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ChemicalBook >> CAS DataBase List >>5-METHYL-5H-PYRROLO[3,2-D]PYRIMIDIN-4-OL

5-METHYL-5H-PYRROLO[3,2-D]PYRIMIDIN-4-OL

CAS No.
919278-72-1
Chemical Name:
5-METHYL-5H-PYRROLO[3,2-D]PYRIMIDIN-4-OL
Synonyms
5-METHYL-5H-PYRROLO[3,2-D]PYRIMIDIN-4-OL;5-Methyl-3H-pyrrolo[3,2-d]pyriMidin-4(5H)-one;5-methyl-3,5-dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one;3,5-dihydro-5-Methyl-4H-Pyrrolo[3,2-d]pyriMidin-4-one;4H-Pyrrolo[3,2-d]pyrimidin-4-one, 3,5-dihydro-5-methyl-
CBNumber:
CB52645576
Molecular Formula:
C7H7N3O
Molecular Weight:
149.15
MDL Number:
MFCD12923894
MOL File:
919278-72-1.mol
MSDS File:
SDS
Last updated:2025-07-24 18:13:52
Product description Number Pack Size Price
5-Methyl-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one 300496 100.00mg $21
5-Methyl-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one 300496 250.00mg $34
5-Methyl-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one 300496 1.00g $100
5-Methyl-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one 95% AA003I8N 100mg $7
5-Methyl-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one 95% AA003I8N 250mg $15

5-METHYL-5H-PYRROLO[3,2-D]PYRIMIDIN-4-OL Properties

Boiling point 330.0±34.0 °C(Predicted)
Density 1.42±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka 2.84±0.20(Predicted)
Appearance Light brown to brown Solid

5-METHYL-5H-PYRROLO[3,2-D]PYRIMIDIN-4-OL price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 300496 5-Methyl-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one 919278-72-1 100.00mg $21 2026-05-19 Buy
Matrix Scientific 300496 5-Methyl-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one 919278-72-1 250.00mg $34 2026-05-19 Buy
Matrix Scientific 300496 5-Methyl-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one 919278-72-1 1.00g $100 2026-05-19 Buy
aablocks AA003I8N 5-Methyl-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one 95% 919278-72-1 100mg $7 2026-05-28 Buy
aablocks AA003I8N 5-Methyl-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one 95% 919278-72-1 250mg $15 2026-05-28 Buy
Product number Packaging Price Buy
300496 100.00mg $21 Buy
300496 250.00mg $34 Buy
300496 1.00g $100 Buy
AA003I8N 100mg $7 Buy
AA003I8N 250mg $15 Buy

5-METHYL-5H-PYRROLO[3,2-D]PYRIMIDIN-4-OL Chemical Properties,Uses,Production

Synthesis

4-Chloro-5-Methyl-5H-pyrrolo[3,2-d]pyriMidine

871024-38-3

5-METHYL-5H-PYRROLO[3,2-D]PYRIMIDIN-4-OL

919278-72-1

4-Chloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine (3.30 g, 19.7 mmol) was used as starting material, which was mixed with 6 N aqueous hydrochloric acid (20 mL) and the reaction was stirred for 1 h at 120 °C. The reaction was carried out at 120 °C with the addition of 8 N aqueous sodium hydroxide. Upon completion of the reaction, the reaction solution was cooled to 0 °C and the pH was adjusted slowly to 7 by adding 8 N aqueous sodium hydroxide solution.Subsequently, the reaction mixture was filtered to collect the precipitated solid product, which was washed several times with deionized water, and dried to afford the target compound, 5-methyl-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one (2.60 g, 88% yield), as a yellow solid. The product was characterized by 1H-NMR (DMSO-d6, 300 MHz): δ 3.99 (3H, s), 6.31 (1H, d, J = 2.7 Hz), 7.35 (1H, d, J = 2.7 Hz), 7.73 (1H, d, J = 3.0 Hz), 11.81 (1H, br s).

References

[1] Patent: WO2007/4749, 2007, A1. Location in patent: Page/Page column 158

5-METHYL-5H-PYRROLO[3,2-D]PYRIMIDIN-4-OL Preparation Products And Raw materials

5-METHYL-5H-PYRROLO[3,2-D]PYRIMIDIN-4-OL Suppliers

Global( 20)Suppliers
Supplier Tel Email Country ProdList Advantage
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131956 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19906 55
Nanjing Chempioneer Pharmaceutical Co., Ltd. 18068075658 sales@chempioneer.com China 1811 58
Shanghai Chenzhu Pharmaceutical Co., Ltd. 13162380607 1696175688@qq.com China 827 55
Shanghai Yunpun industrial Co.,Ltd 21-61726900 15202122459 sales@yunpun.com China 497 58
Shanghai Benso Pharmaceutical Technology Co., Ltd. 15088289376 248775804@qq.com China 4911 58
Shanghai Lanle Bird Industrial Co., Ltd. 15021845385 765325601@qq.com China 3609 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 021-58461859 15821823057 service@aiviche.com China 49312 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 13611835272 13611835272 mmwang@sunwaypharm.com China 44106 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39796 58

5-METHYL-5H-PYRROLO[3,2-D]PYRIMIDIN-4-OL Spectrum

5-METHYL-5H-PYRROLO[3,2-D]PYRIMIDIN-4-OL 5-Methyl-3H-pyrrolo[3,2-d]pyriMidin-4(5H)-one 3,5-dihydro-5-Methyl-4H-Pyrrolo[3,2-d]pyriMidin-4-one 5-methyl-3,5-dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one 4H-Pyrrolo[3,2-d]pyrimidin-4-one, 3,5-dihydro-5-methyl- 919278-72-1
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