(S)-Methyl 1-methylpyrrolidine-2-carboxylate 27957-91-1

Name: (S)-Methyl 1-methylpyrrolidine-2-carboxylate
Brand: Vaqora Chemicals
SKU: VQ-042896

About (S)-Methyl 1-methylpyrrolidine-2-carboxylate

(S)-Methyl 1-methylpyrrolidine-2-carboxylate (CAS 27957-91-1) is a five-membered N-heterocycle offered by Vaqora Chemicals. The compound has the formula C7H13NO2, corresponding to a molecular weight of 143.18 g/mol. The IUPAC name is methyl (2S)-1-methylpyrrolidine-2-carboxylate. Common synonyms include 1-Methyl-L-proline methyl ester and methyl methyl-L-prolinate.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	(S)-Methyl 1-methylpyrrolidine-2-carboxylate
Catalogue No.	VQ-042896
CAS Number	27957-91-1
IUPAC name	methyl (2S)-1-methylpyrrolidine-2-carboxylate
Molecular formula	C₇H₁₃NO₂
Molecular weight	143.18 g/mol
Exact mass	143.0946
HSN code	2933
InChIKey	WBXUFOSSZLFNPQ-LURJTMIESA-N
SMILES	CN1CCC[C@H]1C(=O)OC
PubChem CID	10920622

Physical properties
Physical form	Other
LogP (XLogP3)	0.7
H-bond donors / acceptors	0 / 3
TPSA	29.5 Å²
Synonyms	1-Methyl-L-proline methyl ester, methyl methyl-L-prolinate, Methyl (-)-hygrate, N-Methyl-L-proline Methyl Ester, methyl methylprolinate, Proline, 1-methyl, methyl ester, Methyl 1-methyl-2-pyrrolidinecarboxylate, (L)-, methylproline methyl ester, N-Methyl Proline Methyl Ester, N-Methyl-proline Methyl Ester, N-Methyl (L)-Proline Methyl Ester

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 (S)-Methyl 1-methylpyrrolidine-2-carboxylate?

The CAS Registry Number of (S)-Methyl 1-methylpyrrolidine-2-carboxylate is 27957-91-1. It is also known as 1-Methyl-L-proline methyl ester, methyl methyl-L-prolinate, Methyl (-)-hygrate.

What is the molecular formula and molecular weight of (S)-Methyl 1-methylpyrrolidine-2-carboxylate?

(S)-Methyl 1-methylpyrrolidine-2-carboxylate has the molecular formula C7H13NO2 and a molecular weight of 143.18 g/mol. Its IUPAC name is methyl (2S)-1-methylpyrrolidine-2-carboxylate.

Which grade and pack sizes of (S)-Methyl 1-methylpyrrolidine-2-carboxylate can I order?

We supply (S)-Methyl 1-methylpyrrolidine-2-carboxylate, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (S)-Methyl 1-methylpyrrolidine-2-carboxylate?

Yes. Every lot of (S)-Methyl 1-methylpyrrolidine-2-carboxylate 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 (S)-Methyl 1-methylpyrrolidine-2-carboxylate be shipped internationally?

Yes. (S)-Methyl 1-methylpyrrolidine-2-carboxylate 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.