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

Record Tech (Shanghai) Co., LTD
Tel
13761627472
Fax
86-21-64965863
Email
183009664@qq.com
Country
China
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J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
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China
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Accela ChemBio Co.,Ltd.
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021-50795510 4000665055
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021-50795055
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sales@accelachem.com
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China
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Shanghai Sunway Pharmaceutical Technology Co., Ltd
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021-51613915-820 13611835272
Fax
021 51613951
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mmwang@sunwaypharm.cn
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China
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NovoChemy Ltd.
Tel
021-31261262/ 49 (0)17662837245
Fax
(0)21-33250524
Email
sales@novochemy.com
Country
Germany
ProdList
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Shanghai Topbiochem Technology Co., Ltd
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021-58170097
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info@topbiochem.com
Country
China
ProdList
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Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
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ChemStrong Scientific Co.,Ltd
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0755-0755-66853366 13670046396
Fax
0755-28363542
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sales@chem-strong.com
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China
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Changsha Luxing Bio-Chem Technology Co., Ltd.
Tel
0731-0731-88827538 15873153880
Fax
0731-88827238
Email
luxingbc@126.com
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China
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1945
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CHMA Chemical Technology (Shanghai) Co., Ltd
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021-61556450 15800904410
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021-61556450
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China
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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:


  • 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