2-oxopyridinium chloride
Also known as: pyridin-2-ol,hydrochloride, 2-iodo-nicotinic acid, Pyridin-2-ol,Hydrochlorid, Pyridin-2-iod-3-carbonsaeure, 2(1H)-Pyridinone hydrochloride, Pyridin-2(1H)-one hydrochloride
2-oxopyridinium chloride (CAS 13472-62-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5ClNO and a molecular weight of 130.55200 g/mol. Key properties include a boiling point of 330.9ºC at 760mmHg and a flash point of 153.9ºC. It is listed by 3 suppliers, 2 of which publish reference prices, from 17.80 to 24.40 CNY. Record last updated Nov 2, 2026.
- CAS No.
- 13472-62-3
- Jingsj CID
- J-1134280-9
- Molecular Formula
- C5H5ClNO
- Molecular Weight
- 130.55200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/2/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99% 100g | ¥1,780.00 | $2.66 /gBest ¥17.80/g CNY | CN China MOQ 100g | |
Made to Order | 99% 100g | ¥1,780.00 | $2.66 /g ¥17.80/g CNY | CN China MOQ 100g | |
In Stock | 99% 50g | ¥960.00 | $2.87 /g ¥19.20/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Boiling Point | 330.9ºC at 760mmHg |
|---|---|
| Flash Point | 153.9ºC |
| Exact Mass | 130.00600 |
| PSA | 21.51000 |
| InChIKey | NRGKFNDKBDBBGY-UHFFFAOYSA-N |
| SMILES | Cl.O=c1cccc[nH]1 |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-oxopyridinium chloride?
The CAS number of 2-oxopyridinium chloride is 13472-62-3.
What are the molecular formula and molecular weight of 2-oxopyridinium chloride?
2-oxopyridinium chloride has molecular formula C5H5ClNO and molecular weight 130.55200 g/mol.
Which suppliers offer 2-oxopyridinium chloride?
3 supplier(s) listed; reference unit price ¥17.80–24.40 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-oxopyridinium chloride (CAS 13472-62-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1134280-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.