pharmaceutical intermediates 2-Mercapto-5-methyl-1,3,4-thiadiazole
- WinJoy
- CHINA
- 7 days
- 300MT per annum
The content of 2-mercapto-5-methyl-1,3,4-thiadiazole is high, HPLC ≥ 99.8%, higher than the quality standard of the same industry
Thiadiazole is Cefazolin sodium salt intermediate, with strict quality control, many indicators higher than industry standards, and the production process meets GMP requirements.
Cefazolin sodium salt intermediate (CAS: 29490-19-5) has stable quality and sufficient supply, with an annual supply capacity of more than 300 tons.
2-mercapto-5-methyl-1,3,4-thiadiazole Description:
Thiadiazole is a white solid with the content of more than 99.5%. It has high purity and few impurities, and is suitable for the pharmaceutical industry.
Application of 2-mercapto-5-methyl-1,3,4-thiadiazole:
5-Methyl-1,3,4-thiadiazole-2-thiol is the raw material of cefazolin, cefoxitone and oxazone cephalosporins.
Advantages of our production of 2-mercapto-5-methyl-1,3,4-thiadiazole:
2-Mercapto-5-methyl-1,3,4-thiadiazole has a stable production and an annual supply of more than 300 tons. The quality control is strict, many indicators are higher than the peer standards, and the production is strictly in accordance with GMP requirements.
Parameter：
CAS No. | 29490-19-5 | |
Alias | Thiadiazole | |
MF | C3H4N2S2 | |
MW | 132.21 | |
Appearance | white solid | |
Melting point（℃） | 183-187°C | |
Assay (Volumetric method) | ≥99.0 | |
Purity（HPLC%） | ≥99.0 | |
Loss on drying（%） | ≤0.5 | |
Transmittance | 400nm | Not less than 90.0% |
510nm | Not less than 94.0% | |
650nm | Not less than 97.0% | |
Packing | 25kg/barrel | |
Storage conditions | Store away from light, at room temperature and below | |
Packaging，Storage and Transport：
Cardboard barrel lined with plastic bags，25kg/barrel。
Moisture,waterproof,anti-exposure，Away from any hot objects or fire。
Multiple transportation methods could be selected by customers, including Ocean Transport, Air Transport, Rail Transport and Courier Transport. Our priciple is to delivery the goods reached to customers with shortest time and ecomomic trasnport mode, safe and fast.
Our Advantages：
1. With more than 20 years of experience in chemical synthesis, the production is stable and the timely delivery rate is guaranteed.
2. There is a complete quality control system from raw materials entering the factory, production control and product warehousing. Perfect testing conditions to ensure 100% qualified products.
3. The product is cost-effective, and samples are provided.
4. OEM service, combined with its own advantages, accepts customized production of products to meet different needs of customers.
Our commitment:
From the initial consultation to the final delivery of your order, we promise as follows:
1) The quality of the goods is the same as the sample or COA provided to you for the first time.
2) The packaging is carried out according to the customer's requirements, safe and beautiful. Take photos during container loading and provide them to each customer.
3) The delivery time shall be in strict accordance with the customer's requirements. The shipment will be completed by us, and direct transshipment will be reserved for timely arrival. The transportation details will also be informed.
4) After the ship leaves, the full set of transport documents will be scanned and delivered to you on time.
5) If there is any problem after picking up the goods or during the use, we can solve the problem at any time。
