2-methyl-2H-pyrazolo[4,3-d]pyrimidin-7-ol

CAS No.
923283-55-0
Chemical Name:
2-methyl-2H-pyrazolo[4,3-d]pyrimidin-7-ol
Synonyms
2-Methyl-2,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one;2-methyl-2H-pyrazolo[4,3-d]pyrimidin-7-ol;2-Methyl-2H-pyrazolo[4,3-d]pyrimidin-7(6H)-one;2-methyl-2,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one;2,6-Dihydro-2-methyl-7H-pyrazolo[4,3-d]pyrimidin-7-one;7H-Pyrazolo[4,3-d]pyrimidin-7-one, 2,6-dihydro-2-methyl-;2-methyl-2,6-dihydro-7H-pyridineazolebenzo[4,3-d]pyrimidine-7-one
CBNumber:
CB14748558
Molecular Formula:
C6H6N4O
Molecular Weight:
150.14
MDL Number:
MFCD16619751
MOL File:
923283-55-0.mol
MSDS File:
SDS
Last updated:2026-05-27 23:45:13

2-methyl-2H-pyrazolo[4,3-d]pyrimidin-7-ol Properties

Boiling point 360.0±34.0 °C(Predicted)
Density 1.60±0.1 g/cm3(Predicted)
pka 0.54±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H302-H319-H335
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362

2-methyl-2H-pyrazolo[4,3-d]pyrimidin-7-ol price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth YLB28355 2-Methyl-2H-pyrazolo[4,3-d]pyrimidin-7-ol 923283-55-0 50mg $472 2026-06-05 Buy
Biosynth YLB28355 2-Methyl-2H-pyrazolo[4,3-d]pyrimidin-7-ol 923283-55-0 0.5g $1451.4 2026-06-05 Buy
aablocks AA0067NB 2-Methyl-2H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 95% 923283-55-0 100mg $90 2026-05-28 Buy
aablocks AA0067NB 2-Methyl-2H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 95% 923283-55-0 250mg $152 2026-05-28 Buy
ACHEMBLOCK X198254 2-Methyl-2,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 97.00% 923283-55-0 250MG $210 2026-05-27 Buy
Product number Packaging Price Buy
YLB28355 50mg $472 Buy
YLB28355 0.5g $1451.4 Buy
AA0067NB 100mg $90 Buy
AA0067NB 250mg $152 Buy
X198254 250MG $210 Buy

2-methyl-2H-pyrazolo[4,3-d]pyrimidin-7-ol Preparation Products And Raw materials

Raw materials

Preparation Products

2-methyl-2H-pyrazolo[4,3-d]pyrimidin-7-ol Suppliers

Global Suppliers ( 12)
Supplier Tel Email Country ProdList Advantage
Changzhou Hopschain Chemical Co.,Ltd. 85528066 13775048983 sales@hopschem.com China 31548 55
Aikon International Limited 025-58851090 13913916777 sales01@aikonchem.com China 15947 58
Birdo (Shanghai) Medical Technology Co., Ltd. 021-58099077-8041 18601625411 sales@birdotech.com China 9382 58
Huansheng Meisen Pharmaceutical Technology (Shandong) Co., Ltd 0531-88762217 18301471076 sales@acespharma.com China 3859 58
Shanghai Sunmonth Technology Co., LTD 15216675652 xuanyuelj@163.com China 3000 58
Shanghai Merlot Chemical Co., LTD 15821661757 226174156@qq.com China 476 58
Beijing Solarbio Science & Tecnology Co., Ltd. 010-50973130 17801761073 Gsiyu@solarbio.com China 50460 58
Huanuo Pharmaceutical Technology (Guangxi) Co., Ltd 13005928603 211017228@qq.com China 9491 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 ET-market@chemextension.com China 38921 58
Shanghai Yaoheping Biopharmaceutical Technology Co., Ltd 57540919 13120888836 lily@yhp-biomedicine.com China 9250 58
2-methyl-2H-pyrazolo[4,3-d]pyrimidin-7-ol 2,6-Dihydro-2-methyl-7H-pyrazolo[4,3-d]pyrimidin-7-one 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 2,6-dihydro-2-methyl- 2-Methyl-2H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 2-methyl-2,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 2-methyl-2,6-dihydro-7H-pyridineazolebenzo[4,3-d]pyrimidine-7-one 2-Methyl-2,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 923283-55-0