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Pyrroles, Pyrrolidines & Pyrazoles

L-Proline t-butyl ester

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Buy L-Proline t-butyl ester (CAS 2812-46-6) from Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

Pack sizes
L-Proline t-butyl ester chemical structure
CAS number2812-46-6
FormulaC9H17NO2
Molar mass171.24 g/mol
HS code2933
InChIKeyXJJBXZIKXFOMLP-ZETCQYMHSA-N
IUPAC nametert-butyl (2S)-pyrrolidine-2-carboxylate

About L-Proline t-butyl ester

L-Proline t-butyl ester sits in our pyrroles, Pyrrolidines & Pyrazoles section and ships worldwide from stock or short lead time. Key data: CAS 2812-46-6, formula C9H17NO2 and molar mass 171.24 g/mol.

Where it is used

  • Fine chemical synthesis
  • Organic synthesis

Handling and storage

It carries the GHS signal word Danger (H302, H315, H318 and H335), so wear gloves and eye protection and work with good ventilation.

Order it in 100 mg, 250 mg, 1 g and 5 g packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Fine chemical synthesis
  • Organic synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of L-Proline t-butyl ester
Product nameL-Proline t-butyl ester
Catalogue numberZX-044686
CAS number2812-46-6
IUPAC nametert-butyl (2S)-pyrrolidine-2-carboxylate
Molecular formulaC9H17NO2
Molar mass171.24 g/mol
Exact mass171.1259
XLogP31.1
H-bond donors / acceptors1 / 3
Topological polar surface area38.3 Ų
HS code2933
InChIKeyXJJBXZIKXFOMLP-ZETCQYMHSA-N
SMILESCC(C)(C)OC(=O)[C@@H]1CCCN1
PubChem CID6453108
SynonymsL-proline 1,1-dimethylethyl ester, H-Pro-OtBu, L-Proline tert-butyl ester, L-Pro-OtBu, L-Proline, 1,1-dimethylethyl ester, (S)-pyrrolidine-2-carboxylic acid tert-butyl ester, (S)-tert-Butyl pyrrolidine-2-carboxylate, tert-Butyl L-prolinate (hydrochloride), t-butyl prolinate, Pro-OtBu, H-Pro-OBut

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H318Causes serious eye damage
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of L-Proline t-butyl ester
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about L-Proline t-butyl ester

Which CAS number identifies L-Proline t-butyl ester?
L-Proline t-butyl ester is registered under CAS 2812-46-6. You may also see it listed as L-proline 1,1-dimethylethyl ester, H-Pro-OtBu, L-Proline tert-butyl ester. Our catalogue number for this item is ZX-044686.
What are the formula and molar mass of L-Proline t-butyl ester?
For L-Proline t-butyl ester, its formula is C9H17NO2 and its molar mass is 171.24 g/mol. The systematic (IUPAC) name is tert-butyl (2S)-pyrrolidine-2-carboxylate. InChIKey XJJBXZIKXFOMLP-ZETCQYMHSA-N lets you match it in any structure database.
What grade and pack sizes are available for L-Proline t-butyl ester?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with L-Proline t-butyl ester?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship L-Proline t-butyl ester to my country?
Yes. Because L-Proline t-butyl ester is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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