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


  • CAS:


  • Synonym:

    (2S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoic acid
    (S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoic acid


Chemical Name:  N-Methoxycarbonyl-L-tert-leucine
(2S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoic acid
(S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoic acid

Molecular Formula:C8H15NO4
Molecular Weight:189.20900

Physical and Chemical Properties:
Density: 1.126g / cm3
Boiling point: 320.9ºC at 760 mmHg
Melting point: 109ºC
Flash point: 147.9ºC
Refractive index: 1.459

Appearance:White to off-white powder
Heavy metal(Pb):≤20ppm
Loss on drying: ≤0.50% 

 25kg  cardboard drum or according to customer specified requirements
Storage:Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Application:Intermediates of Atazanavir sulfate CAS:229975-97-7
Intermediates of Atazanavir CAS:198904-31-3
Intermediates of BortezomibCAS:179324-69-7

We have leading technology and rich synthesis experience, and our professional R&D team is currently in the leading position in China.Provide high quality, regulatory compliance products and services to partners and customers.Adhering to the "quality-oriented, customer first, integrity management, professional services" business purposes.The main technical force is composed of doctors and masters who have been engaged in organic synthesis for many years. More than 90% of them have bachelor degree or above.Synthesis of reference compounds, intermediates, drug candidates, impurities and metabolites for customers with a range of milligrams to kilograms (including GMP quality).

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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.

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