ChemicalBook > CAS DataBase List > 3-Amino-3-(4-methoxyphenyl)propionic acid

3-Amino-3-(4-methoxyphenyl)propionic acid

Product Name: 3-Amino-3-(4-methoxyphenyl)propionic acid
CAS No.: 5678-45-5
Chemical Name: 3-Amino-3-(4-methoxyphenyl)propionic acid
Synonyms: 3-AMINO-3-(4-METHOXYPHENYL)PROPANOIC ACID;CL030;RARECHEM AK HC T257;DL--(p-Methoxyphenyl)alanine;DL-BETA-(P-METHOXYPHENYL)ALANINE;3-(P-METHOXYPHENYL)-DL-BETA-ALANINE;3-ami-3-(4-methoxyphenyl)propaic acid;Benzenepropanoicacid,β-aMino-4-Methoxy-;3-AMINO-3-(4-METHOXYPHENYL)PROPIONIC AC&;3-AMINO-3-(P-METHOXYPHENYL)PROPIONIC ACID
CBNumber: CB1203354
Molecular Formula: C10H13NO3
Formula Weight: 195.22
MOL File: 5678-45-5.mol

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3-Amino-3-(4-methoxyphenyl)propionic acid Property

Melting point:: 230 °C (dec.)(lit.)
Boiling point:: 331.88°C (rough estimate)
Density: 1.1926 (rough estimate)
refractive index: 1.5150 (estimate)
storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C
form: powder to crystal
pka: 3.74±0.10(Predicted)
color: White to Almost white
CAS DataBase Reference: 5678-45-5(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 37/39-26
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 2922500090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical

Product number: A2532
Product name: 3-Amino-3-(4-methoxyphenyl)propionic Acid
Purity: >98.0%(HPLC)(T)
Packaging: 1g
Price: $135
Updated: 2025/07/31

TCI Chemical

Product number: A2532
Product name: 3-Amino-3-(4-methoxyphenyl)propionic Acid
Purity: >98.0%(HPLC)(T)
Packaging: 5g
Price: $408
Updated: 2025/07/31

TRC

Product number: A612083
Product name: 3-Amino-3-(4-methoxyphenyl)propanoicAcid
Packaging: 100mg
Price: $75
Updated: 2021/12/16

AK Scientific

Product number: W7043
Product name: 3-Amino-3-(4-methoxyphenyl)propionic Acid
Packaging: 500mg
Price: $94
Updated: 2021/12/16

Ark Pharm

Product number: AK-43943
Product name: 3-Amino-3-(4-methoxyphenyl)propanoicacid
Purity: 97%
Packaging: 1g
Price: $31
Updated: 2021/12/16

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3-Amino-3-(4-methoxyphenyl)propionic acid Chemical Properties,Usage,Production

Chemical Properties

white to beige crystalline powder

Synthesis

141-82-2

123-11-5

5678-45-5

To a 150 mL round bottom flask was added 28.5 g (0.21 mol) of p-methoxybenzaldehyde, 21.8 g (0.21 mol) of malonic acid and 32.3 g (0.42 mol) of ammonium acetate dissolved in 150 mL of ethanol. The reaction mixture was heated to 75-80°C and the reaction was stirred under reflux conditions for 8 hours. Upon completion of the reaction, the reaction mixture was cooled to room temperature and stirring was continued for 20 hours. Subsequently, a white solid was collected by filtration to afford 23.6 g of 3-amino-3-(4-methoxyphenyl)propionic acid (racemic mixture) in 82.3% yield (based on p-methoxybenzaldehyde). The product was a white powder and its physical properties were as follows: 1H-NMR (δ, ppm, D2O): 2.50 (dd, 1H, J = 17.1, 6.8 Hz), 2.65 (dd, 1H, J = 17.1, 7.8 Hz), 3.24 (s, 3H), 6.46 (s, 1H), 6.48 (s, 1H), 6.86 (s, 1H), 6.88 (s, 1H); 13C-NMR (δ, ppm, D2O): 37.1, 50.7, 55.1, 114.3, 126.9, 128.2, 159.1, 172.7; MS (EI) m/z: 195 (M+); MS (CI, i-C4H10) m/z: 196 (MH+).

References

[1] Patent: EP1621529, 2006, A1. Location in patent: Page/Page column 40
[2] Chemical Communications, 2011, vol. 47, # 20, p. 5894 - 5896
[3] Journal of Medicinal Chemistry, 2001, vol. 44, # 12, p. 1938 - 1950
[4] Advanced Synthesis and Catalysis, 2010, vol. 352, # 2-3, p. 395 - 406
[5] European Journal of Medicinal Chemistry, 2018, vol. 156, p. 252 - 268

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Raw materials

Preparation Products

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View Lastest Price from 3-Amino-3-(4-methoxyphenyl)propionic acid manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: 3-Amino-3-(4-methoxyphenyl)propionic acid 5678-45-5
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-09-19

Zhuozhou Wenxi import and Export Co., Ltd

Product: 3-Amino-3-(4-methoxyphenyl)propionic acid 5678-45-5
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

Career Henan Chemical Co

Product: 3-Amino-3-(4-methoxyphenyl)propionic acid 5678-45-5
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100KG
Release date: 2019-12-25

5678-45-5, 3-Amino-3-(4-methoxyphenyl)propionic acidRelated Search:

3-Amino-3-phenylpropionic acid (Trifluoromethoxy)benzene Propionic acid 6-Aminocaproic acid Glycine 4-Methoxyphenylacetone Phenprobamate β-Alanine D-Alanine EC 2.6.1.2 Anisole p-Anisaldehyde 1-Isoquinolineacetic acid, 1,2,3,4-tetrahydro-6,7-dimethoxy-, ethyl ester (S)-3-AMINO-3-(4-METHOXY-PHENYL)-PROPIONIC ACID (S)-3-AMINO-3-(3-METHOXY-PHENYL)-PROPIONIC ACID 3-(BOC-AMINO)-3-(3-METHOXYPHENYL)PROPIONIC ACID (R)-3-AMINO-3-(3-METHOXY-PHENYL)-PROPIONIC ACID 3-AMINO-3-(3-METHOXY-PHENYL)-PROPIONIC ACID

DL-3-AMINO-3-(4-METHOXY-PHENYL)-PROPIONIC ACID

DL-BETA-(P-METHOXYPHENYL)ALANINE

3-AMINO-3-(P-METHOXYPHENYL)PROPIONIC ACID

3-AMINO-3-(4-METHOXYPHENYL)PROPANOIC ACID

3-AMINO-3-(4-METHOXY-PHENYL)-PROPIONIC ACID

RARECHEM AK HC T257

3-AMINO-3-(4-METHOXYPHENYL)PROPIONIC AC&

DL--(p-Methoxyphenyl)alanine

3-(P-METHOXYPHENYL)-DL-BETA-ALANINE

3-Amino-3-(p-methoxyphenyl)propionic acid,98%

CL030

(RS)-3-Amino-3-(4-methoxyphenyl)-propionic acid

Benzenepropanoicacid,β-aMino-4-Methoxy-

Benzenepropanoic acid, .beta.-amino-4-methoxy-

3-ami-3-(4-methoxyphenyl)propaic acid

5678-45-5

4678-45-5

10H13NO3

Carboxylic Acids

Carbonyl Compounds

C10

Building Blocks

Organic Building Blocks

Building Blocks

Carbonyl Compounds

Carboxylic Acids

Chemical Synthesis

Organic Building Blocks

C10

Carbonyl Compounds

Carboxylic Acids