3-(4-Hydroxyphenyl)-D-alanine (CAS 556-02-5) — formula C9H11NO3, molecular weight 181.07 g/mol; category fine chemicals.
3-(4-Hydroxyphenyl)-D-alanine (CAS 556-02-5) is a chemical raw material in the fine chemicals category. Its molecular formula C9H11NO3 comprises 9 C, 11 H, 1 N, 3 O atoms. Its molecular weight is about 181.07 g/mol. Reported physicochemical data: LogP about -2.3. 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 | 556-02-5 |
|---|---|
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.07 g/mol |
| LogP | -2.3 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：化工原料。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g |
| Category | Other Chemical Raw Materials |
Documented applications: 典型应用领域：化工原料。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
3-(4-Hydroxyphenyl)-D-alanine is a high-value fine compound with CAS registry number 556-02-5 and molecular formula C9H11NO3 (molecular weight 181.07 g/mol), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 556-02-5
Its molecular formula C9H11NO3 comprises 9 C, 11 H, 1 N, 3 O atoms.
Also known as: 3-(4-Hydroxyphenyl)-D-alanine
Category: fine chemicals
The CAS registry number of 3-(4-Hydroxyphenyl)-D-alanine is 556-02-5.
Molecular formula C9H11NO3, molecular weight 181.07 g/mol.
It is also registered under: 3-(4-Hydroxyphenyl)-D-alanine.
Recorded applications: 典型应用领域：化工原料。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
Category: Other Chemical Raw Materials.
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 3-(4-Hydroxyphenyl)-D-alanine (CAS 556-02-5), compiled from public chemistry databases.
| CAS Number | 556-02-5 |
|---|---|
| PubChem CID | 71098 |
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.07 g/mol |
| IUPAC Name | (2R)-2-amino-3-(4-hydroxyphenyl)propanoic acid |
| InChIKey | OUYCCCASQSFEME-MRVPVSSYSA-N |
| UNII (FDA) | WQ5G9JQ7GC |
| Molecular Weight | 181.19 |
|---|---|
| XLogP3 | -2.3 |
| 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 |
| Solubility | 453 |
|---|
D-tyrosine; 556-02-5; (2R)-2-amino-3-(4-hydroxyphenyl)propanoic acid; D-Tyr; D-Tyrosin; (R)-TYROSINE; WQ5G9JQ7GC; CHEBI:28479; (R)-3-(p-Hydroxyphenyl)alanine; EINECS 209-112-6; D-4-HYDROXYPHENYLALANINE; DTXSID50883441; (R)-2-Amino-3-(p-hydroxyphenyl)propionic acid; 2-amino-3-(4-hydroxyphenyl)-propanoic acid; RefChem:585118; DTXCID601022972
| GHS notifications | 82.4% (42 / 51) |
|---|
| GHS notifications | 82.4% (42 / 51) |
|---|---|
| Notified hazard statements | H315 (17.6%), H319 (17.6%), H335 (15.7%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.