Molekula
HOBT hydrate wetted with not less than 10% water
HOBT hydrate wetted with not less than 10% water is a moisture-stabilized form of 1-Hydroxy-7-azabenzotriazole used primarily as a coupling reagent in peptide synthesis. It is supplied as a hydrated solid to prevent degradation. CAS: 123333-53-9, Molecular Formula: C6H5N3O · xH2O, Molecular Weight: 135.12, Storage: Ambient, Signal Word: Danger. Molekula supplies HOBT hydrate wetted with not less than 10% water from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
HOBT hydrate wetted with not less than 10% water is a moisture-stabilized form of 1-Hydroxy-7-azabenzotriazole used primarily as a coupling reagent in peptide synthesis. It is supplied as a hydrated solid to prevent degradation. CAS: 123333-53-9, Molecular Formula: C6H5N3O · xH2O, Molecular Weight: 135.12, Storage: Ambient, Signal Word: Danger. Molekula supplies HOBT hydrate wetted with not less than 10% water from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Melting Point | 157.8 - 159.2℃ |
| Water | ≤12% |
| Purity HPLC | ≥99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 157 C |
| Transport Class | 4.1 |
| Packing Group | I |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 123333-53-9 |
| Molecular Formula | C6H5N3O · xH2O |
| Molecular Weight | 135.12 |
| SMILES | C1=CC=C2C(=C1)N=NN2O.O |
| EC / UN Number | 3474 |
| REACH Code | Y110 |
| HTS Code | 29339975 |
| Tariff Code | 2933998090 |
Safety & GHS
-
Explosive
GHS01
-
Flammable
GHS02
Hazard statements
- EUH001 Explosive when dry
- EUH044 Risk of explosion if heated under confinement
- H203 Explosive; fire, blast or projection hazard
- H228 Flammable solid
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P220 Keep/Store away from clothing/combustible materials
- P230 Keep wetted
- P240 Ground/bond container and receiving equipment
- P241 Use explosion-proof electrical/ventilating/lighting equipment
- P370+380 In case of fire: Evacuate area
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is HOBT hydrate used for?
HOBT hydrate is primarily used as a coupling reagent in peptide synthesis, enhancing reaction efficiency and reducing racemization.
What is the chemical formula and molecular weight of HOBT hydrate?
The formula is C6H5N3O · xH2O with a molecular weight of 135.12 g/mol.
How should HOBT hydrate be stored?
Store at ambient temperature in a dry, well-ventilated area away from incompatible materials.
What grade of HOBT hydrate does Molekula supply?
Molekula supplies HOBT hydrate as a research-grade product, suitable for laboratory use.
Can Molekula supply HOBT hydrate in bulk?
Yes, Molekula can supply HOBT hydrate in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of HOBT hydrate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.