(5-methyl-4,5-dihydro-1H-pyrazol-1-yl)(pyridin-3-yl)methanone
(5-甲基-4,5-二氢-1H-吡唑-1-基)(吡啶-3-基)甲酮
Also known as: (3-methyl-3,4-dihydropyrazol-2-yl)-pyridin-3-ylmethanone, Methanone, (4,5-dihydro-5-methyl-1H-pyrazol-1-yl)-3-pyridinyl-
(5-methyl-4,5-dihydro-1H-pyrazol-1-yl)(pyridin-3-yl)methanone (CAS 121306-58-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H11N3O and a molecular weight of 189.21400 g/mol. It is also known as (3-methyl-3,4-dihydropyrazol-2-yl)-pyridin-3-ylmethanone and Methanone, (4,5-dihydro-5-methyl-1H-pyrazol-1-yl)-3-pyridinyl-. Key properties include a boiling point of 323.4ºC at 760mmHg, a density of 1.23g/cm3 and a flash point of 149.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 121306-58-9
- Jingsj CID
- J-1048126-2
- Molecular Formula
- C10H11N3O
- Chinese Name
- (5-甲基-4,5-二氢-1H-吡唑-1-基)(吡啶-3-基)甲酮
- Molecular Weight
- 189.21400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 323.4ºC at 760mmHg |
|---|---|
| Density | 1.23g/cm3 |
| Flash Point | 149.4ºC |
Frequently Asked Questions
What is the CAS number of (5-methyl-4,5-dihydro-1H-pyrazol-1-yl)(pyridin-3-yl)methanone?
The CAS number of (5-methyl-4,5-dihydro-1H-pyrazol-1-yl)(pyridin-3-yl)methanone is 121306-58-9.
What are the molecular formula and molecular weight of (5-methyl-4,5-dihydro-1H-pyrazol-1-yl)(pyridin-3-yl)methanone?
(5-methyl-4,5-dihydro-1H-pyrazol-1-yl)(pyridin-3-yl)methanone has molecular formula C10H11N3O and molecular weight 189.21400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(5-methyl-4,5-dihydro-1H-pyrazol-1-yl)(pyridin-3-yl)methanone (CAS 121306-58-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1048126-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.