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Fmoc-4-chloro-D-phenylalanine

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  • Name Fmoc-4-chloro-D-phenylalanine
  • EINECSN/A
  • CAS No. 142994-19-2
  • Density1.337 g/cm3
  • PSA75.63000
  • LogP5.26530
  • SolubilityN/A
  • Melting Point147.2 °C
  • FormulaC24H20ClNO4
  • Boiling Point640.9 °C at 760 mmHg
  • Molecular Weight421.88
  • Flash Point341.4 °C
  • Transport InformationN/A
  • Appearanceoff-white crystalline powder
  • Safety26-36-24/25
  • Risk Codes36/37/38
  • Molecular Structure
    Molecular Structure of 142994-19-2 (FMOC-D-4-Chlorophe)
  • Hazard SymbolsIrritantXi
  • SynonymsIrritantXi

Fmoc-4-chloro-D-phenylalanine Standards and Recommendations

Chemical Purity of Fmoc-D-4-CHLOROPHENYLALANINE: 98-100%

Fmoc-4-chloro-D-phenylalanine Specification

The IUPAC name of Fmoc-D-4-Chlorophenylalanine is (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid. With the CAS registry number 142994-19-2, it is also named as Fluorenylmethoxycarbonyl-D-4-chlorophenylalanine. The product's categories are Amino Acids; Phenylalanine Analogs and other Aromatic Alpha Amino Acids; Phenylalanine [Phe, F]; Unusual Amino Acids; Fmoc-Amino Acid Series; A-Amino. Besides, it is off-white crystalline powder, which should be stored in sealed place at 2-8 °C. In addition, its molecular formula is C24H20ClNO4 and molecular weight is 421.88.

The other characteristics of Fmoc-D-4-Chlorophenylalanine can be summarized as: (1)ACD/LogP: 6.00; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 3.81; (4)ACD/LogD (pH 7.4): 2.41; (5)ACD/BCF (pH 5.5): 137.98; (6)ACD/BCF (pH 7.4): 5.51; (7)ACD/KOC (pH 5.5): 282.26; (8)ACD/KOC (pH 7.4): 11.26; (9)#H bond acceptors: 5; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 7; (12)Index of Refraction: 1.637; (13)Molar Refractivity: 113.29 cm3; (14)Molar Volume: 315.3 cm3; (15)Surface Tension: 57.9 dyne/cm; (16)Density: 1.337 g/cm3; (17)Flash Point: 341.4 °C; (18)Melting point: 194 °C; (19)alpha: 30 °C(c=1,DMF); (20)Enthalpy of Vaporization: 99.44 kJ/mol; (21)Boiling Point: 640.9 °C at 760 mmHg; (22)Vapour Pressure: 2.64E-17 mmHg at 25 °C.

When you are using this chemical, please be cautious about it as the following: it is irritating to eyes, respiratory system and skin. You should wear suitable protective clothing. And please avoid contact with skin and eyes. Moreover, in case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

People can use the following data to convert to the molecule structure.
(1)SMILES: Clc1ccc(cc1)C[C@@H](C(=O)O)NC(=O)OCC4c2ccccc2c3c4cccc3
(2)InChI: InChI=1/C24H20ClNO4/c25-16-11-9-15(10-12-16)13-22(23(27)28)26-24(29)30-14-21-19-7-3-1-5-17(19)18-6-2-4-8-20(18)21/h1-12,21-22H,13-14H2,(H,26,29)(H,27,28)/t22-/m0/s1
(3)InChIKey: CQPNKLNINBUUOM-QFIPXVFZBC
(4)Std. InChI: InChI=1S/C24H20ClNO4/c25-16-11-9-15(10-12-16)13-22(23(27)28)26-24(29)30-14-21-19-7-3-1-5-17(19)18-6-2-4-8-20(18)21/h1-12,21-22H,13-14H2,(H,26,29)(H,27,28)/t22-/m0/s1
(5)Std. InChIKey: CQPNKLNINBUUOM-QFIPXVFZSA-N

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