Shanghai Nianxing Industrial Co., Ltd
China
Product Name: DL-4-Chlorophenylalanine
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: DL-4-Chlorophenylalanine
Price: ￥198.0/10g ￥428.0/25g ￥1328.0/100g
Purity: 97.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: CP-10188
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

ShangHai DC Chemicals Co.,Ltd
China
Product Name: CP-10188
Price: ￥Inquiry/1g
Purity: 98.9%
Stocking Period: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

Nanjing Peptide Biotech Ltd
China
Product Name: H-DL-Phe(4-Cl)-OH
Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
Purity: 98.0%
Stocking Period: 7 Day
Contact: jom
Email: chenglong.fan@njpeptide.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: DL-4-Chlorophenylalanine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

7424-00-2

7424-00-2 structure

7424-00-2 structure

Name: DL-4-Chlorophenylalanine
Chemical Name: DL-4-Chlorophenylalanine
CAS Number: 7424-00-2
Molecular Formula: C₉H₁₀ClNO₂
Molecular Weight: 199.634
Catalog: Biochemical Amino acids and their derivatives Phenylalanine derivatives
Create Date: 2018-09-08 12:14:08
Modify Date: 2025-08-21 23:24:11
Fenclonine is a pharmaceutical intermediate.

Name	DL-4-Chlorophenylalanine
Synonyms	L-4-Chlorophenylalanine para-Chlorophenylalanine 2-amino-3-(4-chlorophenyl)propanoic acid PCP,PCPA p-Cl-L-Phe-OH p-Chloro-L-phenylalanine H-DL-PHE(4-CL)-OH EINECS 231-051-9 4-Chlorophenylalanine fenchlonine RS-4-chlorophenylalanine DL-Phe(4-Cl)-OH 4-Chloro-phenylalanine Phenylalanine, 4-chloro- DL-p-Chlorophenylalanine 4-Chloro-DL-phenylalanine MFCD00002601 p-Chlorophenylalanine fenclonin 3-(p-chlorophenyl) alanine Fenclonine cp10,188 (2S)-2-amino-3-(4-chlorophenyl)propanoic acid c-pal 4-Cl-DL-Phe PCP (S)-4-Chlorophenylalanine L-p-Chlorophenylalanine

Description	Fenclonine is a pharmaceutical intermediate.
Related Catalog	Signaling Pathways >> Metabolic Enzyme/Protease >> Tryptophan Hydroxylase Research Areas >> Others

Density	1.3±0.1 g/cm3
Boiling Point	339.5±32.0 °C at 760 mmHg
Melting Point	>240 °C (dec.)(lit.)
Molecular Formula	C₉H₁₀ClNO₂
Molecular Weight	199.634
Flash Point	159.1±25.1 °C
Exact Mass	199.040009
PSA	63.32000
LogP	1.71
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.590
Storage condition	−20°C
Water Solubility	slightly soluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AY4390010

CHEMICAL NAME :: Alanine, 3-(p-chlorophenyl)-, DL-

CAS REGISTRY NUMBER :: 7424-00-2

BEILSTEIN REFERENCE NO. :: 2805758

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H10-Cl-N-O2

MOLECULAR WEIGHT :: 199.65

WISWESSER LINE NOTATION :: QVYZ1R DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 1794 mg/kg

SEX/DURATION :: female 14-19 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

REFERENCE :: BIMDA2 Biochemical Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1967- Volume(issue)/page/year: 4,516,1970

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301-H317
Precautionary Statements	P280-P301 + P310
Personal Protective Equipment	Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T:Toxic;
Risk Phrases	R25;R43
Safety Phrases	S36/37-S45
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	AY4390010
HS Code	2922499990

Precursor 8
6941-36-2 104-83-6 39109-62-1 84713-70-2
622-95-7 15601-44-2 52031-05-7 104-88-1
DownStream 8
52031-05-7 103-82-2 14091-08-8 35373-63-8
250740-51-3 3617-01-4 14173-39-8 111-85-3

HS Code	2922499990
Summary	HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

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