Supply 2-amino-5-mercapto-1,3,4-thiadiazole CAS: 2349-67-9 

Basic Info.

Product Name:2-amino-5-mercapto-1,3,4-thiadiazole 

Synonym:5-Amino-1,3,4-thiadiazole-2-thiol;5-amino-1,3,,4- thialiazoline-2(3H)-thione 

CAS: 2349-67-9 

MF:  C2H3N3S2 

MW:133.20 

HS code:2942000000

Appearance:white crystalline powder 

Melting point:233-235ºC

Assay: 98.0% min.

Loss on drying: 0.5% max. 

Packing: 25kg / barrel or as your inquiry  

Application: It is mainly used as materials of cefazolin intermediate.

Reference FOB Price:$0.031/g

MOQ:1kg

Specification:ISO9001,USP,BP,GMP

Trade Mark:CQSP

Production Capacity:5000kg/month

Shipping: DHL, EMS, FedEx, UPS

Payment: Western Union, Moneygram, T/T, Bitcoin

Delivery time: Parcel can be sent out within 24hours after your payment, 4~7 days to arrive.

More details pls contact:Whatapp:86 13048470428  

 Skype/E-mail : summer at chembj.com

FAQ

1. How about the Delivery time?

We will arrange the delivery within 24 hours after receiving the payment,except for custom products.

2. What kind of payments does you support?

T/T, Western Union, Cash are accepted.

3. What's the MOQ?

Generally speaking, the MOQ is 10 gram, but we also can provide you samples for quality inspection.

4. Do you charge for the samples?

According to our company policy, we just charge the samples based on EXW price. And we will return the samples fee during the next order.

5. Can you  packing according to customers' requirements  ?

Sure,If you have a request for packing, please tell us,Any good ideas are welcomed.  

6. Can you tell me your main customers?

That's our customer's privacy, we should protect their information. At the same time, please rest assured that your information is also safe here.

We'll offer you the quotation as soon as possible once receive your inquiry, so don't hesitate to contact us.

How to Proceed Your Orders?

Step 1

Please let me know the items you are favorable, quantities, and the destination country.

Step 2

You confirm all details, and offer us purchasing order.

Step 3

We send the detail price of our product and offer the suitable shipping method for reference.

Step 4

You confirm the order and pay money 100% in advance and send us the detailed contacting information, including contacting person/company, address, mobile number,ZIP code and your special requirements.

Step 5

Parcel would be arranged within 12 hours upon receipt of your payment . Photos would be offered to tell apart the products .

Tracking number :

Send by EMS, the tracking number is availabe within 12 hours . The info would be trackable that day or 1 day later. If send by HKEMS or other express,the tracking number would be provided next day. And this does not mean the info is trackable that day. It would be released on internet 2 or 3 days later . The  reason why is that  parcel should be shipped to Hongkong from forwarder then wait for the flight . You sign for the parcel , deliveried.

Step 6

We offer after-sales service after you receive parcel.

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