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- 100 g
- Purity
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CAS Number: 555-30-6
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CAS Number
555-30-6
PubChem CID
38853
Molecular Formula
C10H13NO4
Molecular Weight
211.21 g/mol
Exact Mass
211.084458
InChIKey
CJCSPKMFHVPWAR-JTQLQIEISA-N
IUPAC Name
(2S)-2-amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoic acid
SMILES String
C[C@](CC1=CC(=C(C=C1)O)O)(C(=O)O)N
Appearance
Methyl dopa appears as colorless or almost colorless crystals or white to yellowish-white fine powder. Almost tasteless. In the sesquihydrate form. pH (saturated aqueous solution) about 5. (NTP, 1992)
Melting Point
3.0 °C
pKa
2.218
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Methyldopa (CAS 555-30-6) is listed in the Life Science portfolio, with molecular formula C10H13NO4 and molecular weight 211. 21 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for life-science research and analytical workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: Tyrosyl-DNA phosphodiesterase 1 (Homo sapiens) — 3 assays; Pyruvate kinase (Leishmania mexicana) — 2 assays; ATP-dependent DNA helicase Q1 (Homo sapiens) — 2 assays; Lysine-specific demethylase 4E (Homo sapiens) — 2 assays; Microtubule-associated protein tau (Homo sapiens) — 3 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Tyrosyl-DNA phosphodiesterase 1
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 6.3
Experimental evidence source: ChEMBL
Pyruvate kinase
Leishmania mexicana · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 6.1
Experimental evidence source: ChEMBL
ATP-dependent DNA helicase Q1
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.85
Experimental evidence source: ChEMBL
Lysine-specific demethylase 4E
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 5.52
Experimental evidence source: ChEMBL
Microtubule-associated protein tau
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 5.5
Experimental evidence source: ChEMBL
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Methyldopa is identified by CAS 555-30-6, with molecular formula C10H13NO4, molecular weight 211.21, InChIKey CJCSPKMFHVPWAR-JTQLQIEISA-N.
ChEMBL contains qualifying experimental assay evidence associated with Tyrosyl-DNA phosphodiesterase 1, Pyruvate kinase, ATP-dependent DNA helicase Q1, Lysine-specific demethylase 4E, Microtubule-associated protein tau. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
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