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ChemicalBook >> CAS DataBase List >>4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine

4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine

CAS No.
42754-96-1
Chemical Name:
4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine
Synonyms
4,6-dichloro-2H-pyrazolo[3,4-d]pyrimidine;SKL327;6-Dichloro-1H-pyrazolo[3;4,6-dichloropyrrolo[2,3-d]pyrimidine;4,6-Dichloropyrazolo[3,4-d]pyriMidine;4,6-dichloro-1H-pyrazolo[3,4-d]pP03119ine;4,6-DICHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDINE;4,6-Dichloro-1H-pyrazole[3,4-D]pyriMidine;1H-Pyrazolo[3,4-d]pyrimidine,4,6-dichloro-;4,6-DICHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDINE(RS20012005)
CBNumber:
CB21215944
Molecular Formula:
C5H2Cl2N4
Molecular Weight:
189
MDL Number:
MFCD09835493
MOL File:
42754-96-1.mol
MSDS File:
SDS
Last updated:2024-09-13 14:33:30

4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine Properties

Melting point 145 °C (decomp)
Boiling point 251.9±50.0 °C(Predicted)
Density 2.02±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility DMSO (Slightly), Methanol (Slightly)
form solid
pka 7.90±0.20(Predicted)
color Off-white to yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  T
Risk Statements  25
Safety Statements  45-24/25
RIDADR  UN2811
HazardClass  IRRITANT
HS Code  29335990

4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D435865 4,6-Dichloropyrazolo[3,4-d]pyrimidine 42754-96-1 1g $45 2021-12-16 Buy
Biosynth Carbosynth FD21700 4,6-Dichloropyrazolo[3,4-d]pyrimidine 42754-96-1 250mg $50 2021-12-16 Buy
Matrix Scientific 057909 4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine 95% 42754-96-1 1g $65 2021-12-16 Buy
SynQuest Laboratories 3H32-5-1W 4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine 42754-96-1 1g $125 2021-12-16 Buy
Biosynth Carbosynth FD21700 4,6-Dichloropyrazolo[3,4-d]pyrimidine 42754-96-1 1g $125 2021-12-16 Buy
Product number Packaging Price Buy
D435865 1g $45 Buy
FD21700 250mg $50 Buy
057909 1g $65 Buy
3H32-5-1W 1g $125 Buy
FD21700 1g $125 Buy

4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine Chemical Properties,Uses,Production

Chemical Properties

Yellow solid

Synthesis

To a solution of 2,4,6-trichloropyrimidine-5-carbaldehyde (19.0 g, 990 mmol) in methanol (300 mL) was added drop-wise a solution of hydrazine monohydrate (4.8 mL) in methanol (80 mL) at 0 °C followed by drop-wise addition of triethylamine (13 mL) in methanol (80 mL) at 0 °C. The mixture was stirred at the same temperature for 30 mm. The solvent was removed, and the residue was purified by flash chromatography to afford 4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine (10.3 g, 62 % yield) as a yellow solid. ‘H NMR (CDC13, 400IVIHz): 11.56 (br, 1H), 8.43 (s, 1H). MS m/z 190.68 [M+1].

2465-59-0
42754-96-1
Synthesis of 4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine from Oxipurinol

4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine Preparation Products And Raw materials

Global( 225)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806 sales@capot.com China 29791 60
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32820 60
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29886 58
Accela ChemBio Inc. 		+1-858-6993322 info@accelachem.com United States 19943 58
Hubei xin bonus chemical co. LTD 		86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Chengdu Feibo Pharm Technology Co., Ltd 		15982321820 abby@arkpharm.com CHINA 3274 58
Chongqing Chemdad Co., Ltd 		+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49374 58
Shaanxi Dideu Medichem Co. Ltd 		+86-029-81138252 +86-18789408387 1057@dideu.com China 3958 58

View Lastest Price from 4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine pictures 2020-05-15 4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine
42754-96-1
 US $1.00 / KG 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd
4,6-DICHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDINE pictures 2019-07-06 4,6-DICHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDINE
42754-96-1
 US $1.00 / kg 1kg 99% Customized Career Henan Chemical Co

4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine Spectrum

4,6-DICHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDINE 1H-Pyrazolo[3,4-d]pyrimidine,4,6-dichloro- 4,6-dichloropyrrolo[2,3-d]pyrimidine 4,6-Dichloro-1H-pyrazole[3,4-D]pyriMidine 4,6-Dichloropyrazolo[3,4-d]pyriMidine 6-Dichloro-1H-pyrazolo[3 4,6-dichloro-1H-pyrazolo[3,4-d]pP03119ine 4,6-DICHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDINE(RS20012005) SKL327 4,6-dichloro-2H-pyrazolo[3,4-d]pyrimidine 42754-96-1 C5H2N4Cl2 Aromatics Heterocycles Building Blocks Pyrazolo[x,x-y]pyridine Heterocycle-Pyrimidine series CHIRAL CHEMICALS