CAS No.7424-00-2,DL-4-Chlorophenylalanine Suppliers

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Basic Information

Molecular Structure:
CAS No.:	7424-00-2
Name:	DL-4-Chlorophenylalanine
Article Data:	23

Formula:	C₉H₁₀ClNO₂
Molecular Weight:	199.637
Synonyms:	Alanine,3-(p-chlorophenyl)-, DL- (8CI);DL-Phenylalanine, 4-chloro-;3-(p-Chlorophenyl)alanine;4-Chloro-DL-phenylalanine;4-Chlorophenylalanine;CP10188;DL-3-(p-Chlorophenyl)alanine;DL-p-Chlorophenylalanine;Fenchlonine;Fenclonin;Fenclonine;NSC 77370;p-Chloro-DL-phenylalanine;p-Chlorophenylalanine;1991-78-2;
EINECS:	231-051-9
Density:	1.336 g/cm³
Melting Point:	>240 °C (dec.)(lit.)
Boiling Point:	339.5 °C at 760 mmHg
Flash Point:	159.1 °C
Solubility:	slightly soluble in Water
Appearance:	Crystalline
Hazard Symbols:	T
Risk Codes:	25-43
Safety:	36/37-45
Transport Information:	UN 2811 6.1/PG 3
PSA:	63.32000
LogP:	1.99470

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Chemistry

The molecular structure of Phenylalanine,4-chloro- (CAS NO.1991-78-2) is

IUPAC Name: 2-Azaniumyl-3-(4-chlorophenyl)propanoate
Canonical SMILES: C1=CC(=CC=C1CC(C(=O)[O-])[NH3+])Cl
Molecular Formula: C₉H₁₀ClNO₂
Molecular Weight: 199.65
EINECS: 231-051-9
Density: 1.336g/cm³
Boiling Point: 339.5°C at 760mmHg
Flash Point: 159.1°C
Freely Rotating Bonds: 4
Polar Surface Area: 29.54 Å²
Index of Refraction: 1.589
Molar Refractivity: 50.38 cm³
Molar Volume: 149.3 cm³
Polarizability: 19.97 ×10^-24 cm³
Surface Tension: 55.4 dyne/cm
Enthalpy of Vaporization: 61.53 kJ/mol
Vapour Pressure: 3.54E-05 mmHg at 25°C
Solubility: slightly soluble in water
Properties: crystalline
Classification Codes: Enzyme inhibitors ; Neurotransmitter Agents ; Reproductive Effect ; Serotonin Agents ; Serotonin antagonists ; Serotonin inhibitor
The Cas Register Number of Phenylalanine,4-chloro- is 1991-78-2. The chemical synonyms of Phenylalanine,4-chloro- (CAS NO.1991-78-2) are 2-Amino-3-(4-chlorophenyl)propionic acid ; 4-Chloro-dl-phenylalanine ; 4-Chlorophenylalanine ; DL-4-Chlorophenylalanine ; DL-P-Chlorophenylalanine ; H-P-Chloro-DL-PHE-OH .

Uses

Phenylalanine,4-chloro- (CAS NO.1991-78-2) is used as pharmaceutical intermediate and a selective and irreversible inhibitor of tryptophan hydroxylase.

Safety Profile

An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of Cl⁻ and NO_x.
Hazard Codes: Toxic T
Risk Statements: 25-43
R25: Toxic if swallowed.
R43: May cause sensitization by skin contact.
Safety Statements: 36/37-45
S36/37: Wear suitable protective clothing and gloves.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3
RTECS: AY4390010