Molekula
N-Hydroxysuccinimide (HOSu)
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
N-Hydroxysuccinimide (HOSu) is a versatile chemical activator and reagent widely used in peptide synthesis, bioconjugation, and the preparation of active esters for organic chemistry. It enhances reaction efficiency by forming stable intermediates, particularly in amide bond formation. N-Hydroxysuccinimide (CAS 6066-82-6) has the molecular formula C4H5NO3 and a molecular weight of 115.09. It is stored at ambient conditions and carries no signal word under standard handling. Molekula supplies N-Hydroxysuccinimide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
N-Hydroxysuccinimide (HOSu) is a versatile chemical activator and reagent widely used in peptide synthesis, bioconjugation, and the preparation of active esters for organic chemistry. It enhances reaction efficiency by forming stable intermediates, particularly in amide bond formation. N-Hydroxysuccinimide (CAS 6066-82-6) has the molecular formula C4H5NO3 and a molecular weight of 115.09. It is stored at ambient conditions and carries no signal word under standard handling. Molekula supplies N-Hydroxysuccinimide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | White to off white crystalline powder |
| Melting Point | 95-101°C |
| Conclusion | Conforms to specification |
| Loss on Drying | ≤0.50% |
| Assay (Titration) | 98.00-102.00% |
| For research use only, not for human use | For research use only, not for human use |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 58561996 |
| CAS Number | 6066-82-6 |
| Molecular Formula | C4H5NO3 |
| Molecular Weight | 115.09 |
| SMILES | C1CC(=O)N(C1=O)O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29280090 |
| Tariff Code | 2928009090 |
Safety & GHS
Detailed safety information available in the SDS — see Documents below.
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is N-Hydroxysuccinimide (HOSu) commonly used for?
N-Hydroxysuccinimide is primarily used as a reagent in peptide synthesis, active ester formation, and bioconjugation reactions, such as linking biomolecules like proteins or antibodies to other molecules.
What is the chemical formula and molecular weight of N-Hydroxysuccinimide?
The chemical formula is **C₄H₅NO₃**, and the molecular weight is **115.09 g/mol**.
How should N-Hydroxysuccinimide be stored?
Store at **ambient temperature** in a tightly sealed container, away from moisture and strong oxidizing agents.
What grades or purities of N-Hydroxysuccinimide does Molekula offer?
Molekula supplies **high-purity (98%+)** N-Hydroxysuccinimide suitable for research and industrial applications.
Can Molekula supply N-Hydroxysuccinimide in bulk quantities?
Yes, Molekula can provide N-Hydroxysuccinimide in bulk, with flexible packaging options to meet your volume requirements.
What documentation is provided with an order of N-Hydroxysuccinimide?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
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.