3-(3,4-dihydroxyphenyl)-DL-alanine (CAS No. 63-84-3) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of 3-(3,4-dihydroxyphenyl)-DL-alanine is 63-84-3.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
3-(3,4-dihydroxyphenyl)-DL-alanine · CAS 63-84-3 · C9H11NO4. UNII QI9C343R60. Melting Point: 270 °C; Solubility: 3.6 mg/mL; Dissociation Constants: 2.21.
| CAS Registry Number | 63-84-3 |
|---|---|
| PubChem CID | 836 |
| Molecular formula | C9H11NO4 |
| IUPAC name | 2-amino-3-(3,4-dihydroxyphenyl)propanoic acid |
| UNII (FDA) | QI9C343R60 |
| Molecular Weight | 197.19 |
|---|---|
| XLogP3 | -2.7 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 197.06880783 |
| Monoisotopic Mass | 197.06880783 |
| Topological Polar Surface Area | 104 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Melting Point | 270 °C |
|---|---|
| Solubility | 3.6 mg/mL |
| Dissociation Constants | 2.21 |
| Reported hazard statements | H302 (16.7%), H315 (91.7%), H319 (91.7%), H335 (89.6%) |
|---|
H302 (16.7%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (91.7%): Causes skin irritation [Warning Skin corrosion/irritation]
DL-DOPA; 63-84-3; 2-Amino-3-(3,4-dihydroxyphenyl)propanoic acid; dihydroxyphenylalanine; DL-Dioxyphenylalanine; 3-Hydroxy-DL-tyrosine; DL-3,4-Dopa; (+-)-Dopa; DL-beta-(3,4-Dihydroxyphenyl)alanine; (+-)-3-(3,4-Dihydroxyphenyl)alanine; QI9C343R60; NSC-16940; DOPA, DL-; ALANINE, 3-(3,4-DIHYDROXYPHENYL)-, DL-; DTXSID8020549; CHEBI:49168
CAS 63-84-3; molecular formula C9H11NO4; molecular weight — g/mol.
DL-DOPA, 63-84-3, 2-Amino-3-(3,4-dihydroxyphenyl)propanoic acid, dihydroxyphenylalanine, DL-Dioxyphenylalanine, 3-Hydroxy-DL-tyrosine.
Hazard statements reported: H302, H315, H319, H335.
Melting Point: 270 °C; Solubility: 3.6 mg/mL; Dissociation Constants: 2.21.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.