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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,4-Dimethoxy-L-phenylalanine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

32161-30-1

32161-30-1 structure

32161-30-1 structure

Name: (S)-2-Amino-3-(3,4-dimethoxyphenyl)propionic acid
Chemical Name: 3-(3,4-Dimethoxyphenyl)-L-alanine
CAS Number: 32161-30-1
Molecular Formula: C₁₁H₁₅NO₄
Molecular Weight: 225.241
Catalog: Biochemical Amino acids and their derivatives Phenylalanine derivatives
Create Date: 2018-09-12 12:13:33
Modify Date: 2026-07-01 18:23:16

Name	3-(3,4-Dimethoxyphenyl)-L-alanine
Synonyms	TYROSINE, 3-METHOXY-O-METHYL L-Veratrylglycine 3-Methoxy-O-methyl-L-tyrosine L-3,4-Dimethoxyphenylalanine Levodopa Impurity 12 L-(3-METHOXY4-METHYL)-TYROSINE 3-(3,4-Dimethoxyphenyl)- L -alanine H-TYR(3-OME,4-ME)-OH Levodopa Related Compound 3,4-Dimethoxyphenyl-L-analine H-PHE(3,4-DIMETHOXY)-OH Levodopa related impurities (S)-3,4-DIMETHOXY-PHENYLALANINE 3,4-Dimethoxyphenylalanine Dopashydrazine Impurity 1 3,4-DIMETHOXY-L-PHENYLALANINE H-L-Phe(3,4-Dimethoxy)-OH MFCD01321274 3-Methoxy-O-methyltyrosine (S)-2-AMINO-3-(3,4-DIMETHOXY-PHENYL)-PROPIONIC ACID (S)-2-amino-3-(3,4-diMethoxyphenyl)propanoic acid L-3630 3,4-Dimethoxy-dl-phenylalanine (2S)-2-amino-3-(3,4-diMethoxyphenyl)propanoic acid (2S)-2-amino-3-(3,4-dimethoxyphenyl)propanoic acid Levodopa Related Compound 1 (3,4-Dimethoxyphenyl)-L-alanine L-Veratrylglycine (DMPA) Levodopa Related Compound (3-(3,4-Dimethoxyphenyl)-L-Alanine) L-Tyrosine, 3-methoxy-O-methyl Levodopa Impurity 2 L-Phe(3,4-Dimethoxy)-OH 3,4-Dimethoxy-L-phenylalanine 3,4-Dimethoxy-L-phenylalanine //BP H-3,4-DIMETHOXY-PHE-OH 3-(3,4-DIMETHOXYPHENYL)-L-ALANINE H-PHE[3,4-(OME) 2]-OH

Density	1.2±0.1 g/cm3
Boiling Point	374.3±42.0 °C at 760 mmHg
Melting Point	254-257 °C(lit.)
Molecular Formula	C₁₁H₁₅NO₄
Molecular Weight	225.241
Flash Point	180.2±27.9 °C
Exact Mass	225.100113
PSA	81.78000
LogP	0.85
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.547

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2922509090

Precursor 5
27313-65-1 120-14-9 77-78-1 62682-18-2
141033-86-5
DownStream 2
127095-97-0 184962-88-7

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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