Product details
Bulk supply and Contract manufacturing of Fine Chemicals,Pharmaceutical Intermediates,APIs from kilos to tons
2,3-Pyridinedicarboxylic anhydride_699-98-9

2,3-Pyridinedicarboxylic anhydride

  • CAS:


  • Synonym:

    2,3-Pyridinedicarboxylic anhydride


Chemical Name:   2,3-Pyridinedicarboxylic anhydride
CAS.NO: 699-98-9

Molecular Formula:C7H3NO3
Molecular Weight:149.10400

Physical and Chemical Properties:
Density: 1.556 g / cm3
Boiling point: 334.6ºC at 760 mmHg
Melting point: 137-139 ° C (lit.)
Flash point: 156.2ºC
Refractive index: 1.622

Appearance: White to yellow powder

 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.
Intermediates of Moxifloxacin hydrochloride CAS:186826-86-8
Intermediates of Moxifloxacin CAS:151096-09-2


Scope of services: compound custom synthesis, chemical custom synthesis, peptide custom synthesis, protein synthesis, pharmaceutical intermediate custom synthesis, generic synthesis, chemical custom synthesis CRO, etc.It involves demanding processes including high pressure hydrogenation, oxygen free water environment, ultra low temperature environment and highly corrosive environmentThe company is mainly engaged in pharmaceutical R&D outsourcing services, and continues to research and develop new products and technologies, providing project technology and sample preparation services for large and well-known pharmaceutical companies at home and abroad.We are a market leader in the development and manufacturing of high performance specialty chemicals. We foster an ambitious culture that focuses on open innovation for new chemical products and business growth.We a fine chemical company specialising in the manufacture of products for pharmaceutical and health care, flavour/fragrance, personal care, and other specialised chemical and industrial applications.

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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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