1-oxo-1,3-dihydroisobenzofuran-5-carboxamide
Also known as: 1,3-dihydro-1-oxoisobenzofuran-5-carboxamide, 1,3-Dihydro-1-oxo-5-isobenzofurancarboxamide, 1-oxo-3H-2-benzofuran-5-carboxamide, 1-Oxo-1,3-dihydro-2-benzofuran-5-carboxamide, 1-Oxo-phthalan-5-carbonsaeure-amid, 1-oxo-phthalan-5-carboxylic acid amide, 5-Carbamoylphthalide, 5-Isobenzofurancarboxamide, 1,3-dihydro-1-oxo-, Citalopram Impurity M, Escitalopram Impurity 12, Escitalopram Impurity L, Escitalopram oxalate impurity 6
1-oxo-1,3-dihydroisobenzofuran-5-carboxamide (CAS 85118-25-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7NO3 and a molecular weight of 177.157 g/mol. Key properties include a boiling point of 420.8±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 267.0±25.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 85118-25-8
- Jingsj CID
- J-1005536-4
- Molecular Formula
- C9H7NO3
- Molecular Weight
- 177.157 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 420.8±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 267.0±25.0 °C |
| Exact Mass | 177.042587 |
| PSA | 70.38000 |
| LogP | -0.49 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.632 |
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. 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 1-oxo-1,3-dihydroisobenzofuran-5-carboxamide?
The CAS number of 1-oxo-1,3-dihydroisobenzofuran-5-carboxamide is 85118-25-8.
What are the molecular formula and molecular weight of 1-oxo-1,3-dihydroisobenzofuran-5-carboxamide?
1-oxo-1,3-dihydroisobenzofuran-5-carboxamide has molecular formula C9H7NO3 and molecular weight 177.157 g/mol.
What are the upstream and downstream products of 1-oxo-1,3-dihydroisobenzofuran-5-carboxamide?
For 1-oxo-1,3-dihydroisobenzofuran-5-carboxamide, Upstream Products: 5-Bromophthalide, 5-Cyanophthalide, 5-Aminophthalide; Downstream Products: 1-Oxo-1,3-dihydroisobenzofuran-5-carbonyl chloride, 5-Cyanophthalide, 1-oxo-1,3-dihydroisobenzofuran-5-carboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-oxo-1,3-dihydroisobenzofuran-5-carboxamide (CAS 85118-25-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1005536-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.