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ChemicalBook >> CAS DataBase List >> 5,6-Dimethoxypyrimidin-4-ylamine

5,6-Dimethoxypyrimidin-4-ylamine

5,6-Dimethoxypyrimidin-4-ylamine price.
  • $20 - $1976.78
  • Product name: 5,6-Dimethoxypyrimidin-4-ylamine
  • CAS: 5018-45-1
  • MF: C6H9N3O2
  • MW: 155.15
  • EINECS:225-701-0
  • MDL Number:MFCD07787427
  • Synonyms:4-AMINO-5,6-DIMETHOXY PYRIMIDINE;5,6-Dimethoxy-4-pyrimidinamine;4-Amino-5,6-dimethoxy pyrimide;5,6-dimethoxy-4-aminopyrimidine;5,6-dimethoxypyrimidin-4-ylamine;5,6-dimethoxypyrimidin-4-amine ;4-Amino-5,6-Dimethoxy Pyrimidin;Sulfadoxine Impurity 1 (5,6-Dimethoxypyrimidin-4-Amine)
Price49 Properties Safety Information Description
49 prices
Selected condition：
Brand
  • aablocks
  • Abosyn
  • ACHEMBLOCK
  • Acrotein
  • Activate Scientific
  • AHH
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • TRC
Package
  • 100mg
  • 0.25g
  • 250.00mg
  • 250mg
  • 500mg
  • 1000mg
  • 1.00g
  • 1g
  • 2000mg
  • 2g
  • 2.5g
  • 5.00g
  • 5g
  • 10g
  • 25G
  • Manufactureraablocks
  • Product numberAA00DDRM
  • Product description4-Amino-5，6-dimethoxypyrimidine 97%
  • Packaging100mg
  • Price$20
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DDRM
  • Product description4-Amino-5，6-dimethoxypyrimidine 97%
  • Packaging250mg
  • Price$31
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DDRM
  • Product description4-Amino-5，6-dimethoxypyrimidine 97%
  • Packaging1g
  • Price$77
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DDRM
  • Product description4-Amino-5，6-dimethoxypyrimidine 97%
  • Packaging5g
  • Price$250
  • Updated2026-05-28
  • Buy
  • ManufacturerAbosyn
  • Product number61-1145
  • Product description4-Amino-5,6-dimethoxypyrimidine 95-98%
  • Packaging0.25g
  • Price$900
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS75344
  • Product description5,6-dimethoxypyrimidin-4-amine 97%
  • Packaging25G
  • Price$1515
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS75344
  • Product description5,6-dimethoxypyrimidin-4-amine 97%
  • Packaging5G
  • Price$300
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberUT02440
  • Product description4-Amino-5,6-dimethoxypyrimidine 97%
  • Packaging5g
  • Price$452.99
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS44009
  • Product description4-Amino-5,6-dimethoxypyrimidine 98%
  • Packaging5g
  • Price$521
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS44009
  • Product description4-Amino-5,6-dimethoxypyrimidine 98%
  • Packaging1g
  • Price$123
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMT-41250
  • Product description4-Amino-5,6-dimethoxypyrimidine 97%
  • Packaging1g
  • Price$630
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberL624
  • Product description4-Amino-5,6-dimethoxypyrimidine 98%(GC)
  • Packaging25g
  • Price$1250
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberL624
  • Product description4-Amino-5,6-dimethoxypyrimidine 98%(GC)
  • Packaging10g
  • Price$750
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ94113
  • Product description4-Amino-5,6-dimethoxypyrimidine 95%
  • Packaging1g
  • Price$111
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ94113
  • Product description4-Amino-5,6-dimethoxypyrimidine 95%
  • Packaging250mg
  • Price$46
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberL624
  • Product description4-Amino-5,6-dimethoxypyrimidine 98%(GC)
  • Packaging250mg
  • Price$62
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DDRM 4-Amino-5，6-dimethoxypyrimidine 97% 100mg $20 2026-05-28 Buy
aablocks AA00DDRM 4-Amino-5，6-dimethoxypyrimidine 97% 250mg $31 2026-05-28 Buy
aablocks AA00DDRM 4-Amino-5，6-dimethoxypyrimidine 97% 1g $77 2026-05-28 Buy
aablocks AA00DDRM 4-Amino-5，6-dimethoxypyrimidine 97% 5g $250 2026-05-28 Buy
Abosyn 61-1145 4-Amino-5,6-dimethoxypyrimidine 95-98% 0.25g $900 2021-12-16 Buy
ACHEMBLOCK S75344 5,6-dimethoxypyrimidin-4-amine 97% 25G $1515 2026-05-27 Buy
ACHEMBLOCK S75344 5,6-dimethoxypyrimidin-4-amine 97% 5G $300 2026-05-27 Buy
Acrotein UT02440 4-Amino-5,6-dimethoxypyrimidine 97% 5g $452.99 2021-12-16 Buy
Activate Scientific AS44009 4-Amino-5,6-dimethoxypyrimidine 98% 5g $521 2026-06-04 Buy
Activate Scientific AS44009 4-Amino-5,6-dimethoxypyrimidine 98% 1g $123 2026-06-04 Buy
AHH MT-41250 4-Amino-5,6-dimethoxypyrimidine 97% 1g $630 2026-05-26 Buy
AK Scientific L624 4-Amino-5,6-dimethoxypyrimidine 98%(GC) 25g $1250 2026-06-04 Buy
AK Scientific L624 4-Amino-5,6-dimethoxypyrimidine 98%(GC) 10g $750 2026-06-04 Buy
AK Scientific J94113 4-Amino-5,6-dimethoxypyrimidine 95% 1g $111 2026-06-04 Buy
AK Scientific J94113 4-Amino-5,6-dimethoxypyrimidine 95% 250mg $46 2026-06-04 Buy
AK Scientific L624 4-Amino-5,6-dimethoxypyrimidine 98%(GC) 250mg $62 2026-06-04 Buy
Next Last

Properties

Melting point :88-89 °C
Boiling point :292.5±35.0 °C(Predicted)
Density :1.229±0.06 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2–8 °C
solubility :DMSO, Methanol
form :Solid
pka :3.32±0.10(Predicted)
color :Off-White
CAS DataBase Reference :5018-45-1(CAS DataBase Reference)

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.
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-5,6-dimethoxypyrimidine is a Sulfadoxine (S699070) impurity . Sulfadoxine is used as an antibacterial agent.

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Suppliers and manufacturers

Capot Chemical Co., Ltd Shanghai Hanhong Scientific Co.,Ltd. Chiba Pharmaceutical Science and technology Co, Ltd. Shanghai Aladdin Bio-Chem Technology Co.,LTD Shanghai Yolne Chemical Co., Ltd. Bide Pharmatech Ltd. Hangzhou Dechem Tech Co.，Ltd ShangHai AmK Pharmaceutical Technology Co., Ltd. Hangzhou J&H Chemical Co., Ltd. Changzhou Tianrui Pharmaceutical Technology Co., Ltd.