Our Strength

1) Quick Response Within 12 hours;

2) Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China,    Accept any third party agency inspection and analysis before shipment from your side.

3) OEM/ODM is available; we have professional engineer to design the fomulation with you together.

4) Mature products with factory and technical support. Reasonable & Competitive Price;

5) Fast Delivery: Samples from stock; bulk products within 7 days;

6) Professional SOP for exporting chemical and pharmaceitical intermediates

7) UPS,Fedex,TNT,EMS,EUB are available by air for small sample quality order to save your cost. frree samples are confirmed before mass production order.

8) Payment: T/T, L/C, paypal, .

9) A good troubleshooter/very positive attitude for after service

Our service:

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Inquiry: Tell us the chemical name, CAS NO and Quanity to move forward to the business discussion.

 2,4-Diamino-6-hydroxypyrimidine

1. Description:

Yellow acicular crystal (acetic acid) or crystal (water), containing 1 mol of crystal water, with a melting point of 285-286 ℃ (decomposition).

2. Application：

Synthetic intermediates such as onconem, minoxidine, folic acid, acyclovir, ganciclovir, etc. It is also used for the determination of nitrate (ester) or nitrite (ester).

2,4-diamino-6-hydroxypyrimidine is an organic intermediate, which can be chlorinated to prepare 2,4-diamino-6-chloropyrimidine. 2,4-Diamino-6-chloropyrimidine (DACP) is the main raw material for the synthesis of Minoxidil, and is also used as an auxiliary material in the electrolysis industry.

3. Summary：

HS：29335995

4. Packing:

1. Free samples are available

2. small quanity will be sent by courior or air, mass production will ship by sea

3. by carton or based on your requirements.

5. Chemical Experience:

R&D Engineer and sales engineer have more than 20 years experience in chemicals and pharmaceitical intermediates

6. About US:

Xinyang Longye Chemical Products Co., Ltd. is a high-tech enterprise integrating science, industry and trade, and holds a certain authoritative position in the brightener chemical industry. It mainly develops and sells fluorescent brighteners, pharmaceutical intermediates, electronic chemical products and other fine chemical products, which are widely used in medicine, electronics, environmental protection, plastics, textiles, daily chemicals and other fields. After hundreds of users use, it has received praise and trust from customers.

7. For customized products, working processing is as below: