Intermediate of Tofacitinib Citrate / 4-Chloro-7-[ (4-Methylphenyl) Sulfonyl]-7h-Pyrrolo[2, 3-D]Pyrimidine / CAS No. 479633-63-1

• Formula: C13h10cln3o2s
• EINECS: 811-000-2
• Type: Pharmaceutical Intermediates
• Model NO.: CAS No. 479633-63-1
• Appearance: Crystal
• Quality: Industrial
• Colour: White to Orange to Green
• Specific Usage: PRO Analysis, for Synthesis
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents
• Habit Appellation: Chemical Medicine
• Application: Scientific Research, Health
• Classification: Intermediate of Tofacitinib Citrate
• Grade: Tofacitinib Citrate Intermediate
• Source: Synthesis
• Property: Compounds
• Tofacitinib Citrate: CAS No. 479633-63-1
• Intermediates: Pharmaceutical Intermediates
• Purity: 98%
• Melting Point: 145.0 to 149.0 °c
• Boiling Point: 505.3±60.0 °c(Predicted)
• Density: 1.49
• Transport Package: Bottle/Barrel
• Specification: 1kg
• Trademark: Xinbell
• Origin: China
• HS Code: 2933599590
• Production Capacity: 1000kg/Year

Product Description

4-Chloro-7-(4-Methylphenylsulfonyl)-7H-Pyrrolo[2,3-d]Pyrimidine

Product Description

CAS Number:	479633-63-1
Synonyms:	4-Chloro-7-[(4-Methylphenyl)Sulfonyl]-7H-Pyrrolo[2,3-d]Pyrimidine
	Tofacitinib Impurity 53
	4-Chloro-7-Tosyl-7H-Pyrrolo[2,3-d]Pyrimidine
	4-Chloro-7-(P-Tolylsulfonyl)Pyrrolo[2,3-d]Pyrimidine
	4-Chloro-7-P-Toluenesulphonyl-7H-Pyrrolo[2,3-d]Pyrimidine
Formula:	C13H10ClN3O2S
Molecular Weight:	307.76
API:	Tofacitinib Citrate

 

Company Profile

 

Nanjing XinBell Pharmaceutical
Technology Co., Ltd.

 is a company specialized in developing, manufacturing and marketing of Active Pharmaceutical ingredients (APIs) and their intermediates. The company also offers Custom Synthesis services. Xinbell has established firmed co-operations with several university and R&D centers. Xinbell provides high quality products, complete documentation and other outstanding supports to the customers. Customers are based in Europe, India, Korea, Japan and other Southeast Asia.

Why Choose Us

Nanjing Xinbell Pharmaceutical Technology Co., Ltd. is a professional company that specializes in developing, manufacturing, and marketing Active Pharmaceutical Ingredients (APIs) and intermediates. We also provide custom synthesis services to meet our clients' personalized needs. With advanced technology and equipment, we ensure our products meet the highest quality standards. Our experienced team provides timely and accurate technical support. Choose Xinbell for innovative solutions and exceptional customer support.

Company Activities

CPHI & PMEC China 2024

Date: June 19-21, 2024

Address: SNIEC, Shanghai, China

API China 2024

Date: May 15-17, 2024

Address: Shanghai, China

API China 2023

Date: April 12-14, 2023

Address: Qingdao World Expo City International Exhibition Center

CPHI China 2023

Date: June 19-21, 2023

Address: SNIEC, Shanghai, China

API China 2022

Date: December 06-08, 2022

Address: Qingdao World Expo City International Exhibition Center

CPhI Worldwide 2022

Date: November 01-03, 2022

Address: Messe Frankfurt, Germany

CPhI India 2022

Date: November 29-December 01, 2022

Address: India Expo Centre, Greater Noida, Delhi NCR

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