Dihydrorhodamine 123
二氢罗丹明123
Also known as: DHR 123, DHR123, Dihydrorhodamine, 2-(3,6-Diamino-9H-xanthen-9-yl)benzoic acid methyl ester, Benzoic acid, 2-(3,6-diamino-9H-xanthen-9-yl)-, methyl ester, Methyl 2-(3,6-diamino-9H-xanthen-9-yl)benzoate, MFCD00285712
Dihydrorhodamine 123 (CAS 109244-58-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H18N2O3 and a molecular weight of 346.379 g/mol. It is also known as DHR 123, DHR123 and Dihydrorhodamine. Key properties include a boiling point of 526.9±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 222.4±26.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 109244-58-8
- Jingsj CID
- J-7752-1
- Molecular Formula
- C21H18N2O3
- Chinese Name
- 二氢罗丹明123
- Molecular Weight
- 346.379 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 526.9±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 222.4±26.4 °C |
Frequently Asked Questions
What is the CAS number of Dihydrorhodamine 123?
The CAS number of Dihydrorhodamine 123 is 109244-58-8.
What are the molecular formula and molecular weight of Dihydrorhodamine 123?
Dihydrorhodamine 123 has molecular formula C21H18N2O3 and molecular weight 346.379 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dihydrorhodamine 123 (CAS 109244-58-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7752-1 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.