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H63941 3-(3-Pyridyl)-L-alanine, 98%

CAS Number
(S)-2-Amino-3-(3-pyridyl)propionic acid

Stock No. Size Price ($) Quantity Availability
H63941-MD 250mg 43.60
H63941-03 1g 130.00
H63941-06 5g 524.00
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3-(3-Pyridyl)-L-alanine, 98%


Chemical Properties

Formula Weight
Melting point
248-252° dec.
Storage & Sensitivity
Ambient temperatures.
Soluble in clear solution (0.3 gram in 2 ml DMF).


3-(3-Pyridyl)-L-alanine is a antimycobacterial cyclodepsipeptide. PyrA is used to activate other aromatic acids.


Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Literature References

Tingting Huang,; Yemin Wang ,; Yin,; Yanhua Du,; Meifeng Tao,; Jing Xu,; Wenqing Chen,; Shuangjun Lin,; Zixin Deng. Identification and Characterization of the Pyridomycin Biosynthetic Gene Cluster of Streptomyces pyridomyceticus NRRL B-2517title . The Journal of Biological Chemistry, 2011, 286, 20648-20657.

Hu, Jialiang; Yan, Ming; Pu, Chunyan; Wang, Jingjing; E. Van den Steen, Philippe; Opdenakker, Ghislain; Xu, Hanmei. Chemically Synthesized Matrix Metalloproteinase and Angiogenesis-inhibiting Peptides as Anticancer Agents. / Anti-Cancer Agents in Medicinal Chemistry (Formerly Current Medicinal Chemistry - Anti-Cancer Agents. 2013, 14(3), 483-494.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

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