogenic variants in SCN8A have been associated with a wide spectrum of epilepsy phenotypes, ranging from benign familial infantile seizures (BFIS) to epileptic encephalopathies with variable severity. Furthermore, a few patients with intellectual disability (ID) or movement disorders without epilepsy
Songlin Hu et al.
Frontiers in plant science, 8, 1039-1039 (2017-07-06)
Brassinosteroids (BRs) and Gibberellins (GAs) are two classes of plant hormones affecting plant height (PHT). Thus, manipulation of BR and GA levels or signaling enables optimization of crop grain and biomass yields. We established backcross (BC) families, selected for increased
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