4,5-Dimethoxyisatoic anhydride
4,5-二甲氧基靛红酸酐
Also known as: 6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione, 6,7-Dimethoxy-2H-3,1-benzoxazine-2,4(1H)-dione, 6,7-Dimethoxyisatoic anhydride, 2H-3,1-Benzoxazine-2,4(1H)-dione, 6,7-dimethoxy-, MFCD03426390
4,5-Dimethoxyisatoic anhydride (CAS 20197-92-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H9NO5 and a molecular weight of 223.182 g/mol. It is also known as 6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione, 6,7-Dimethoxy-2H-3,1-benzoxazine-2,4(1H)-dione and 6,7-Dimethoxyisatoic anhydride. Key property: a density of 1.4±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20197-92-6
- Jingsj CID
- J-990851-2
- Molecular Formula
- C10H9NO5
- Chinese Name
- 4,5-二甲氧基靛红酸酐
- Molecular Weight
- 223.182 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.4±0.1 g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 4,5-Dimethoxyisatoic anhydride?
The CAS number of 4,5-Dimethoxyisatoic anhydride is 20197-92-6.
What are the molecular formula and molecular weight of 4,5-Dimethoxyisatoic anhydride?
4,5-Dimethoxyisatoic anhydride has molecular formula C10H9NO5 and molecular weight 223.182 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5-Dimethoxyisatoic anhydride (CAS 20197-92-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-990851-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.