3-Hydroxy-1-methylpyrrolidine-2,5-dione

Name: 3-Hydroxy-1-methylpyrrolidine-2,5-dione
Brand: Vaqora Chemicals
SKU: VQ-039642

About 3-Hydroxy-1-methylpyrrolidine-2,5-dione

Listed under CAS 19948-27-7, 3-Hydroxy-1-methylpyrrolidine-2,5-dione is a metabolite / degradant standard available from Vaqora Chemicals. Formula C5H7NO3, molecular weight 129.11 g/mol. Alternative names: 2-Hydroxy-N-methylsuccinimide and 3-Hydroxy-1-methyl-2,5-pyrrolidinedione.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

It is used in metabolite identification, stability-indicating method development and impurity profiling, as well as in QC testing and ANDA/DMF documentation. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Specifications & identifiers

Chemical identifiers
Product name	3-Hydroxy-1-methylpyrrolidine-2,5-dione
Catalogue No.	VQ-039642
CAS Number	19948-27-7
IUPAC name	3-hydroxy-1-methylpyrrolidine-2,5-dione
Molecular formula	C₅H₇NO₃
Molecular weight	129.11 g/mol
Exact mass	129.0426
Grade	Reference Standard
HSN code	38229090
InChIKey	NLKACWKSCREJEL-UHFFFAOYSA-N
SMILES	CN1C(=O)CC(C1=O)O
PubChem CID	260809

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.4
H-bond donors / acceptors	1 / 3
TPSA	57.6 Å²
Synonyms	2-Hydroxy-N-methylsuccinimide, 3-Hydroxy-1-methyl-2,5-pyrrolidinedione, 2-HMSI, 2,5-Pyrrolidinedione, 3-hydroxy-1-methyl-, Succinimide, 2-hydroxy-N-methyl-, (3S)-3-hydroxy-1-methyl-pyrrolidine-2,5-dione

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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

Frequently asked questions

What is the CAS number of 3-Hydroxy-1-methylpyrrolidine-2,5-dione?

The CAS Registry Number of 3-Hydroxy-1-methylpyrrolidine-2,5-dione is 19948-27-7. It is also known as 2-Hydroxy-N-methylsuccinimide, 3-Hydroxy-1-methyl-2,5-pyrrolidinedione, 2-HMSI.

What is the molecular formula and molecular weight of 3-Hydroxy-1-methylpyrrolidine-2,5-dione?

3-Hydroxy-1-methylpyrrolidine-2,5-dione has the molecular formula C5H7NO3 and a molecular weight of 129.11 g/mol. Its IUPAC name is 3-hydroxy-1-methylpyrrolidine-2,5-dione.

Which grade and pack sizes of 3-Hydroxy-1-methylpyrrolidine-2,5-dione can I order?

We supply 3-Hydroxy-1-methylpyrrolidine-2,5-dione in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-Hydroxy-1-methylpyrrolidine-2,5-dione?

Yes. Every lot of 3-Hydroxy-1-methylpyrrolidine-2,5-dione 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 3-Hydroxy-1-methylpyrrolidine-2,5-dione be shipped internationally?

Yes. 3-Hydroxy-1-methylpyrrolidine-2,5-dione 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.