(+)-o-Tyrosine (CAS 709-16-0) — formula C9H11NO3, molecular weight 181.19; category pharmaceutical intermediates and APIs.
(+)-o-Tyrosine (CAS 709-16-0) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C9H11NO3 comprises 9 C, 11 H, 1 N, 3 O atoms. Its molecular weight is about 181.19. Reported physicochemical data: melting point around 262 °C, LogP about -1.8. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 709-16-0 |
|---|---|
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.19 |
| Melting Point | 262 °C |
| LogP | -1.8 |
| Category | Pharmaceutical Intermediates & APIs |
(+)-o-Tyrosine is a pharmaceutical intermediate or API compound with CAS registry number 709-16-0 and molecular formula C9H11NO3 (molecular weight 181.19), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 709-16-0
Its molecular formula C9H11NO3 comprises 9 C, 11 H, 1 N, 3 O atoms.
Also known as: (+)-o-Tyrosine · (+)-邻酪氨酸
Category: pharmaceutical intermediates and APIs
The CAS registry number of (+)-o-Tyrosine is 709-16-0.
Molecular formula C9H11NO3, molecular weight 181.19.
It is also registered under: (+)-o-Tyrosine, (+)-邻酪氨酸.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for (+)-o-Tyrosine (CAS 709-16-0), compiled from public chemistry databases.
| CAS Registry Number | 709-16-0 |
|---|---|
| PubChem CID | 91482 |
| Molecular formula | C9H11NO3 |
| IUPAC name | 2-amino-3-(2-hydroxyphenyl)propanoic acid |
| UNII (FDA) | RT7V2WZN17 |
| Molecular Weight | 181.19 |
|---|---|
| XLogP3 | -1.8 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 181.07389321 |
| Monoisotopic Mass | 181.07389321 |
| Topological Polar Surface Area | 83.6 |
| Heavy Atom Count | 13 |
| Melting Point | 262 °C |
|---|---|
| Solubility | 2 mg/mL at 17 °C |
2-amino-3-(2-hydroxyphenyl)propanoic acid; O-Tyrosine; 2-Hydroxyphenylalanine; Ortho-tyrosine; 2-Tyrosine; DL-3-(o-Hydroxyphenyl)alanine; 709-16-0; CHEBI:91038; RefChem:483842; CHEBI:89461; 219-134-8; DL-o-Tyrosine; 2370-61-8; 2-hydroxy-DL-Phenylalanine; o-Tyrosine, DL-; D,L-o-Tyrosine
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.8%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
(+)-o-Tyrosine · CAS 709-16-0 · C9H11NO3. UNII RT7V2WZN17. Melting Point: 262 °C; Solubility: 2 mg/mL at 17 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: (+)-邻酪氨酸