- Package
- 1 kg
- Purity
- 95%
- Price
- Request review
- Availability
- Shipping review required
- Delivery
- Shipping review required
CAS Number: 63-91-2
Submit an RFQ to review pricing, availability, lead time, pack size, purity, COA, and supplier SDS for this catalog entry.
Available options
Shipping review is required before pricing or stock can be confirmed publicly. Shipping, duties, and documentation fees are confirmed before order acceptance.
CAS Number
63-91-2
PubChem CID
6140
Molecular Formula
C9H11NO2
Molecular Weight
165.19 g/mol
Exact Mass
165.078979
InChIKey
COLNVLDHVKWLRT-QMMMGPOBSA-N
IUPAC Name
(2S)-2-amino-3-phenylpropanoic acid
SMILES String
C1=CC=C(C=C1)C[C@@H](C(=O)O)N
Appearance
L-phenylalanine is an odorless white crystalline powder. Slightly bitter taste. pH (1% aqueous solution) 5.4 to 6. (NTP, 1992)
Melting Point
283.0 °C
Vapor Pressure
Estimated very low; unit not specified
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
L-Phenylalanine (CAS 63-91-2) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C9H11NO2 and molecular weight 165. 19 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: Pyruvate kinase PKM (Homo sapiens) — 2 assays; Prostaglandin G/H synthase 1 (Homo sapiens) — 2 assays; Large neutral amino acids transporter small subunit 1 (Homo sapiens) — 12 assays; Intestinal-type alkaline phosphatase (Homo sapiens) — 3 assays; Intestinal-type alkaline phosphatase (Bos taurus) — 3 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Pyruvate kinase PKM
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 10.26
Experimental evidence source: ChEMBL
Prostaglandin G/H synthase 1
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 4.55
Experimental evidence source: ChEMBL
Large neutral amino acids transporter small subunit 1
Homo sapiens · SINGLE PROTEIN · 12 qualifying assays · 4 documents · best pChEMBL 4.16
Experimental evidence source: ChEMBL
Intestinal-type alkaline phosphatase
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 3 documents · best pChEMBL 4.1
Experimental evidence source: ChEMBL
Intestinal-type alkaline phosphatase
Bos taurus · SINGLE PROTEIN · 3 qualifying assays · 3 documents · best pChEMBL 4.1
Experimental evidence source: ChEMBL
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
For supplier-issued SDS or COA, submit a documentation request.
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.
L-Phenylalanine is identified by CAS 63-91-2, with molecular formula C9H11NO2, molecular weight 165.19, InChIKey COLNVLDHVKWLRT-QMMMGPOBSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Pyruvate kinase PKM, Prostaglandin G/H synthase 1, Large neutral amino acids transporter small subunit 1, Intestinal-type alkaline phosphatase, Intestinal-type alkaline phosphatase. 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.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.