4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride

Basic Information

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CAS Number

139756-22-2

Molecular Formula

C17H19ClN4O4S

Molecular Weight

410.88 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Agricultural Chemicals Pesticides Herbicides

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

Melting Point

195 ºC (methanol )

Density

1.48±0.1 g/cm3 (20 ºC 760 Torr),

SMILES

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CCCc1nn(C)c2c(=O)nc([nH]c12)c3cc(ccc3OCC)S(=O)(=O)Cl

InChI

InChI=1S/C17H19ClN4O4S/c1-4-6-12-14-15(22(3)21-12)17(23)20-16(19-14)11-9-10(27(18,24)25)7-8-13(11)26-5-2/h7-9H,4-6H2,1-3H3,(H,19,20,23)

InChIKey

RVVOSOSBFSYZDM-UHFFFAOYSA-N

LogP

2.6023000000000005

Topological Polar Surface Area

106.94 Å²

Hydrogen Bond Donor/Acceptor

1 / 8

Complexity

696

Synonyms & References

English

4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzene-1-sulfonyl chloride
5-(5-Chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1 H-pyrazolo-(4-3-d)-pyrimidine-5
4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo-[4,3-d]pyrimidin-5-yl)benzene-1-sulfonyl chloride
5-(5-CHLOROSULFONYL-2-ETHOXYPHENYL)-1-METHYL-3-N-PROPYL-1,6-DIHYDRO-7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE
4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
4-Ethoxy-3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzene-1-sulfonyl chloride
西地那非中间体
4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo
Sildenafil chlorosulfonyl
2Y70Q28MLE
C17H19ClN4O4S
Benzenesulfonyl chloride, 3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-
4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyr imidin-5-yl)benzenesulfonyl chloride
4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride

MDL Number

MFCD09753597

Customs Code

2933990090

FAQ

What is 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride (CAS: 139756-22-2)?

4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride is a complex organic compound with the CAS number 139756-22-2. It contains aromatic, ether, and sulfonyl functional groups, which contribute to its unique chemical properties such as solubility and reactivity.

What are the main uses of 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride (CAS: 139756-22-2)?

This compound is primarily used in the pharmaceutical industry as an intermediate in the synthesis of drugs. It also finds applications in the research of bioactive compounds and in chemical synthesis processes involving sulfonyl groups.

Is 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride (CAS: 139756-22-2) safe?

The safety of this compound depends on proper handling. It should be used with caution as it is a reactive chemical. Protective measures include wearing appropriate personal protective equipment (PPE) such as gloves and goggles. Storage and disposal should comply with local regulations to ensure environmental and personal safety.

How should 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride (CAS: 139756-22-2) be stored?

This compound should be stored in a cool, dry place away from direct sunlight and moisture. It should be kept in a tightly sealed container to prevent degradation and contamination. Temperature should be controlled to avoid excessive heat, which could lead to decomposition or reaction with other chemicals. Ensure proper labeling and segregation from incompatible materials.