 Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > (3R,4S)-1-((Benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylic acid for Sale > (3R,4S)-1-((Benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylic acid RC07202

(3R,4S)-1-((Benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylic acid RC07202

Unit Price:

$1/KG EXW

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CAS No.:

1428243-24-6

Packaging:

25kg/drum

Price valid (until):

2030-01-01

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Hangzhou Royalchem Co.,LTD

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

14 days

Qualification:

Main Products:

Pharmaceutical intermediates

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Product Description
Seller Information

Description

  Product Detail

Manufacturer: Hangzhou Royalchem Co.,LTD.

Website:  www.cnroyalchem.com

Hangzhou Royalchem Co., Ltd. was founded by a senior team with profound professional backgrounds in the chemical field, focusing on providing comprehensive chemical products and services. Its business scope covers a wide range, including the sales of core chemical products such as pharmaceutical raw materials and intermediates, food/feed additives, specialty chemicals, dyes & pigments, new catalytic materials, chemical reagents, engineering plastics and synthetic resins. It also engages in the sales of daily chemicals, containers, and import-export business, meeting the needs of clients across multiple sectors. Leveraging the technical accumulation of its professional team and strict quality control, the company has established a stable cooperation network in domestic and international markets. It not only provides high-quality raw material support for industries but also promotes global chemical resource circulation through import-export operations. Adhering to the philosophy of "win-win cooperation," Hangzhou Royalchem Co., Ltd. takes professionalism and integrity as its cornerstone, and sincerely looks forward to working with global partners to drive high-quality development in the chemical industry.

Hangzhou Royalchem Co., Ltd.  Is focus on services on CMO & CDMO

Esterification, saponification, hydrolysis, alkylation, halogenation, acetylation, pressurized hydrogenation, and other reactions .

Preparation and separation of various impurities .

Development of preparation and purification production processes, salt conversion, liquid preparation post-treatment, etc.

Items Specifications

ECHEMI Editorial Reference

(3R,4S)-1-((Benzyloxy)carbonyl)-4-ethylpyrroline-3-carboxylic acid has broad application prospects in drug synthesis, chemical research, materials science and biochemistry.

Basic Info

Product Name:
(3R,4S)-1-((Benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylic acid

Other Name:
1,3-Pyrrolidinedicarboxylic acid, 4-ethyl-, 1-(phenylmethyl) ester, (3R,4S)-;(3R,4S)-4-ethyl-1,3-Pyrrolidinedicarboxylic acid 1-(phenylmethyl) ester;Upadacitinib Impurity 1;(3R,4S)-1-((benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylate;Upadacitinib Impurity 42;Clofazimine Impurity 11;Upatinib Impurity 42;6-ethyl-8-((3R,4S)-4-ethylpyrrolidin-3-yl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-6-ium iodide

CAS No.:
1428243-24-6

Molecular Formula:
C15H19NO4

InChIKeys:
LKPALAXKZXXURJ-OLZOCXBDSA-N

Molecular Weight:
277.32

EC Number:
820-324-3

Categories:
Bulk Drug Intermediates

Characteristics

Density:
1.216±0.06 g/cm3(Predicted)

Boiling Point:
443.9±45.0 °C(Predicted)

PKA:
4.48±0.40(Predicted)
Seller Information

Business Type:
Trader

Main Products:
Pharmaceutical intermediates

Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou

Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
14 days

Total Annual Revenue:
Less than $1 million

Total Employees:
Less than 5

Year of Establishment:
2025
Country Product Purchase Quantity Date Posted

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Product Name	Grade / Content	Price	Supplier Name	Details
1,3-Pyrrolidinedicarboxylic acid, 4-ethyl-, 1-(phenyl methyl) ester	/99.00		HANGZHOU LEAP CHEM CO., LTD.	Inquiry
(3R,4S)-1-((Benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylic acid 1428243-24-6	Pharmaceutical Grade/99		Hangzhou Zentra Bio-Chemical Co., Ltd.	Inquiry

(3R,4S)-1-((Benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylic acid RC07202

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