Factory Supply High Quality API Anti-Cancer Raltitrexed CAS 112887-68-0

• Customization: Available
• Certification: FDA, HACCP
• Assay Method: HPLC, UV
• Model NO.: Raltitrexed
• Application: Medicine
• State: Powder
• Extract Source: Chemical
• Transport Package: Bag/Drum
• Specification: 25KG/Drum, 1KG/Bag
• Trademark: Source herb
• Origin: China

Product Description

API Anti-Cancer Raltitrexed CAS 112887-68-0

Product Description:

Product Name	Raltitrexed
CAS No.	112887-68-0
Appearance	Off white pwoder

Rituximab is a quinazoline folate analogue, and its anti-tumor effect is achieved through specific inhibition of thymidine synthase. In the treatment of colorectal cancer, its efficacy is similar to that of fluorouracil, but it has fewer toxic side effects and a simpler administration method.

Rituximab is metabolized into various polymeric glutamic acids within cells to exert its anti-tumor effects, and its inhibitory effect on colon cancer cell lines is stronger than that of fluorouracil. The IC50 of rituximab for long-term administration is 1.3-3.9 nmol/L, and for short-term administration is 80 nmol/L. However, the IC50 of fluorouracil combined with leucovorin for long-term administration is 330-5800 nmol/L, and for short-term administration it reaches 150000 nmol/L. In vitro studies have observed a synergistic effect between the combination of rituximab and fluorouracil, which depends on the administration regimen and dosage of both drugs. In the treatment of HCT-8 colon cancer, fluorouracil is administered 4-24 hours after administration of rituximab, and a synergistic effect is observed at 7 days. If both are taken simultaneously or fluorouracil is used before rituximab, there is no synergistic effect.

Product Function:
Antitumor drugs, drugs that affect nucleic acid biosynthesis, used for: 1. advanced rectal and colon cancer. 2. Breast cancer, ovarian cancer, non-small cell lung cancer, pancreatic cancer, hepatocellular carcinoma. Currently clinically used for: 3. Solid tumors: Combination therapy with taxane drugs such as paclitaxel and paclitaxel.4. Non small cell lung cancer: Combination therapy with paclitaxel and carboplatin Localized advanced or metastatic gastric cancer: Combination therapy with anthracycline drugs such as doxorubicin and erythromycin Metastatic colon and rectal cancer: Combination therapy with platinum based drugs such as oxaliplatin. 5. Rectal cancer: Combination therapy with topoisomerase inhibitors such as Irinotecan Colorectal cancer: Combination therapy with fluorouracil.
Colorectal cancer is a common cancer in Western countries, and the success rate of surgical treatment depends on the degree of disease progression. Chemotherapy is often required after surgery. Over the past 35 years, fluorouracil has been the most common chemotherapy drug, but it has significant toxicity and complex dosing regimens. Letiturexed, on the other hand, has similar anti-tumor effects to fluorouracil with mild adverse reactions, making it a viable alternative to fluorouracil in the treatment of advanced colorectal cancer.

Application:
Letitracin is an inhibitor of thymidine synthase. The inhibitory effect on colon cancer cell lines is strong, and monotherapy is used to treat advanced colorectal cancer that cannot accept combination chemotherapy and is not suitable for patients with fluorouracil (5-Fu)/calcium folinate.

FAQ:

1. What's the MOQ?

Generally the MOQ is 1kg, Best 25KG/DRUM

1. Is there any discount?

Yes, we will give you the best discount according to the size of your order!

1. How can I confirm the product quality before placing orders?

We will send you the existing sample or prepare the sample according to your request and send it to you for your confirmation!

1. How do you treat quality complaint?

If the quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately!

1. How to contact with us ?

Through SKYPE, WHATSAPP, WeChat, and E-mail.

1. How to place an order & payment ?

(1). Conduct product consultation,
(2). Determine the sample,
(3).After the sample quality meets the requirements, send us the PO,
(4). We reply to PI
(5). The customer completes the payment,
(6). Receive payment for goods, export products,
(7). The customer receives the goods and completes the order.

Cooperative customers:
Our products are exported to European and American countries.
It also has a large customer base in Southeast Asia and other regions.

After-sale service:
If the quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately!
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