Cas no 20846-39-3 (3-Iodo-L-phenylalanine)

3-Iodo-L-phenylalanine is a halogenated derivative of the essential amino acid L-phenylalanine, where an iodine atom is introduced at the 3-position of the aromatic ring. This modification enhances its utility in peptide synthesis and radiopharmaceutical applications, particularly as a precursor for iodine-labeled compounds used in imaging and therapeutic agents. The iodine substitution provides a handle for further functionalization, enabling site-specific labeling or cross-coupling reactions. Its chiral purity ensures compatibility with biological systems, making it valuable in medicinal chemistry and biochemical research. The compound’s stability and well-defined reactivity profile further support its use in targeted drug design and tracer development.
3-Iodo-L-phenylalanine structure
3-Iodo-L-phenylalanine structure
Product Name:3-Iodo-L-phenylalanine
CAS No:20846-39-3
MF:C9H10INO2
MW:291.085674762726
MDL:MFCD01860664
CID:1037984
PubChem ID:16747611
Update Time:2025-05-27

3-Iodo-L-phenylalanine Chemical and Physical Properties

Names and Identifiers

    • (S)-2-Amino-3-(3-iodophenyl)propanoic acid
    • 3-Iodo-L-phenylalanine
    • D,L-3-iodophenylalanine
    • CHEMBL3808935
    • (S)-2-Amino-3-(3-iodophenyl)propanoicacid
    • SCHEMBL159870
    • DTXSID00587780
    • MFCD01860664
    • Q27453519
    • (2S)-2-AMINO-3-(3-IODOPHENYL)PROPANOIC ACID
    • AS-58355
    • AKOS016843500
    • CS-0432660
    • L-Phenylalanine, 3-iodo-
    • STL573298
    • 3-iodophenylalanine
    • H-Phe(3-I)-OH
    • m-iodo-L-phenylalanine
    • 33S
    • 20846-39-3
    • F78754
    • DB-328078
    • L-3-Iodophe
    • MDL： MFCD01860664
    • Inchi： 1S/C9H10INO2/c10-7-3-1-2-6(4-7)5-8(11)9(12)13/h1-4,8H,5,11H2,(H,12,13)/t8-/m0/s1
    • InChI Key： BABTYIKKTLTNRX-QMMMGPOBSA-N
    • SMILES： IC1=CC=CC(=C1)C[C@@H](C(=O)O)N

Computed Properties

  • Exact Mass: 290.97600
  • Monoisotopic Mass: 290.97563g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 3
  • Complexity: 187
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 1
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: -0.9
  • Topological Polar Surface Area: 63.3?2

Experimental Properties

  • PSA: 63.32000
  • LogP: 1.94590

3-Iodo-L-phenylalanine Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Chemenu
CM281164-5g
(S)-2-Amino-3-(3-iodophenyl)propanoic acid
 20846-39-3 95%
5g
 $668 2021-06-09
Alichem
A019110064-1g
(S)-2-Amino-3-(3-iodophenyl)propanoic acid
 20846-39-3 95%
1g
 $189.00 2023-09-02
TRC
I728253-25mg
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25mg
 $69.00 2023-05-18
TRC
I728253-50mg
3-Iodo-L-phenylalanine
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50mg
 $110.00 2023-05-18
TRC
I728253-100mg
3-Iodo-L-phenylalanine
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100mg
 $161.00 2023-05-18
TRC
I728253-250mg
3-Iodo-L-phenylalanine
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250mg
 $282.00 2023-05-18
abcr
AB313057-250 mg
3-Iodo-L-phenylalanine, 95% (H-L-Phe(3-I)-OH); .
 20846-39-3 95%
250mg
 €299.50 2023-06-21
abcr
AB313057-1 g
3-Iodo-L-phenylalanine, 95% (H-L-Phe(3-I)-OH); .
 20846-39-3 95%
1g
 €540.50 2023-06-21
Chemenu
CM281164-5g
(S)-2-Amino-3-(3-iodophenyl)propanoic acid
 20846-39-3 95%
5g
 $668 2022-06-12
abcr
AB313057-250mg
3-Iodo-L-phenylalanine, 95% (H-L-Phe(3-I)-OH); .
 20846-39-3 95%
250mg
 €299.50 2023-09-07

3-Iodo-L-phenylalanine Suppliers

Amadis Chemical Company Limited
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(CAS:20846-39-3)3-Iodo-L-phenylalanine
Order Number:A1025562
Stock Status:in Stock
Quantity:1g/5g
Purity:99%
Pricing Information Last Updated:Thursday, 29 August 2024 15:32
Price ($):248.0/1009.0

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Amadis Chemical Company Limited
(CAS:20846-39-3)3-Iodo-L-phenylalanine
A1025562
Purity:99%/99%
Quantity:1g/5g
Price ($):248.0/1009.0
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