3-Iodo-L-tyrosine
Also known as: 3-Iodotyrosine, 3-Monoiodo-L-tyrosine, H-Tyr(3-I)-OH, 3-Iodo-4-hydroxyphenylalanine, 4-Hydroxy-3-iodophenylalanine, Monoiodotyrosine, (S)-2-Amino-3-(4-hydroxy-3-iodophenyl)propanoic acid, L-Tyrosine, 3-iodo-, 3-I-L-Tyr-OH
3-Iodo-L-tyrosine (CAS 70-78-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10INO3 and a molecular weight of 307.085 g/mol. Key properties include a melting point of 210 °C (dec.)(lit.), a boiling point of 391.0±42.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 190.3±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 70-78-0
- Jingsj CID
- J-45646-2
- Molecular Formula
- C9H10INO3
- Molecular Weight
- 307.085 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 210 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 391.0±42.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 190.3±27.9 °C |
| Exact Mass | 306.970520 |
| PSA | 83.55000 |
| LogP | 1.54 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.689 |
| Additional Property | dilute aqueous acid: soluble |
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| Additional Information | [1]. GOLDSTEIN M, et al. INHIBITION OF TYROSINE HYDROXYLASE BY 3-IODO-L-TYROSINE. Life Sci (1962). 1965 Jan;4:261-4. |
Customs & Trade Information
| HS Code | 2922509090 |
|---|---|
| Summary | 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Iodo-L-tyrosine?
The CAS number of 3-Iodo-L-tyrosine is 70-78-0.
What are the molecular formula and molecular weight of 3-Iodo-L-tyrosine?
3-Iodo-L-tyrosine has molecular formula C9H10INO3 and molecular weight 307.085 g/mol.
What are the upstream and downstream products of 3-Iodo-L-tyrosine?
For 3-Iodo-L-tyrosine, Downstream Products: L-Tyrosine, 3,5-Diiodo-L-tyrosine, 3-Iodo-L-tyrosine methyl ester.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Iodo-L-tyrosine (CAS 70-78-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45646-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.