3-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine

Basic Information

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CAS Number

740061-36-3

Molecular Formula

C7H11N3

Molecular Weight

137.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Density

1.142

SMILES

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CC1=C2CNCCC2=NN1

InChI

InChI=1S/C7H11N3/c1-5-6-4-8-3-2-7(6)10-9-5/h8H,2-4H2,1H3,(H,9,10)

InChIKey

SKNBYROUCJKRDB-UHFFFAOYSA-N

LogP

0.36381999999999987

Topological Polar Surface Area

40.71 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

126

Synonyms & References

English

SCHEMBL22854378
3-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine
J-512854
740061-36-3
4,5,6,7-TETRAHYDRO-3-METHYL-1H-PYRAZOLO[4,3-C]PYRIDINE
3-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine
MFCD11501664
SCHEMBL2849823
PB43386
AMY21063
DTXSID40593269
AS-42059
CS-W020490
SY232363
EN300-116034
3-METHYL-1H,4H,5H,6H,7H-PYRAZOLO[4,3-C]PYRIDINE
AKOS022193778
AKOS006324151
3-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine
1H-Pyrazolo[4,3-c]pyridine, 4,5,6,7-tetrahydro-3-methyl-

MDL Number

MFCD18800738

Customs Code

2933990090

FAQ

What are the physical and chemical properties of 3-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS: 740061-36-3)?

3-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS: 740061-36-3) is a yellowish solid with a molecular weight of approximately 157.17 g/mol. It has a solubility of about 0.5 g/L in water. Chemically, it is relatively stable under normal conditions but reacts with strong acids and bases. It is prone to ring-opening and substitution reactions.

How is 3-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS: 740061-36-3) typically synthesized?

3-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine is typically synthesized via a multistep process involving the condensation of 3-methylpyridine with 1,2-dimethylhydrazine followed by ring closure. The reaction is catalyzed by palladium and proceeds with high selectivity and good yield under mild conditions.

What industries use 3-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS: 740061-36-3)?

3-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS: 740061-36-3) is primarily used in the pharmaceutical industry for the development of certain drugs, as well as in the semiconductor industry for doping purposes. It also finds applications in the production of sensors and as an intermediate in various chemical processes.

What precautions should be taken when handling 3-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS: 740061-36-3)?

Handling 3-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS: 740061-36-3) requires appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Operations should be conducted in a well-ventilated area or fume hood. Spills should be handled with care, using appropriate absorbent materials, and the area should be thoroughly cleaned. Always consult the Material Safety Data Sheet (MSDS) for detailed safety information.