- CAS
- 18749-30-9
- Formula
- C11H12N2O3
- MW
- 220.22 g/mol
(2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid
Synonyms: 7-hydroxytryptophan · 7-Hydroxy-tryptophan
(2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid (CAS 25198-02-1) – Tyrosine impurity standard. C11H12N2O3, MW 220.22. With COA, ships worldwide.
About (2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid
Listed under CAS 25198-02-1, (2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid is a metabolite or degradation product of Tyrosine available from Vaqora Chemicals. The compound has the formula C11H12N2O3, corresponding to a molecular weight of 220.22 g/mol. The IUPAC name is 2-amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid. Common synonyms include 7-hydroxytryptophan and 7-Hydroxy-tryptophan.
It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.
It is used in metabolite identification, stability-indicating method development and impurity profiling of Tyrosine, as well as in QC testing and ANDA/DMF documentation. It is used across pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Typical applications
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Industries
View every impurity, metabolite and intermediate we list for Tyrosine.
Tyrosine impuritiesSpecifications & identifiers
| Product name | (2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid |
|---|---|
| Catalogue No. | VQ-050803 |
| CAS Number | 25198-02-1 |
| IUPAC name | 2-amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid |
| Molecular formula | C11H12N2O3 |
| Molecular weight | 220.22 g/mol |
| Exact mass | 220.0848 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | VQSRKJZICBNQJG-UHFFFAOYSA-N |
| SMILES | C1=CC2=C(C(=C1)O)NC=C2CC(C(=O)O)N |
| PubChem CID | 2763071 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | -1.4 |
| H-bond donors / acceptors | 4 / 4 |
| TPSA | 99.3 Ų |
Documents
Frequently asked questions
What is the CAS number of (2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid?
The CAS Registry Number of (2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid is 25198-02-1. It is also known as 7-hydroxytryptophan, 7-Hydroxy-tryptophan.
What is the molecular formula and molecular weight of (2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid?
(2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid has the molecular formula C11H12N2O3 and a molecular weight of 220.22 g/mol. Its IUPAC name is 2-amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid.
What is (2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid used for?
(2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid is supplied as a characterised reference material related to Tyrosine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of (2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid can I order?
We supply (2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with (2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid?
Yes. Every lot of (2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can (2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid be shipped internationally?
Yes. We export (2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about (2S)-2-Amino-3-(7-hydroxy-1H-indol-3-yl)propanoic acid
We reply within one business day with price, pack options, lead time and documentation.
Related products
- CAS
- 25242-90-4
- Formula
- C11H12N2O3
- MW
- 220.22 g/mol