4(1H)-Pyrimidinone, 2-amino-5-methyl- (7CI,8CI,9CI)
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- $6 - $1994.98
- Product name: 4(1H)-Pyrimidinone, 2-amino-5-methyl- (7CI,8CI,9CI)
- CAS: 15981-91-6
- MF: C5H7N3O
- MW: 125.13
- EINECS:
- MDL Number:MFCD09754456
- Synonyms:4(1H)-Pyrimidinone, 2-amino-5-methyl- (8ci)(9ci);Nsc 60208;2-amino-5-methyl-4-pyrimidinol(SALTDATA: FREE);2-amino-5-methyl-4-pyrimidinol;4(1H)-Pyrimidinone, 2-amino-5-methyl- (7CI,8CI,9CI);2-Amino-5-methyl-1H-pyrimidin-4-one;2-amino-5-methylpyrimidin-4(1H)-one;2-Amino-5-methylpyrimidin-4(3H)-one
40 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- Activate Scientific
- American Custom Chemicals Corporation
- Biosynth
- ChemBridge Corporation
- Chemcia Scientific
- Chemenu
- Crysdot
- Sigma-Aldrich
- Synthonix
- TRC
Package
- 50mg
- 100mg
- 250mg
- 1g
- 5g
- 10G
- 25G
- Manufactureraablocks
- Product numberAA001RC9
- Product description2-Amino-5-methylpyrimidin-4(3H)-one 97%
- Packaging250mg
- Price$6
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA001RC9
- Product description2-Amino-5-methylpyrimidin-4(3H)-one 95%
- Packaging1g
- Price$18
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA001RC9
- Product description2-Amino-5-methylpyrimidin-4(3H)-one 95%
- Packaging5g
- Price$60
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberW159855
- Product description2-Amino-5-methylpyrimidin-4(3H)-one 97%
- Packaging25G
- Price$390
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberW159855
- Product description2-Amino-5-methylpyrimidin-4(3H)-one 97%
- Packaging5G
- Price$105
- Updated2026-05-27
- Buy
- ManufacturerActivate Scientific
- Product numberAS147055
- Product description2-Amino-5-methylpyrimidin-4(3H)-one 95%
- Packaging1g
- Price$44
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS147055
- Product description2-Amino-5-methylpyrimidin-4(3H)-one 95%
- Packaging5g
- Price$192
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS147055
- Product description2-Amino-5-methylpyrimidin-4(3H)-one 95%
- Packaging1g
- Price$215
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS147055
- Product description2-Amino-5-methylpyrimidin-4(3H)-one 95%
- Packaging5G
- Price$525
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS147055
- Product description2-Amino-5-methylpyrimidin-4(3H)-one 95%
- Packaging25g
- Price$652
- Updated2026-06-04
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0100320
- Product description2-AMINO-5-METHYLPYRIMIDIN-4-OL 95.00%
- Packaging1G
- Price$764.03
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0100320
- Product description2-AMINO-5-METHYLPYRIMIDIN-4-OL 95.00%
- Packaging5G
- Price$1334.03
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0100320
- Product description2-AMINO-5-METHYLPYRIMIDIN-4-OL 95.00%
- Packaging10G
- Price$1994.98
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberQAA98191
- Product description2-Amino-5-methyl-4-pyrimidinol
- Packaging10g
- Price$472
- Updated2026-06-04
- Buy
- ManufacturerChemBridge Corporation
- Product numberBB-4026647
- Product description2-amino-5-methyl-4-pyrimidinol 95%
- Packaging1g
- Price$140
- Updated2021-12-16
- Buy
- ManufacturerChemcia Scientific
- Product numberCC00-0120B
- Product description2-Amino-5-methyl-pyrimidin-4-ol ＞95%
- Packaging10g
- Price$730
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA001RC9 | 2-Amino-5-methylpyrimidin-4(3H)-one 97% | 250mg | $6 | 2026-05-28 | Buy |
| aablocks | AA001RC9 | 2-Amino-5-methylpyrimidin-4(3H)-one 95% | 1g | $18 | 2026-05-28 | Buy |
| aablocks | AA001RC9 | 2-Amino-5-methylpyrimidin-4(3H)-one 95% | 5g | $60 | 2026-05-28 | Buy |
| ACHEMBLOCK | W159855 | 2-Amino-5-methylpyrimidin-4(3H)-one 97% | 25G | $390 | 2026-05-27 | Buy |
| ACHEMBLOCK | W159855 | 2-Amino-5-methylpyrimidin-4(3H)-one 97% | 5G | $105 | 2026-05-27 | Buy |
| Activate Scientific | AS147055 | 2-Amino-5-methylpyrimidin-4(3H)-one 95% | 1g | $44 | 2026-06-04 | Buy |
| Activate Scientific | AS147055 | 2-Amino-5-methylpyrimidin-4(3H)-one 95% | 5g | $192 | 2026-06-04 | Buy |
| Activate Scientific | AS147055 | 2-Amino-5-methylpyrimidin-4(3H)-one 95% | 1g | $215 | 2021-12-16 | Buy |
| Activate Scientific | AS147055 | 2-Amino-5-methylpyrimidin-4(3H)-one 95% | 5G | $525 | 2021-12-16 | Buy |
| Activate Scientific | AS147055 | 2-Amino-5-methylpyrimidin-4(3H)-one 95% | 25g | $652 | 2026-06-04 | Buy |
| American Custom Chemicals Corporation | CHM0100320 | 2-AMINO-5-METHYLPYRIMIDIN-4-OL 95.00% | 1G | $764.03 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0100320 | 2-AMINO-5-METHYLPYRIMIDIN-4-OL 95.00% | 5G | $1334.03 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0100320 | 2-AMINO-5-METHYLPYRIMIDIN-4-OL 95.00% | 10G | $1994.98 | 2021-12-16 | Buy |
| Biosynth | QAA98191 | 2-Amino-5-methyl-4-pyrimidinol | 10g | $472 | 2026-06-04 | Buy |
| ChemBridge Corporation | BB-4026647 | 2-amino-5-methyl-4-pyrimidinol 95% | 1g | $140 | 2021-12-16 | Buy |
| Chemcia Scientific | CC00-0120B | 2-Amino-5-methyl-pyrimidin-4-ol ＞95% | 10g | $730 | 2021-12-16 | Buy |
Properties
Melting point :277-279 °C
Density :1.44±0.1 g/cm3(Predicted)
storage temp. :Store at room temperature
solubility :DMSO (Slightly), Water (Slightly)
form :Solid
pka :9.74±0.50(Predicted)
color :White to Off-White
InChI :1S/C5H7N3O/c1-3-2-7-5(6)8-4(3)9/h2H,1H3,(H3,6,7,8,9)
InChIKey :YKUFMYSNUQLIQS-UHFFFAOYSA-N
SMILES :NC(N=C1)=NC(O)=C1C
Density :1.44±0.1 g/cm3(Predicted)
storage temp. :Store at room temperature
solubility :DMSO (Slightly), Water (Slightly)
form :Solid
pka :9.74±0.50(Predicted)
color :White to Off-White
InChI :1S/C5H7N3O/c1-3-2-7-5(6)8-4(3)9/h2H,1H3,(H3,6,7,8,9)
InChIKey :YKUFMYSNUQLIQS-UHFFFAOYSA-N
SMILES :NC(N=C1)=NC(O)=C1C
Safety Information
| Symbol(GHS): |
 
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| Signal word: | Danger | |||||||||||||||||||||
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Description
2-Amino-5-methyl-pyrimidin-4-ol is a useful reagent for the preparation of pyrimidines.Related product price
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