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CAS Number: 153-94-6
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CAS Number
153-94-6
PubChem CID
9060
Molecular Formula
C11H12N2O2
Molecular Weight
204.22 g/mol
Exact Mass
204.089878
InChIKey
QIVBCDIJIAJPQS-SECBINFHSA-N
IUPAC Name
(2R)-2-amino-3-(1H-indol-3-yl)propanoic acid
SMILES String
C1=CC=C2C(=C1)C(=CN2)C[C@H](C(=O)O)N
Appearance
D(+)-tryptophan is a white solid. (NTP, 1992)
Water Solubility
1 mol/L
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
D-Tryptophan (CAS 153-94-6) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C11H12N2O2 and molecular weight 204. 22 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research-stage medicinal chemistry and intermediate synthesis 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: Carbonic anhydrase 2 (Homo sapiens) — 16 assays; Carbonic anhydrase 1 (Homo sapiens) — 13 assays; Carbonic anhydrase 6 (Homo sapiens) — 5 assays; Carbonic anhydrase 3 (Homo sapiens) — 4 assays; Carbonic anhydrase 4 (Homo sapiens) — 4 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Carbonic anhydrase 2
Homo sapiens · SINGLE PROTEIN · 16 qualifying assays · 14 documents
Experimental evidence source: ChEMBL
Carbonic anhydrase 1
Homo sapiens · SINGLE PROTEIN · 13 qualifying assays · 12 documents
Experimental evidence source: ChEMBL
Carbonic anhydrase 6
Homo sapiens · SINGLE PROTEIN · 5 qualifying assays · 4 documents
Experimental evidence source: ChEMBL
Carbonic anhydrase 3
Homo sapiens · SINGLE PROTEIN · 4 qualifying assays · 4 documents
Experimental evidence source: ChEMBL
Carbonic anhydrase 4
Homo sapiens · SINGLE PROTEIN · 4 qualifying assays · 4 documents
Experimental evidence source: ChEMBL
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
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.
D-Tryptophan is identified by CAS 153-94-6, with molecular formula C11H12N2O2, molecular weight 204.22, InChIKey QIVBCDIJIAJPQS-SECBINFHSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Carbonic anhydrase 2, Carbonic anhydrase 1, Carbonic anhydrase 6, Carbonic anhydrase 3, Carbonic anhydrase 4. 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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