n-Hydroxy succinimide, 99%

Name: n-Hydroxy succinimide, 99%
Brand: Vaqora Chemicals
SKU: VQ-000910

About n-Hydroxy succinimide, 99%

Vaqora Chemicals supplies n-Hydroxy succinimide (Synthesis grade), a synthetic reagent registered under CAS number 6066-82-6, specified at 99% purity. Its molecular formula is C4H5NO3 and its molecular weight is 115.09 g/mol. Its systematic (IUPAC) name is 1-hydroxypyrrolidine-2,5-dione. Alternative names: 1-Hydroxy-2,5-pyrrolidinedione and HOSu.

In its supplied form it is white to off-white powder or crystals. Literature values give a melting point of 95-98 °C and a boiling point of ~262.4 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis, reaction development, medicinal chemistry and protein and peptide research. Our customers for this product work in academic and industrial research.

We offer n-Hydroxy succinimide in 5 g, 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry
Protein & peptide research

Industries

Specifications & identifiers

Chemical identifiers
Product name	n-Hydroxy succinimide, 99%
Catalogue No.	VQ-000910
CAS Number	6066-82-6
IUPAC name	1-hydroxypyrrolidine-2,5-dione
Molecular formula	C₄H₅NO₃
Molecular weight	115.09 g/mol
Exact mass	115.0269
Grade	Synthesis
Purity / assay	99%
HSN code	29251900
InChIKey	NQTADLQHYWFPDB-UHFFFAOYSA-N
SMILES	C1CC(=O)N(C1=O)O
PubChem CID	80170

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals
Melting point	95-98 °C
Boiling point	~262.4 °C
Density	~1.6 g/cm3 (Predicted)
LogP (XLogP3)	-1.4
H-bond donors / acceptors	1 / 3
TPSA	57.6 Å²
Synonyms	1-Hydroxy-2,5-pyrrolidinedione, HOSu, NHS, N-Hydroxysuccinimide, 1-Hydroxysuccinimide, Hydroxysuccinimide, 2,5-Pyrrolidinedione, 1-hydroxy-, Succinimide, N-hydroxy-, N-hydroxysuccinimide (HOSu), N-Hydroxy-2,5-pyrrolidinedione, N-hydroxysuccinimid, N-hydroxy-succinimide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 6066-82-6

Synthesis

n-Hydroxy succinimide, 98%

CAS: 6066-82-6
Formula: C₄H₅NO₃
MW: 115.09 g/mol

VQ-000909

Reference Standard

N-Hydroxysuccinimide

CAS: 6066-82-6
Formula: C₄H₅NO₃
MW: 115.09 g/mol

In stock

Frequently asked questions

What is the CAS number of n-Hydroxy succinimide, 99%?

The CAS Registry Number of n-Hydroxy succinimide, 99% is 6066-82-6. It is also known as 1-Hydroxy-2,5-pyrrolidinedione, HOSu, NHS.

What is the molecular formula and molecular weight of n-Hydroxy succinimide, 99%?

n-Hydroxy succinimide, 99% has the molecular formula C4H5NO3 and a molecular weight of 115.09 g/mol. Its IUPAC name is 1-hydroxypyrrolidine-2,5-dione.

Which grade and pack sizes of n-Hydroxy succinimide, 99% can I order?

We supply n-Hydroxy succinimide, 99% in Synthesis (99%) grade, in 5 g, 25 g, 100 g, 1 kg, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with n-Hydroxy succinimide, 99%?

Yes. Every lot of n-Hydroxy succinimide, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can n-Hydroxy succinimide, 99% be shipped internationally?

Yes. n-Hydroxy succinimide, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.