2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide
4-羟基-2-甲基-2H-1,2-苯并噻嗪-3-羧酸乙酯1,1-二氧化物
Also known as: Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide, 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide, 2H-1,2-Benzothiazine-3-carboxylic acid, 4-hydroxy-2-methyl-, ethyl ester, 1,1-dioxide, 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester-1,1-dioxide
2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide (CAS 113913-36-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H13NO5S and a molecular weight of 283.300 g/mol. It is also known as Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide, 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide and 2H-1,2-Benzothiazine-3-carboxylic acid, 4-hydroxy-2-methyl-, ethyl ester, 1,1-dioxide. Key properties include a melting point of 140-143ºC, a boiling point of 448.1±55.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 224.8±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 113913-36-3
- Jingsj CID
- J-966821-2
- Molecular Formula
- C12H13NO5S
- Chinese Name
- 4-羟基-2-甲基-2H-1,2-苯并噻嗪-3-羧酸乙酯1,1-二氧化物
- Molecular Weight
- 283.300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 140-143ºC |
|---|---|
| Boiling Point | 448.1±55.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 224.8±31.5 °C |
Frequently Asked Questions
What is the CAS number of 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide?
The CAS number of 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide is 113913-36-3.
What are the molecular formula and molecular weight of 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide?
2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide has molecular formula C12H13NO5S and molecular weight 283.300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide (CAS 113913-36-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-966821-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.