Product details
Bulk supply and Contract manufacturing of Fine Chemicals,Pharmaceutical Intermediates,APIs from kilos to tons


  • CAS:


  • Synonym:

    (S)-1-(tert-Butoxycarbonyl)pyrrolidine-2-carboxylic acid


Chemical Name:   BOC-L-Proline
(S)-1-(tert-Butoxycarbonyl)pyrrolidine-2-carboxylic acid

Molecular Formula: C10H17NO4
Molecular Weight:215.24600

Physical and Chemical Properties:
Density: 1.201 g / cm3
Boiling point: 337.2ºC at 760 mmHg
Melting point: 133-136ºC
Flash point: 157.7ºC
Refractive index: 1.503

Appearance:White to off-white crystalline powder
Specification:A white to off-white crystalline powder
Identification by HPLC:The retention time of major peak in the chromatogram of the sample solution corresponds to that in the chromatogram of the standard solution, as obtained in the purity.
Melting range:Between 132 and 137ºC
Water by K.F.:Not more than 0.5% w/w
Chromatographic purity (%area normalization, by HPLC)
2)Total impurities 
:Not less than 99.0% Not more than 1.0%

 25kg / drum
Storage:Closed, cool and dry place below 0ºC.
Application: It can be used to synthesize Daclatasvir which inhibits the HCV protein NS5A, and thus can be used as a drug candidate for the treatment of hepatitis C (HCV).Intermediates of Daclatasvir CAS:1009119-64-5

We have an efficient and professional project management team that can provide customized services from milligrams to tons according to customer requirements.Provide high quality, high purity compounds with years of custom compound synthesis experience.Adhering to the "quality-oriented, customer first, integrity management, professional services" business purposes.Our  manufacturing range includes products for diverse industrial applications, and features a range of alkylamines, pharmaceutical intermediates, flavour & fragrance and other personal care products, and other specialties.With complete organizational structure and main positioning and high-end product structure design, R&D is the driving force for enterprise development, and quality is the basis for enterprise survival.

Are you looking for China or India manufacturers of BOC-L-Proline CAS:15761-39-4, N-(tert-Butyloxycarbonyl)-L-proline factory or N-Boc-L-proline supplier? Where can buy BOC-L-Proline or if you want to know the price market of N-(tert-Butoxycarbonyl)-L-proline? Welcome to contact us for BOC-L-Proline COA or MSDS.

Laboratory in Ningbo
Our company's R&D company, Ningbo Gino Chemical Co., Ltd. was established in December 2011. we have several fume hoods and kilogram laboratory, and have purchased 20L, 50L reactors and as a preliminary pilot manufacturing of the products. At the same time, We mobilized external resources to establish a pilot facility in Henan Zhumadian and Anhui Anqing, and cooperating with Shandong Zibo and Jiangsu Changzhou factories as a large production facility for our products.

Factory in Shanxi Province
At the end of 2017, We invested workshop in Xinjiang County Longzhou Chemical Co., Ltd., Xinjiang County Coal Mine Park, Yuncheng, Shanxi. The first phase of the reactors were 30* 2000L~5000L, The contract output value is 50 million annually, factory has passed the audit from public listed company domestic and abroad.

Factory in Shandong Province
The production base of liquid rectification chemical products located in Liaocheng, Shandong Province is the main outsourcing production base of our company. The products are sold to leading enterprises and listed companies in the carcass industry for many years. The production, quality and service are stable, delivery is timely, and some individual products are covering 90% of the market.

Factory in Henan Province
In year 2020, We invested workshop in Henan province, the workshop consists of 50*2000L~5000L reactors, The types of reactions that can be manufacturer there are: bromination, cyanidation, and conventional reactions.

Disclaimer: Certain products are for research use only. Not for diagnostic or therapeutic use. Not for human use. INNOPHARMCHEM does not sell to individuals. INNOPHARMCHEM does not warrant that the use or sale of the products delivered under will not infringe the claims of any China or other patents covering the product itself or the use thereof in combination with other products or the operation of any process.