API Process Intermediates & Related Compounds

(2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid

Name: (2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid
Brand: Zemixal
SKU: ZX-036697

Available on request

(2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid (CAS 1378388-16-9) supplier Zemixal…

Pack sizes

(2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid chemical structure

CAS number1378388-16-9

FormulaC₁₂H₂₁NO₅

Molar mass259.3 g/mol

Physical formSolid

HS code2933

InChIKeyOHPUCEUCBHBIAW-IUCAKERBSA-N

IUPAC name(2S,4S)-4-(methoxymethyl)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid

About (2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid

(2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Key data: CAS 1378388-16-9, formula C12H21NO5 and molar mass 259.3 g/mol. It is handled as a solid.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Safe handling

Hazard communication follows GHS (Warning: H302, H315, H317 and H319). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Velpatasvir

See every impurity, metabolite and related compound we list for this API.

Velpatasvir standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of (2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid
Product name	(2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid
Catalogue number	ZX-036697
CAS number	1378388-16-9
IUPAC name	(2S,4S)-4-(methoxymethyl)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid
Molecular formula	C₁₂H₂₁NO₅
Molar mass	259.3 g/mol
Exact mass	259.142
Physical form	Solid
XLogP3	1
H-bond donors / acceptors	1 / 5
Topological polar surface area	76.1 Å²
HS code	2933
InChIKey	OHPUCEUCBHBIAW-IUCAKERBSA-N
SMILES	CC(C)(C)OC(=O)N1C[C@H](C[C@H]1C(=O)O)COC
PubChem CID	69672059
Synonyms	(2S,4S)-4-(Methoxymethyl)-1,2-pyrrolidinedicarboxylic acid 1-(1,1-dimethylethyl) ester, N-Tert-Butoxycarbonyl-(4S)-4-Methoxymethyl-L-proline, (4S)-1-(tert-Butoxycarbonyl)-4-(methoxymethyl)-L-proline, (2S,4S)-1-Boc-4-(methoxymethyl)pyrrolidine-2-carboxylic Acid, (2S,4S)-1-(Boc)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid, (2S,4S)-1-(ter-butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + P317, P337 + 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 (2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

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

Questions about (2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid

Which CAS number identifies (2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid?

(2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid is registered under CAS 1378388-16-9. You may also see it listed as (2S,4S)-4-(Methoxymethyl)-1,2-pyrrolidinedicarboxylic acid 1-(1,1-dimethylethyl) ester, N-Tert-Butoxycarbonyl-(4S)-4-Methoxymethyl-L-proline, (4S)-1-(tert-Butoxycarbonyl)-4-(methoxymethyl)-L-proline. Our catalogue number for this item is ZX-036697.

What are the formula and molar mass of (2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid?

For (2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid, its formula is C12H21NO5 and its molar mass is 259.3 g/mol. The systematic (IUPAC) name is (2S,4S)-4-(methoxymethyl)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid. InChIKey OHPUCEUCBHBIAW-IUCAKERBSA-N lets you match it in any structure database.

How is (2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid used in pharmaceutical QC?

(2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid is a characterised reference material linked to Velpatasvir. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for (2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid?

The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with (2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid?

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 (2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid to my country?

Yes. Because (2S,4S)-1-(Tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid 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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