2-Amino-4,6-dichloro-nicotinicacidmethylester
- CAS No.
- 1044872-40-3
- Chemical Name:
- 2-Amino-4,6-dichloro-nicotinicacidmethylester
- Synonyms
- Methyl 2-aMino-4,6-dichloronicotinate;3-Pyri;2-amino-4,6-dichloro-, methyl ester;2-Amino-4,6-dichloro-nicotinicacidmethylester;2-Amino-2,4-Dichloronicotinic acid methyl ester;Methyl 2-amino-4,6-dichloropyridine-3-carboxylate;2-Amino-4,6-dichloropyridine-3-carboxylic acid methyl ester;3-Pyridinecarboxylicacid, 2-amino-4,6-dichloro-, methyl ester;3-pyridinecarboxylic acid, 2-amino-4,6-dichloro-, methyl ester;3-Pyridinecarboxylicacid, 2-amino-4,6-dichloro-, methyl este...
- CBNumber:
- CB82489645
- Molecular Formula:
- C7H6Cl2N2O2
- Molecular Weight:
- 221.04
- MDL Number:
- MFCD16660199
- MOL File:
- 1044872-40-3.mol
- MSDS File:
- SDS
| Boiling point | 319.1±37.0 °C(Predicted) |
|---|---|
| Density | 1.506 |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| pka | -0.40±0.50(Predicted) |
| Appearance | Light yellow to orange Solid |
| InChI | InChI=1S/C7H6Cl2N2O2/c1-13-7(12)5-3(8)2-4(9)11-6(5)10/h2H,1H3,(H2,10,11) |
| InChIKey | HJZKXHRUERDKKA-UHFFFAOYSA-N |
| SMILES | C1(N)=NC(Cl)=CC(Cl)=C1C(OC)=O |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
2-Amino-4,6-dichloro-nicotinicacidmethylester price More Price(33)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | FM146286 | Methyl 2-amino-4,6-dichloropyridine-3-carboxylate | 1044872-40-3 | 5g | $900 | 2026-06-04 | Buy |
| Biosynth | FM146286 | Methyl 2-amino-4,6-dichloropyridine-3-carboxylate | 1044872-40-3 | 2g | $900 | 2026-06-04 | Buy |
| Biosynth | FM146286 | Methyl 2-amino-4,6-dichloropyridine-3-carboxylate | 1044872-40-3 | 1g | $900 | 2026-06-04 | Buy |
| Biosynth | FM146286 | Methyl 2-amino-4,6-dichloropyridine-3-carboxylate | 1044872-40-3 | 0.5g | $900 | 2026-06-04 | Buy |
| Biosynth | FM146286 | Methyl 2-amino-4,6-dichloropyridine-3-carboxylate | 1044872-40-3 | 0.25g | $900 | 2026-06-04 | Buy |
2-Amino-4,6-dichloro-nicotinicacidmethylester Chemical Properties, Uses, Production
Uses
Methyl 2-Amino-4,6-dichloropyridine-3-carboxylate is used in preparation of macrocyclic broad spectrum antibiotics.
Synthesis
523992-26-9
1044872-40-3
The general procedure for the synthesis of methyl 2-amino-4,6-dihydroxynicotinate from methyl 2-amino-4,6-dihydroxynicotinate is as follows: Step 116-2: Methyl 2-amino-4,6-dihydroxynicotinate (30 g), phosphorochloridic acid (150 ml) and N,N-diisopropylethylamine (30 ml) obtained in step 116-1 were mixed and the mixture was stirred at room temperature for 3 days. Upon completion of the reaction, the reaction mixture was concentrated, followed by azeotropic distillation with toluene 3 times to remove residual water. Methanol (30 ml) and water (150 ml) were slowly added to the residue under cooling in an ice bath and the mixture was continued to be stirred at room temperature for 1 hour. The resulting solid was collected by filtration and this solid was combined with the solid precipitated from the filtrate. Methanol (50 ml) was added to the combined solids and after stirring for 1 hour at room temperature, the solids were collected by filtration to give primary crystals. The filtrate was concentrated, methanol (10 ml) was added to the residue and the solid was again collected by filtration to obtain secondary crystals. Finally, the primary and secondary crystals were combined to afford the target compound methyl 2-amino-4,6-dichloronicotinate (21 g, 59% yield). 1H-NMR (DMSO-D6) δ: 3.84 (s, 3H), 6.84 (s, 1H), 7.16 (br s, 2H).
References
[1] Patent: US2011/77267, 2011, A1. Location in patent: Page/Page column 48
[2] Patent: US2008/188467, 2008, A1. Location in patent: Page/Page column 48
[3] Patent: WO2015/103355, 2015, A1. Location in patent: Paragraph 0213
2-Amino-4,6-dichloro-nicotinicacidmethylester Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shandong Meiao Huawei Technology Co., LTD | 0531-88682301 18595278766 | yuhongmeng@mayowell.com | China | 88 | 58 |
| Hangzhou Chemtrue Bio-Tech Co.,Ltd. | 19967494293 | sales@chemtrue-bio.com | China | 303 | 58 |
| Beijing Huikang Boyuan Chemical Tech Co., Ltd | 010-68862197 13810598707;13810598707 | sales@huikangchem.com | China | 97 | 61 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Carbott PharmTech Inc. | 0535-6385396 | info@carbottpharm.com | China | 996 | 56 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Shanghai Longsheng chemical Co.,Ltd. | 58099637 13585536065 | sales@shlschem.com | China | 9880 | 59 |
| EnciPharmatech Co., Ltd | 025-52714267-66 13813902930 | stephen_shengll@hotmail.com | China | 231 | 64 |
| China Langchem Inc. | 0086-21-58956006 | China | 7798 | 57 | |
| Shanghai Topbiochem Technology Co., Ltd | 021-58170097 | info@topbiochem.com | China | 9509 | 58 |
View Latest Price from 2-Amino-4,6-dichloro-nicotinicacidmethylester manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-08-08 | 2-Amino-4,6-dichloro-nicotinicacidmethylester
1044872-40-3
|
1kg | 99.0% | 20 tons | Hangzhou ICH Biofarm Co., Ltd | ||
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2021-07-13 | 2-amino-4,6-dichloro-nicotinic acid methyl ester
1044872-40-3
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd | ||
![]() |
2021-07-10 | 2-amino-4,6-dichloro-nicotinic acid methyl ester
1044872-40-3
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-

- 2-Amino-4,6-dichloro-nicotinicacidmethylester
1044872-40-3
- 99.0%
- Hangzhou ICH Biofarm Co., Ltd
-

- 2-amino-4,6-dichloro-nicotinic acid methyl ester
1044872-40-3
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-

- 2-amino-4,6-dichloro-nicotinic acid methyl ester
1044872-40-3
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd





