ChemicalBook >> CAS DataBase List >>1-Hydroxybenzotriazole hydrate
1-Hydroxybenzotriazole hydrate
- CAS No.
- 123333-53-9
- Chemical Name:
- 1-Hydroxybenzotriazole hydrate
- Synonyms
- 1-HYDROXYBENZOTRIAZOLE MONOHYDRATE;HOBT H2O;HOBT HYDRATE;HOBT.H20;1H-benzo[d][1,2,3]triazol-1-ol hydrate;N-HYDROXYBENZOTRIAZOLE HYDRATE;HOBTM;e hydrate;HOBT MONOHYDRATE;TIMTEC-BB SBB000114
- CBNumber:
- CB8775919
- Molecular Formula:
- C6H7N3O2
- Molecular Weight:
- 153.14
- MDL Number:
- MFCD00065690
- MOL File:
- 123333-53-9.mol
- MSDS File:
- SDS
Last updated:2024-12-22 17:53:22
| Melting point | 155-158 °C(lit.) |
|---|---|
| Boiling point | 248.8°C (rough estimate) |
| Density | 1.065 g/cm |
| refractive index | 1.6910 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | DMF: 100 mg/mL, clear |
| form | Solid |
| color | White to Off-White |
| Water Solubility | slightly soluble |
| BRN | 4515 |
| Stability | Hygroscopic |
| CAS DataBase Reference | 123333-53-9(CAS DataBase Reference) |
| FDA UNII |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|---|---|
| Signal word | Danger |
| Hazard statements | H207-H319-H412 |
| Precautionary statements | P210-P212-P230-P233-P280-P370+P380+P375-P501 |
| Hazard Codes | F |
| Risk Statements | 5-11-R5-R11-44-1 |
| Safety Statements | 15-16-35-7/9-33-S7/9-S33-S16-60-37-26 |
| RIDADR | UN 3380 4.1/PG 1 |
| WGK Germany | - |
| F | 4.10-8 |
| Hazard Note | Highly Flammable |
| HS Code | 29339980 |
1-Hydroxybenzotriazole hydrate price More Price(21)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 157260 | 1-Hydroxybenzotriazole hydrate wetted with not less than 14 wt. % water, 97% | 123333-53-9 | 25g | $81.1 | 2025-03-01 | Buy |
| Sigma-Aldrich | 157260 | 1-Hydroxybenzotriazole hydrate wetted with not less than 14 wt. % water, 97% | 123333-53-9 | 100g | $191 | 2025-03-01 | Buy |
| Sigma-Aldrich | 711489 | 1-Hydroxybenzotriazole hydrate wetted with not less than 20 wt. % water, 97% | 123333-53-9 | 50g | $133 | 2025-03-01 | Buy |
| Sigma-Aldrich | 711489 | 1-Hydroxybenzotriazole hydrate wetted with not less than 20 wt. % water, 97% | 123333-53-9 | 250g | $450 | 2025-03-01 | Buy |
| Sigma-Aldrich | 711489 | 1-Hydroxybenzotriazole hydrate wetted with not less than 20 wt. % water, 97% | 123333-53-9 | 1kg | $1400 | 2025-03-01 | Buy |
1-Hydroxybenzotriazole hydrate Chemical Properties,Uses,Production
Chemical Properties
White to off-white powderUses
1-Hydroxybenzotriazole hydrate can be used as a condensation reagent to prepare:
- Poly-γ-glutamic acid methyl ester from a dimer of γ-glutamic acid.
- Oxadiazoles via cyclo condensation of amidoximes with trifluoroacetic anhydride or benzoic acid derivatives.
Uses
A common additive for peptide coupling.Uses
additive for oligonucleotide couplings and in racemization-free peptide couplingsGeneral Description
1-Hydroxybenzotriazole is a coupling reagent used to synthesize amides by the condensation reaction between the activated ester/acid and the amino group of protected amino acids. It is also used as a racemization suppressor during peptide synthesis.1-Hydroxybenzotriazole hydrate Preparation Products And Raw materials
Global( 432)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12452 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 | daisy@crovellbio.com | China | 5964 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15371 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
| Zjartschem | +86-571-8723 8903 jocelynpan@zjarts.com | jocelynpan@zjarts.com | CHINA | 993 | 58 |
| Shanxi Naipu Import and Export Co.,Ltd | +86-13734021967 +8613734021967 | kaia@neputrading.com | China | 1011 | 58 |
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 | zheyansh@163.com | CHINA | 3620 | 58 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
View Lastest Price from 1-Hydroxybenzotriazole hydrate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-11-22 | 1-Hydroxybenzotriazole hydrate
123333-53-9
|
US $30.00-10.00 / kg | 1kg | 0.99 | 10 tons | Hebei Yanxi Chemical Co., Ltd. | |
 |
2024-09-26 | 1-Hydroxybenzotriazole hydrate
123333-53-9
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | |
 |
2024-09-18 | 1-Hydroxybenzotriazole hydrate
123333-53-9
|
US $100.00-50.00 / KG | 1KG | 99% | 10000kg | Hebei Guanlang Biotechnology Co,.LTD |
-
- 1-Hydroxybenzotriazole hydrate
123333-53-9
- US $30.00-10.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
-
- 1-Hydroxybenzotriazole hydrate
123333-53-9
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
-
- 1-Hydroxybenzotriazole hydrate
123333-53-9
- US $100.00-50.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co,.LTD
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1-HYDROXYBENZOTRIAZOLE N-HYDRATE
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HOBT MONOHYDRATE
HOBT hydrate [1-Hydroxybenzotriazole hydrate]
1-Hydroxybenzotriazole Hydrat
HOBT.H20 1-Hydroxybenzotriazole hydrate
1,2,3-BENZOTRIAZOL-1-OL MONOHYDRATE
e hydrate
HOBT.H20 1-Hydroxybenzotriazole hydrate,≥97.0%
1-Hydroxybenzotriazole hydrate USP/EP/BP
HoBt.H2O [ 123333-53-9
HOBT,1-Hydroxybenzotriazole hydrate
HOBT Monohydrate pure, 99%
HOBT HYDRATE
HOBT H2O
1H-benzo[d][1,2,3]triazol-1-ol hydrate
HOBT.H20
1-HYDROXYBENZOTRIAZOLE MONOHYDRATE
N-HYDROXYBENZOTRIAZOLE HYDRATE