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ChemicalBook >> CAS DataBase List >> 4-Amino-2,6-dimethoxypyrimidine

4-Amino-2,6-dimethoxypyrimidine

4-Amino-2,6-dimethoxypyrimidine price.
  • $6.35 - $1038
  • Product name: 4-Amino-2,6-dimethoxypyrimidine
  • CAS: 3289-50-7
  • MF: C6H9N3O2
  • MW: 155.15
  • EINECS:221-946-2
  • MDL Number:MFCD00082802
  • Synonyms:2,6-dimethoxy-4-pyrimidinamin ;4-AMINO-2,6-DIMETHOXYPYRIMIDINE;4-Amino-4,6-dimethoxypyrimidine;4-Amino-2,6-dimethoxy;4-amino-2,6-dlmethoxypyrimidine;4-AMINO-2,6-DIMETHOXYPYRIMIDINE 98+%;2,4-DIMETHOXY-6-AMINOPYRIMIDINE;2,6-DIMETHOXYPYRIMIDIN-4-AMINE
Price58 Properties Safety Information Description
58 prices
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  • Manufactureraablocks
  • Product numberAA00I67R
  • Product description2,6-Dimethoxy-4-pyrimidinamine ≥98%
  • Packaging5g
  • Price$10
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I67R
  • Product description2,6-Dimethoxy-4-pyrimidinamine ≥98%
  • Packaging25g
  • Price$23
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I67R
  • Product description2,6-Dimethoxy-4-pyrimidinamine 99%
  • Packaging100g
  • Price$76
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I67R
  • Product description2,6-Dimethoxy-4-pyrimidinamine ≥98%
  • Packaging500g
  • Price$283
  • Updated2026-05-29
  • Buy
  • ManufacturerAHH
  • Product numberMT-41123
  • Product description4-Amino-2,6-dimethoxypyrimidine 99%
  • Packaging250g
  • Price$650
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-41123
  • Product description4-Amino-2,6-dimethoxypyrimidine 97%
  • Packaging250g
  • Price$650
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-41123
  • Product description4-Amino-2,6-dimethoxypyrimidine 97%
  • Packaging250g
  • Price$650
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberF077
  • Product description4-Amino-2,6-dimethoxypyrimidine 98%(GC)
  • Packaging100g
  • Price$82
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberF077
  • Product description4-Amino-2,6-dimethoxypyrimidine 98%(GC)
  • Packaging25g
  • Price$29
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ51683
  • Product description4-Amino-2,6-dimethoxypyrimidine 95%
  • Packaging100g
  • Price$61
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ51683
  • Product description4-Amino-2,6-dimethoxypyrimidine 95%
  • Packaging5g
  • Price$12
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberF077
  • Product description4-Amino-2,6-dimethoxypyrimidine 98%(GC)
  • Packaging5g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ51683
  • Product description4-Amino-2,6-dimethoxypyrimidine
  • Packaging25g
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ51683
  • Product description4-Amino-2,6-dimethoxypyrimidine 95%
  • Packaging25g
  • Price$22
  • Updated2026-06-04
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0025254
  • Product description4-AMINO-2,6-DIMETHOXYPYRIMIDINE 95.00%
  • Packaging0.5G
  • Price$682
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR5783
  • Product description4-Amino-2,6-dimethoxypyrimidine >98%
  • Packaging2.5kg
  • Price$1038
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00I67R 2,6-Dimethoxy-4-pyrimidinamine ≥98% 5g $10 2026-05-29 Buy
aablocks AA00I67R 2,6-Dimethoxy-4-pyrimidinamine ≥98% 25g $23 2026-05-29 Buy
aablocks AA00I67R 2,6-Dimethoxy-4-pyrimidinamine 99% 100g $76 2026-05-29 Buy
aablocks AA00I67R 2,6-Dimethoxy-4-pyrimidinamine ≥98% 500g $283 2026-05-29 Buy
AHH MT-41123 4-Amino-2,6-dimethoxypyrimidine 99% 250g $650 2021-12-16 Buy
AHH MT-41123 4-Amino-2,6-dimethoxypyrimidine 97% 250g $650 2026-05-25 Buy
AHH MT-41123 4-Amino-2,6-dimethoxypyrimidine 97% 250g $650 2026-05-26 Buy
AK Scientific F077 4-Amino-2,6-dimethoxypyrimidine 98%(GC) 100g $82 2026-06-04 Buy
AK Scientific F077 4-Amino-2,6-dimethoxypyrimidine 98%(GC) 25g $29 2026-06-04 Buy
AK Scientific J51683 4-Amino-2,6-dimethoxypyrimidine 95% 100g $61 2026-06-04 Buy
AK Scientific J51683 4-Amino-2,6-dimethoxypyrimidine 95% 5g $12 2026-06-04 Buy
AK Scientific F077 4-Amino-2,6-dimethoxypyrimidine 98%(GC) 5g $16 2026-06-04 Buy
AK Scientific J51683 4-Amino-2,6-dimethoxypyrimidine 25g $20 2021-12-16 Buy
AK Scientific J51683 4-Amino-2,6-dimethoxypyrimidine 95% 25g $22 2026-06-04 Buy
American Custom Chemicals Corporation CHM0025254 4-AMINO-2,6-DIMETHOXYPYRIMIDINE 95.00% 0.5G $682 2021-12-16 Buy
Apolloscientific OR5783 4-Amino-2,6-dimethoxypyrimidine >98% 2.5kg $1038 2026-06-04 Buy
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Properties

Melting point :149-152 °C (lit.)
Boiling point :340.1±45.0 °C(Predicted)
Density :1.229±0.06 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2–8 °C
solubility :methanol: soluble25mg/mL, clear, colorless to yellow
pka :3.35±0.10(Predicted)
form :Crystalline
color :White
InChI :InChI=1S/C6H9N3O2/c1-10-5-3-4(7)8-6(9-5)11-2/h3H,1-2H3,(H2,7,8,9)
InChIKey :LNTJJKHTAZFVJJ-UHFFFAOYSA-N
SMILES :C1(OC)=NC(OC)=CC(N)=N1
CAS DataBase Reference :3289-50-7(CAS DataBase Reference)
EPA Substance Registry System :4-Pyrimidinamine, 2,6-dimethoxy- (3289-50-7)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-Amino-2,6-dimethoxypyrimidine is a compound that may be polychlorinated (1). It is also (Sulfadimethoxine EP Impurity A) is an impurity of Sulfadimethoxine (S699060), an antibacterial agents that is an emerging contaminant of concern (2).

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Suppliers and manufacturers

Hebei Chuanghai Biotechnology Co,.LTD
4-Amino-2,6-dimethoxypyrimidine
$2.00
4-Amino-2,6-dimethoxypyrimidine CAS:3289-50-7
career henan chemical co
4-Amino-2,6-dimethoxypyrimidine
$1.00
4-Amino-2,6-dimethoxypyrimidine CAS:3289-50-7
Henan Tianfu Chemical Co.,Ltd.
NINGBO INNO PHARMCHEM CO., LTD.
Alchem Pharmtech,Inc.
Wuhan Chemwish Technology Co., Ltd
CONIER CHEM AND PHARMA LIMITED
career henan chemical co
Zhengzhou Alfa Chemical Co.,Ltd
Hefei TNJ Chemical Industry Co.,Ltd.