API High Quality Best Price CAS 540737-29-9 Tofacitinib citrate CAS NO.540737-29-9
- FOB Price: USD: 0.02-0.03 /Gram Get Latest Price
- Min.Order: 1 Gram
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- Product Details
Keywords
- Tofacitinib citrate
- Factory Price Tofacitinib citrate
- Lower PriceTofacitinib citrate
Quick Details
- ProName: API High Quality Best Price CAS 540737...
- CasNo: 540737-29-9
- Molecular Formula: 540737-29-9
- Appearance: White powder
- Application: CAS 2363-59-9
- DeliveryTime: 3-7days
- PackAge: bag or barrel or drum
- Port: Shanghai or Shenzhen or Qingdao
- ProductionCapacity: 6000 Metric Ton/Day
- Purity: 99%+
- Storage: Store at room temperature
- Transportation: by express or air or sea
- LimitNum: 1 Gram
- Moisture Content: <0.001%
- Impurity: <0.001%
- Assay: 99%+
- Shelf Life: 2 years
- Appearance: White Powder
Superiority
Tofacitinib citrate is an oral drug used for treating rheumatoid arthritis. It belongs to a class of drugs called Janus kinase (JAK) inhibitors. JAKs are enzymes (proteins) that regulate chemical signaling pathways that control biologic processes such as blood formation and the immune response that causes the pain, tenderness and swelling of inflammation. JAKs are found in many cells, especially stem cells in bones and joints. Inhibition of JAKs by tofacitinib prevents inflammation and tissue destruction that is associated with the inflammation of rheumatoid arthritis.
Items | Standards | Results |
Appearance | White or off-white solid powder | White solid powder |
Identification | By IR | Complies |
By HPLC | Complies | |
Solubility | Slightly soluble in water, very slightly soluble in methanoil, hardly insoluble in ethanol, acetonie and acetonitriile | Complies |
Loss on Drying | ≤ 0.50% | 0.32% |
Heavy Metal | ≤ 10ppm | Complies |
Residue on Ignition | ≤ 0.20% | 0.05% |
Enantiomer | (SS) ≤0.1% | ND |
Citrate | 36.2% ~ 40.0% (on dried basis) | 37.3% |
Residual Solvents | Petroleum etheir: ≤3000ppm | ND |
Ethanol: ≤5000ppm | 260ppm | |
Ethyl etheir: ≤5000ppm | ND | |
Acetonie: ≤5000ppm | ND | |
n-Butyl alcohol: ≤5000ppm | ND | |
Dichloromethanie: ≤600ppm | ND | |
Related Substances | (RS+SR): ≤0.10% | ND |
Any single impurity: ≤0.10% | 0.07% | |
Total Impurities: ≤0.30% | 0.21% | |
Assay (HPLC basis on drying) |
99.0%~101.0% | 99.85% |
Particle Size | D90: ≤50µm | 27.61µm |
Reference Standard | In-house Standard | |
Conclusion | The product complied to In-house standard. | |
Storage | Preserve in tight,light-resistant containers in a cool place |
Function:
(1).Tofacitinib citrate is an oral, small molecule drug used to treat adults with moderate-to-severe, active rheumatoid arthritis who have not responded well to being treated with methotrexate. Methotrexate is a disease-modifying antirheumatic drug (DMARD) used to treat rheumatoid arthritis (RA).
(2).Tofacitinib acts to block the body's production of enzymes called Janus kinases (JAKs). JAKs play a role in joint inflammation in RA, which can cause pain, swelling and stiffness. If left untreated, RA inflammation could lead to joint erosions, and organ and tissue damage. It may be used alone or in combination with methotrexate or other DMARDs.
1. We has 11 years' exporting experience in pharmaceutical ingredient products.
Our professional and thoughtful after-sales service eliminates your worries.
2.We can provide you with ten thousands of products of different levels.
3. We offer convenient one-station purchasing service.
(1)Any inquiries will be replied within 12 hours.
(2)Dedication to quality, supply & service.
(3)Strictly on selecting raw materials.
(4)Reasonable & competitive price, fast lead time.
Details
Wuhan Kanal Technology Co., Ltd. founded in 2010,it is a large manufacturer of fine Pharmaceutical& Chemical & Cosmetic materials that integrates R&D, production and sales together. Our Kanal company is established under the support of the Wuhan city government, so Kanal has large advantages in enterprise credit, finance security, product quality control, and cargo export.Kanal locates in the national new materials industry park of Wuhan city and is awarded the title of high-tech corporation.
Wuhan Kanal has its own R&D and development laboratory. We Kanal set up a R&D team with rich experience and strong technical strength, most of the practitioners have more than ten years' experience and technology in organic synthesis development. It owns almost 15 acre and more than 280 workers.
An ISO 9001 & GMP qualified company, we are mainly specialized in producing high quality but low price Pharmaceutical intermediates, APIs and other fine chemicals & cosmetics products which related to human and animals medicines as well as additives in gas &oil field, almost half of the goods are for exporting. What's more, we provide the OEM (customize) manufactures, if you can't find materials from the world, then tell us, we will research and produce in our high-tech equipmented laboratory. We are dedicated to satisfying our customers with our products and services.
1. We has 11 years' exporting experience in active pharmaceutical ingredient products.
Our professional and thoughtful after-sales service eliminates your worries.
2.We can provide you with ten thousands of products of different levels.
3. We offer convenient one-station purchasing service.
(1)Any inquiries will be replied within 12 hours.
(2)Dedication to quality, supply & service.
(3)Strictly on selecting raw materials.
(4)Reasonable & competitive price, fast lead time.
Our company is based on the optical valley biological city,making full use of the park policy advantages, focusing on the research and development of biological medicine.
The pharmaceutical intermediates are mainly applied to anti-cancer, anti-depression, cardiovascular, diabetes and other new medicine. The chemical intermediates mainly refer to heterocyclics and OLED intermediates.Our factory produce new fine chemical materials which are mainly used in water treatment, bactericidal and anti-corrosion, dyes, electronic materials and other industry fields.
Wuhan Kanal has export & import license, and hazard chemical sales license. The products are exported to America, Brazil, South Korea, Japan, Taiwan, Malaysia, Thailand, Indonesia, Europe union and other countries or regions.
Under rich experiences and excellent international reputation, the company becomes a quite influential enterprise in China's API field. Wuhan Kanal sincerely look forward to establishing long good cooperation with our customers from all over the world.