39785
6-Chloro-1-hydroxybenzotriazole dihydrate
≥98.0% (HPLC)
Synonym(s):
Cl-HOBt
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About This Item
Empirical Formula (Hill Notation):
C6H4ClN3O · 2H2O
CAS Number:
Molecular Weight:
205.60
UNSPSC Code:
12352000
PubChem Substance ID:
MDL number:
assay
≥98.0% (HPLC)
impurities
~17.5% water
mp
190-195 °C (dec.)
SMILES string
O.O.On1nnc2ccc(Cl)cc12
Other Notes
Reagent to suppress racemization in peptide coupling, which is not toxic.
Disclaimer
For safe storage and transport the material was desensitized with two equivalents of water
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Expl. 1.3
Storage Class
1 - Explosive hazardous materials
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Regulatory Information
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Spec. Chem., July/August, 2-2 (2002)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 371890-250ML | 04061831833935 |
| 371890-50ML | 04061831833942 |