3,4-Dihydroxy-DL-phenylalanine | CAS 63-84-3

Element: phenylalanine dihydroxy

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C-S » Chemicals » dihydroxy-phenylalanine-PX38000

Identification

3,4-Dihydroxy-DL-phenylalanine

CAS:

63-84-3

EINECS:

200-566-0

Molecular Formula:

(HO)₂C₆H₃CH₂CH(NH₂)COOH

MDL:

MFCD00063060

SMILES:

C1=CC(=C(C=C1CC(C(=O)O)N)O)O

Synonym:

dl-dopa extrapure ; (r,s)-dopa ; dl-tyrosine, 3-hydroxy- ; 3-hydroxy-dl-tyrosine ; dl-3,4-dopa ; 3-hydroxy-dl-tyrosin ; dl-dopa ; dl-dioxyphenylalanine ; dl-3-hydroxytyrosine ; nsc 16940

Description

3,4-Dihydroxy-DL-phenylalanine is a product of tyrosine hydroxylase and an immediate precursor of dopamine.

Suppliers

AK Scientific, Inc.

AS5701710

Leap Chem Co., Ltd

LC5401620

Santa Cruz Biotechnology, Inc.

256584

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CAS equal suppliers

Dopa

Chemlyte Solutions

CS72216

DL-DOPA

Chemieliva Pharmaceutical Co., Ltd.

CP245735

DL-DOPA

Huateng Pharmaceutical Co.,Ltd

94978

DL-Dopa

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI4831932

DL-3-(3,4-Dihydroxyphenyl)alanine

Dayang Chem (Hangzhou) Co.,Ltd.

DC409216368

DL-3-(3,4-Dihydroxyphenyl)alanine

Xingrui Industry Co., Limited

XIL382815312

DL-3-(3,4-Dihydroxyphenyl)alanine

Gihi Chemicals Co., Limited

GCL356414256

DL-3-(3,4-Dihydroxyphenyl)alanine

Krada CPS Industry S.L

KCIS290414520

3-(3,4-Dihydroxyphenyl)-DL-alanine

TCI Chemicals (India) Pvt. Ltd.

D0599

3,4-Dihydroxy-DL-phenylalanine, 98%

Alfa (A Johnson Matthey Company)

A11203360

Prices & Availability

Data is processed

Properties for 3,4-Dihydroxy-DL-phenylalanine

Molecular Weight:

197.19 g·mol−1

Density:

~1.5 g/cm³ (Predicted)

Melting point:

270-272 °C(lit.)

Boiling point:

~448.4° C at 760 mmHg (Predicted)

Solubility:

Soluble in water (partly), and 0.5 M HCl (50 mg/ml).

Safety & Transport Information

Risk Codes:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing

Hazard Symbols:

Alternative Distributors of [3,4-Dihydroxy-DL-phenylalanine]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Shanghai Hanhong Chemical Co., Ltd. | Nanjing Dernor Pharmaceutical Technology Co., Ltd.