Ectoine
Also known as: (S)-2-Methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid, 2-Methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid, THP[B], Ectoin, RonaCare, Pyrostatine B, Ectoine sodium salt monohydrate, ectoine zwitterion
Ectoine (CAS 96702-03-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H10N2O2 and a molecular weight of 142.156 g/mol. Key properties include a melting point of ~280°, a boiling point of 381.5±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 184.5±25.9 °C. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 96702-03-3
- Jingsj CID
- J-913139-9
- Molecular Formula
- C6H10N2O2
- Molecular Weight
- 142.156 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | ~280° |
|---|---|
| Boiling Point | 381.5±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 184.5±25.9 °C |
| Exact Mass | 142.074234 |
| PSA | 61.69000 |
| LogP | 0.27 |
| Vapor Pressure | 0.0±1.9 mmHg at 25°C |
| Refractive Index | 1.597 |
Activity & Biological Data
| Target | Bacterial[1] |
|---|---|
| Additional Information | [1]. Werkhäuser N, et al. Treatment of allergic rhinitis with ectoine containing nasal spray and eye drops in comparison with azelastine containing nasal spray and eye drops or with cromoglycic Acid containing nasal spray. J Allergy (Cairo). 2014;2014:176597. [2]. Graf R, et al. The multifunctional role of ectoine as a natural cell protectant. Clin Dermatol. 2008 Jul-Aug;26(4):326-33. |
Frequently Asked Questions
What is the CAS number of Ectoine?
The CAS number of Ectoine is 96702-03-3.
What are the molecular formula and molecular weight of Ectoine?
Ectoine has molecular formula C6H10N2O2 and molecular weight 142.156 g/mol.
Which suppliers offer Ectoine?
1 supplier(s) listed; request a quote for pricing.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ectoine (CAS 96702-03-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-913139-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.