 Home > Pharmaceutical Intermediates > Antivirals > 4-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-cyclopentene-1-carboxylic acid methyl ester for Sale > (1S,4R)-Methyl 4-((tert-butoxycarbonyl)amino)cyclopent-2-enecarboxylate RC00497

(1S,4R)-Methyl 4-((tert-butoxycarbonyl)amino)cyclopent-2-enecarboxylate RC00497

Name: (1S,4R)-Methyl 4-((tert-butoxycarbonyl)amino)cyclopent-2-enecarboxylate RC00497
Brand: Royalchem
SKU: pr2508261263
Price: 10 USD
Availability: InStock

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CAS No.:

168683-02-1

Grade:

Pharmaceutical Grade

Content:

99%

Port:

中国

Brand:

Royalchem

Packaging:

25kg/drum

Sample Available:

Yes

Price valid (until):

2025-12-31

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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

【Providing a complete set of intermediates and impurities for Peramivir 】

【Providing a complete set of intermediates and impurities for Peramivir 】

【Providing a complete set of intermediates and impurities for Peramivir 】

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 .

P reparation and separation of various impurities .

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

Items Specifications

Basic Info

Product Name:
4-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-cyclopentene-1-carboxylic acid methyl ester

Other Name:
4-[[(1,1-DIMETHYLETHOXY)CARBONYL]AMINO]-2-CYCLOPENTENE-1-CARBOXYLIC ACID METHYL ESTER;(1S,4R)-Methyl 4-((tert-butoxycarbonyl)aMino)cyclopent-2-enecarboxylate;Methyl 4-((tert-butoxycarbonyl)aMino)cyclopent-2-enecarboxylate;PeraMivir InterMediate;Cis-(1S,4R)-4-Boc-aMino-2-Cyclopentene-1-carboxylic acid Methyl ester;methyl(1S,4R)-4-((tert-butoxycarbonyl)amino)cyclopent-2-ene-1-carboxylate;(1S,4R)-methyl 4-(tert-butoxycarbonyl)cyclopent-2-enecarboxylate;2-Cyclopentene-1-carboxylic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-, methyl ester, (1S,4R)-

CAS No.:
168683-02-1

Molecular Formula:
C12H19NO4

InChIKeys:
HKLDTKMTZPXEAZ-BDAKNGLRSA-N

Molecular Weight:
241.28

Exact Mass:
241.13140809

EC Number:
1308068-626-2

Color/Form:
Off-White to Pale Beige

Categories:
Antivirals

Characteristics

PSA:
64.63000

XLogP3:
2.01970

Density:
1.10±0.1 g/cm3(Predicted)

Boiling Point:
331.2±42.0 °C(Predicted)

Flash Point:
154.079ºC

Refractive Index:
1.489

Vapor Pressure:
0mmHg at 25°C

PKA:
11.75±0.40(Predicted)

Critical Temperature & Pressure:
2-8°C
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	Supplier Name	Details
4-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-cyclopentene-1-carboxylic acid methyl ester CAS 168683-02-1 Peramivir Intermediate	Pharmaceutical Grade/99	NATURE INDUSTRIAL LIMITED	Inquiry
4-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-cyclopentene-1-carboxylic acid methyl ester CAS 168683-02-1 Peramivir intermediates	Reagent Grade/99	Jinan topfull chemical co.,ltd	Inquiry
1S,4R)-Methyl 4-((tert-butoxycarbonyl)amino	/99.00	HANGZHOU LEAP CHEM CO., LTD.	Inquiry
4-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-cyclopentene-1-carboxylic acid methyl ester 168683-02-1	Pharmaceutical Grade/99	Hangzhou Zentra Bio-Chemical Co., Ltd.	Inquiry
(1S,4R)-methyl 4-(tert_x0002_butoxycarbonylamino)cyclopent-2-enecarboxylate	Industrial Grade/99	Changzhou Xuanming Pharmaceutical Techno	Inquiry

(1S,4R)-Methyl 4-((tert-butoxycarbonyl)amino)cyclopent-2-enecarboxylate RC00497

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