Basic Information
3-(3-Tosylureido)phenyl p-toluenesulfonate or PF201 CAS 232938-43-1
| Product name | 3-(3-Tosylureido)phenyl p-toluenesulfonate |
| CAS | C21H20N2O6S2 |
| Molecular Formula | C12H9BrO |
| Molecular weight | 460.52 |
| Apperance | White powder |
| purity | 99% |
| Item | Specification |
| Melting point | ≥162.0 ºC |
| Moisture | ≤0.5% |
| Ash content | ≤0.5% |
Products Description
Uses:
3-(3-Tosylureido)phenyl p-toluenesulfonate is mainly used as a color developer, which can show a specific color change by reacting with other substances in some specific chemical reaction or detection system, so as to achieve the detection or indication of the target substance.
It can also be used as pharmaceutical intermediates for the synthesis of some drug molecules with specific pharmacological activities, providing an important raw material base for the research and development and production of drugs.
3-(3-Tosylureido)phenyl p-toluenesulfonate Safety Information:
When using and handling, it is recommended to wear appropriate protective equipment, such as gloves, goggles, etc., to avoid direct contact with skin and eyes and to prevent inhalation of dust.


Packaging & Delivery
Packaging: 25kg fiber drum with PE inner liner or customized packaging available.
Delivery Time: 7–10 days after payment confirmation.
Shipping Methods: By sea, air, or courier (FedEx, DHL, UPS, TNT).
Why choose Gneebio?
1. Your inquiry will be replied within 4 hours. (Online service)
2. Free samples can be sent on request.
3. Small quantity is also available. The MOQ is 25kgs.
4. We have more than 10 years experience in sales and production.
5. Customized packaging and production are available.
6. Your products can be delivered on time.
7. We have professional forwarders in different ports.
8. Different payment terms can be chosen like L/C, D/P, T/T, Paypal, Credit card or else.
We want a win-win business. Send your inquiry and you will get it!
Company Profile
Gneebio is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.



FAQ
1. Do you provide free samples?
A: Of course. We are always willing to provide free samples for new customers.
2. Do you have discounts?
A: There are different discounts for different quantities.
3. What is the payment method?
A: For small orders, you can pay by wire transfer, Western Union or Paypal; for normal orders, you can pay by wire transfer to our company account.
4. What documents do you provide?
A: Usually, we provide commercial invoice, packing list, loading list, COA, certificate of origin. If your market has any special requirements, please let us know.
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