ChemicalBook > CAS DataBase List > 1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE

1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE

Product Name
1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE
CAS No.
5334-56-5
Chemical Name
1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE
Synonyms
NSC 1439;NSC 635171;9-Methylallopurinol;Phloretin Impurity 8;1-Methyl-1H-pyrazolo[3;Allopurinol Impurity 8;9-METHYL-1,9-DIHYDRO-6H-PURIN-6-ONE;1-Methyl-1H-pyrazolo[3,4-d]pyriMidin-4-ol;1-methyl-2H-pyrazolo[3,4-d]pyrimidin-4-one;4-Hydroxy-1-methylpyrazolo[3,4-d]pyrimidine
CBNumber
CB3506891
Molecular Formula
C6H6N4O
Formula Weight
150.14
MOL File
5334-56-5.mol
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1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE Property

Melting point:
>250℃
Boiling point:
426.5±18.0 °C(Predicted)
Density 
1.60
storage temp. 
2-8°C
form 
Solid
pka
9.22±0.10(Predicted)
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Safety

HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TRC
Product number
M285083
Product name
9-Methylallopurinol
Packaging
500mg
Price
$55
Updated
2021/12/16
Apolloscientific
Product number
OR2482
Product name
1,5-Dihydro-1-methyl-4H-pyrazolo[3,4-d]pyrimidin-4-one
Packaging
100mg
Price
$15
Updated
2021/12/16
SynQuest Laboratories
Product number
4H48-1-Q5
Product name
1,5-Dihydro-1-methyl-4H-pyrazolo[3,4-d]pyrimidin-4-one
Packaging
100mg
Price
$16
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0018117
Product name
1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE
Purity
95.00%
Packaging
1G
Price
$721.57
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0018117
Product name
1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE
Purity
95.00%
Packaging
2.5G
Price
$983.88
Updated
2021/12/16
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1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE Chemical Properties,Usage,Production

Uses

9-Methylallopurinonl is a useful organic reagent. It was a useful reagent in preparation and structure activity relationships of methoxyquinazoline derivatives as inhibitors of PDGFR phosphorylation.

1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE Suppliers

China 39 Europe 1 Finland 1 Germany 3 India 1 Switzerland 1 Ukraine 2 United Kingdom 2 United States 7 Global 57
NovoChemy Ltd.
Tel
021-31261262/ 49 (0)17662837245
Fax
(0)21-33250524
Email
sales@novochemy.com
Country
Germany
ProdList
6328
Advantage
58
ChemCollect GmbH
Tel
--
Fax
--
Email
contact@chemcollect.de
Country
Germany
ProdList
6214
Advantage
54
Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
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View Lastest Price from 1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE manufacturers

Career Henan Chemical Co
Product
1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE 5334-56-5
Price
US $9.80/KG
Min. Order
1g
Purity
≥99%
Supply Ability
100kg
Release date
2020-01-08

5334-56-5, 1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONERelated Search:

5'-O-Dimethoxytrityl-N-isobutyryl-deoxyguanosine GUANOSINE 3':5'-CYCLIC MONOPHOSPHATE SODIUM SALT N2-Isobutyryl-2'-deoxyguanosine 2'-Deoxyinosine 2',3',5'-TRI-O-ACETYLINOSINE 3'-GMP DISODIUM SALT Guanosine Disodium 5'-Inosinate 2'-Deoxyguanosine-5'-diphosphate trisodium salt 4-HYDROXY-1-PHENYLPYRAZOLO[3,4-D]PYRIMIDINE 2',3'-O-Isopropylideneinosine N2,2'-O-DIBUTYRYLGUANOSINE 3':5'-CYCLIC MONOPHOSPHATE SODIUM SALT 8-AMINOGUANOSINE N2-ISOBUTYRYL-3'-O-BENZOYL-2'-DEOXYGUANOSINE ALLOPURINOL RIBOSIDE INOSINE-3',5'-CYCLIC PHOSPHATE 5'-O-(4,4'-DIMETHOXYTRITYL)-N2-ISOBUTYRYL-2'-DEOXYGUANOSINE-3'-(METHYL-N,N-DIISOPROPYL)PHOSPHORAMIDITE 8-BR-CGMP

  • 4-Hydroxy-1-methyl-1H-pyrazolo[3,4-d]pyrimidine
  • NSC 635171
  • 1-Methyl-1,5-dihydropyrazolo[3,4-d]pyrimidin-4-one
  • 4-Hydroxy-1-methylpyrazolo[3,4-d]pyrimidine
  • 9-Methylallopurinol
  • NSC 1439
  • 1-Methyl-1H-pyrazolo[3,4-d]pyriMidin-4-ol
  • 4H-Pyrazolo[3,4-d]pyriMidin-4-one, 1,5-dihydro-1-Methyl-
  • 1,5-Dihydro-1-methyl-4H-pyrazolo[3,4-d]pyrimidin-4-one
  • 1-Methyl-1H-pyrazolo[3
  • 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-1-methyl- (9CI)
  • 9-METHYL-1,9-DIHYDRO-6H-PURIN-6-ONE
  • 1-methyl-2H-pyrazolo[3,4-d]pyrimidin-4-one
  • 4,5-Dihydro-1-methyl-4-oxo-1H-pyrazolo[3,4-d]pyrimidine
  • 1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
  • 1-methyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one
  • Allopurinol Impurity 8
  • Phloretin Impurity 8
  • 5334-56-5
  • PYRIMIDINE
  • Fused Ring Systems