ChemicalBook > Product Catalog > Biochemical Engineering > Amino Acids and Derivatives > Other Amino Acid Protection > HOAt
HOAt
HOAt Basic information
- Product Name:
- HOAt
- Synonyms:
-
- N-Hydroxy-7-azobenzotriazole
- 1-Hydroxy-7-azabenzo
- 3H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE, 3-HYDROXY-
- 3H-[1,2,3]-TRIAZOLO[4,5-B]PYRIDIN-3-OL
- 7-AZA-1-HYDROXYBENZOTRIAZOLE
- 3H-[1,2,3]triazolo[4,5-b]pyridin-3-ol(SALTDATA: FREE)
- 7-Aza-1-hydroxybenzotriazole HOAt 1-Hydroxy-7-azabenzotriazole
- N-Hydroxy-7-azabenzotriazole
- CAS:
- 39968-33-7
- MF:
- C5H4N4O
- MW:
- 136.11
- EINECS:
- 609-760-3
- Product Categories:
-
- Peptide Coupling Reagents
- PROTECTED AMINO ACID & PEPTIDES
- Heterocycles
- Heterocyclic Compounds
- Peptide
- Bases & Related Reagents
- Peptide coupling agents
- Nucleotides
- peptides
- Mol File:
- 39968-33-7.mol
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HOAt Chemical Properties
- Melting point:
- 213-216°C
- Boiling point:
- 250.36°C (rough estimate)
- Density
- 0.973 g/mL at 20 °C
- refractive index
- n20/D 1.441
- Flash point:
- 213-216°C
- storage temp.
- Store at RT.
- solubility
- >6.8mg/mL in DMSO
- form
- Powder
- pka
- 5.85±0.58(Predicted)
- Decomposition
- 213-216 ºC
- CAS DataBase Reference
- 39968-33-7(CAS DataBase Reference)
- EPA Substance Registry System
- 3H-1,2,3-Triazolo[4,5-b]pyridine, 3-hydroxy- (39968-33-7)
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Safety Information
- Hazard Codes
- T,Xi,F,Xn,E
- Risk Statements
- 61-20/21-36-5-36/37/38-11-41-37/38-22-2-36/37
- Safety Statements
- 53-45-37/39-26-16-39-35-36-36/37-28-15
- RIDADR
- UN 1993 3/PG 3
- WGK Germany
- 1
- HazardClass
- IRRITANT
- PackingGroup
- Ⅱ
- HS Code
- 29332990
MSDS
- Language:English Provider:SigmaAldrich
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HOAtSupplier
Suzhou Highfine Biotech Co., Ltd Gold
- Tel
- 0512-69209928 18306209922
- cathyjia@highfine.com
Shaoxing Jiufu New Material Technology Co., LTD Gold
- Tel
- 0575-87095566 18067860628
- sales@sxjiufu.com
Jiangsu Jitai Peptide Technology Co., Ltd. Gold
- Tel
- 13912331843
- sales02@gtaipeptide.com
Suzhou Haihe Pharmaceutical Technology Co., Ltd. Gold
- Tel
- 13816002113
- 68249111@qq.com
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. Gold
- Tel
- 025-66099280 17798518460
- cfzhang@aikonchem.com
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HOAt(39968-33-7)Related Product Information
- 1,2,3-1H-Triazole
- 1-Hydroxybenzotriazole
- 5-Methyl-1H-benzotriazole
- 1H-Benzotriazole
- 1,2,4-Triazole
- HATU
- 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride
- O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
- 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one
- 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate
- HBTU
- 1-Hydroxybenzotriazole hydrate
- CHLOROPHOSPHONAZO III
- 2-(7-Azabenzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate
- N-CHLOROSACCHARIN
- N-Hydroxyphthalimide
- HOAt
- (3-Hydroxy-3H-1,2,3-triazolo[4,5-b]pyridinato-O)tri-1-pyrrolidinylphosphonium hexafluorophosphate