Manufacturer for Difluoropyrazine - Diethyl Aminomalonate Hydrochloride CAS 13433-00-6 Favipiravir Intermediate COVID-19 – Ruifu
Manufacturer for Difluoropyrazine - Diethyl Aminomalonate Hydrochloride CAS 13433-00-6 Favipiravir Intermediate COVID-19 – RuifuDetail:
Manufacturer with High Purity and Stable Quality
Commercial Supply Favipiravir (CAS: 259793-96-9) and Related Intermediates:
Favipiravir CAS: 259793-96-9
3,6-Dichloropyrazine-2-carbonitrile CAS: 356783-16-9
3,6-Difluoropyrazine-2-carbonitrile CAS: 356783-28-3
6-Bromo-3-hydroxypyrazine-2-carboxamide CAS: 259793-88-9
3-Hydroxypyrazine-2-Carboxamide CAS: 55321-99-8
2-Aminopropanediamide CAS: 62009-47-6
Diethyl Aminomalonate Hydrochloride CAS: 13433-00-6
| Chemical Name | Diethyl Aminomalonate Hydrochloride |
| Synonyms | Aminomalonic Acid Diethyl Ester Hydrochloride |
| CAS Number | 13433-00-6 |
| CAT Number | RF-PI225 |
| Stock Status | In Stock, Production Scale Up to Tons |
| Molecular Formula | C7H14ClNO4 |
| Molecular Weight | 211.64 |
| Brand | Ruifu Chemical |
| Item | Specifications |
| Appearance | White or Off-White Crystalline Powder |
| Melting Point | 162.0~168.0℃ |
| Loss on Drying | ≤0.50% |
| Purity | ≥99.0% |
| Test Standard | Enterprise Standard |
| Usage | Pharmaceutical Intermediates; Favipiravir (CAS: 259793-96-9) Intermediate |
Package: Bottle, Aluminum foil bag, Cardboard drum, 25kg/Drum, or according to customer’s requirement.
Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture and pest infestation.


Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Diethyl Aminomalonate Hydrochloride (CAS: 13433-00-6) with high quality, widely used in organic synthesis, synthesis of pharmaceutical intermediates and Active Pharmaceutical Ingredient (API) synthesis.
Diethyl Aminomalonate Hydrochloride (CAS: 13433-00-6) is used as an intermediate of Favipiravir (CAS: 259793-96-9) in the treatment of patients with COVID-19 recommended by WHO. Favipiravir is is one of the 5 compounds recommended by WHO for the investigation of treatment of COVID-19.
Diethyl Aminomalonate Hydrochloride is used as a reagent in the synthesis N-(aminopropyl)-N-aroylaminopropyl-substituted thiazolo[5,4-d]pyrimidinones and its analogs as kinesin spindle protein inhibitors and potential anticancer agents.
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With dependable high quality approach, great reputation and excellent customer support, the series of products and solutions produced by our firm are exported to lots of countries and regions forManufacturer for Difluoropyrazine - Diethyl Aminomalonate Hydrochloride CAS 13433-00-6 Favipiravir Intermediate COVID-19 – Ruifu, The product will supply to all over the world, such as: Kyrgyzstan, Serbia, El Salvador, We have a good reputation for stable quality products, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!


