L-Phenylalanine (CAS 63-91-2) — formula C9H11NO2, molecular weight 165.08 g/mol; category fine chemicals.
L-Phenylalanine (CAS 63-91-2) is a chemical raw material in the fine chemicals category. Its molecular formula C9H11NO2 comprises 9 C, 11 H, 1 N, 2 O atoms. Its molecular weight is about 165.08 g/mol. Reported physicochemical data: melting point around 283, LogP about -1.38. 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 | 63-91-2 |
|---|---|
| Molecular Formula | C9H11NO2 |
| Molecular Weight | 165.08 g/mol |
| Melting Point | 283 |
| LogP | -1.38 |
| 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：食品增香, 日化。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 |
| Category | Fine Chemicals|Flavors |
Documented applications: 典型应用领域：食品增香, 日化。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.
L-Phenylalanine is a high-value fine compound with CAS registry number 63-91-2 and molecular formula C9H11NO2 (molecular weight 165.08 g/mol), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 63-91-2
Its molecular formula C9H11NO2 comprises 9 C, 11 H, 1 N, 2 O atoms.
Also known as: L-Phenylalanine
Category: fine chemicals / food flavors
The CAS registry number of L-Phenylalanine is 63-91-2.
Molecular formula C9H11NO2, molecular weight 165.08 g/mol.
It is also registered under: L-Phenylalanine.
Recorded applications: 典型应用领域：食品增香, 日化。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.
Category: Fine Chemicals / Flavors.
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 L-Phenylalanine (CAS 63-91-2), compiled from public chemistry databases.
| CAS Number | 63-91-2 |
|---|---|
| PubChem CID | 6140 |
| Molecular Formula | C9H11NO2 |
| Molecular Weight | 165.08 g/mol |
| IUPAC Name | (2S)-2-amino-3-phenylpropanoic acid |
| InChIKey | COLNVLDHVKWLRT-QMMMGPOBSA-N |
| UNII (FDA) | 47E5O17Y3R |
| Molecular Weight | 165.19 |
|---|---|
| XLogP3 | -1.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 165.078978594 |
| Monoisotopic Mass | 165.078978594 |
| Topological Polar Surface Area | 63.3 |
| Heavy Atom Count | 12 |
| Melting Point | 283 |
|---|---|
| Melting Point | 283 °C decomposes |
| Melting Point | 283 °C |
| Solubility | 10 to 50 mg/mL at 77 °F (NTP, 1992) |
| Solubility | 26900 |
| Solubility | In water, 2.64X10+4 mg/L at 25 °C |
| Solubility | 26.9 mg/mL |
| Vapor Pressure | 0.00000005 [mmHg] |
| LogP | -1.38 |
| LogP | log Kow = -1.38 |
L-phenylalanine; phenylalanine; 63-91-2; (S)-2-Amino-3-phenylpropanoic acid; (2S)-2-amino-3-phenylpropanoic acid; 3-Phenyl-L-alanine; (S)-Phenylalanine; (L)-Phenylalanine; 3-Phenylalanine; beta-Phenyl-L-alanine; (S)-2-Amino-3-phenylpropionic acid; Antibiotic FN 1636; L-Alanine, phenyl-; Alanine, 3-phenyl-; fenilalanina; L-Alanine, 3-phenyl-
| Regulatory & food contact | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 928-JECFA 63/98 |
|---|---|
| GHS notifications | 98.3% (338 / 344) |
| GHS notifications | 98.3% (338 / 344) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: L-Phenylalanine