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Merck
CN

362441

1-Hydroxybenzotriazole

<5% in H2O

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About This Item

Empirical Formula (Hill Notation):
C6H5N3O
CAS Number:
Molecular Weight:
135.12
UNSPSC Code:
12352100
EC Number:
219-989-7
MDL number:
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SMILES string

On1nnc2ccccc12

concentration

<5% in H2O

mp

156-159 °C (lit.)

Biochem/physiol Actions

Inhibits racemization in peptide syntheses using DCC as condensing agent.

pictograms

Exploding BombExclamation mark

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Expl. 1.3 - Eye Irrit. 2

Storage Class

1 - Explosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

新产品
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Takayuki Hata et al.
Journal of hazardous materials, 181(1-3), 1175-1178 (2010-07-14)
Carbamazepine (CBZP) is used as an antiepileptic drug and is highly persistent. In this study, CBZP was treated with laccase from white rot fungus Trametes versicolor in the presence of a redox mediator 1-hydroxybenzotriazole (HBT). A single treatment with laccase
Pierluigi Plastina et al.
Natural product research, 26(19), 1799-1805 (2011-10-13)
Four analogues of ochratoxin A (OTA) differing for the aminoacidic moiety were synthesised using ochratoxin α (OTα) as the starting material. The condensation reaction between protected amino acids and OTα, carried out in the presence of 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (EDC • HCl) and
Thitinard Nitheranont et al.
Bioscience, biotechnology, and biochemistry, 75(9), 1845-1847 (2011-09-08)
A major laccase isozyme from Grifola frondosa (Lac 1) was found to be effective for decolorizing of synthetic dyes and degrading of bisphenol A. The oxidative capability of Lac 1 toward synthetic dyes and bisphenol A was enhanced in the
Liqiang Tian et al.
International journal of biological macromolecules, 50(3), 782-787 (2011-12-14)
This study evaluates the bleaching efficiency of the hydrogen peroxide bleaching process combined with laccase-mediated system pretreatment (LMS-HPBP) in the treatment of scoured cotton fabric. By changing the factors of laccase-mediated system pretreatment and the hydrogen peroxide bleaching process and
Akira Kawamura et al.
Bioorganic & medicinal chemistry, 16(19), 8824-8829 (2008-09-19)
Benzophenone photophores are employed widely for photoaffinity-labeling studies. Photolabeling with benzophenone, however, is hardly a routine experiment. Even when a photoprobe binds to its target, photocrosslinking does not necessarily occur. This is because photolabeling by benzophenone is affected by many

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