(R)-(-)-alpha-Methoxyphenylacetic acid

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(R)-(-)-alpha-Methoxyphenylacetic acid

Product Name: (R)-(-)-alpha-Methoxyphenylacetic acid
CAS No.: 3966-32-3
Chemical Name: (R)-(-)-alpha-Methoxyphenylacetic acid
Synonyms: (R)-2-Methoxy-2-phenylacetic acid;(R)-(-)-α-Methoxyphenylacetic Acid;(R)-(-)-αBenzeneacetic acid, .a;O-METHYL-D-MANDELIC ACID;O-Methyl-(R)-mandelicacid;Acetic acid, methoxyphenyl;(-)-Methoxyphenylacetic acid;(1)-(Methoxy)phenylacetic acid;(methyloxy)(phenyl)acetic acid
CBNumber: CB2105770
Molecular Formula: C9H10O3
Formula Weight: 166.17
MOL File: 3966-32-3.mol

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(R)-(-)-alpha-Methoxyphenylacetic acid Property

Melting point:: 66-68 °C(lit.)
alpha: -160.4 º (C=1, MEOH)
Boiling point:: 164-166°C 18mm
Density: 1.1708 (rough estimate)
refractive index: -147 ° (C=0.5, EtOH)
Flash point:: 164-166°C/18mm
storage temp.: 2-8°C
solubility: Chloroform, Ethanol, Methanol
pka: 3.10±0.10(Predicted)
form: Fine Crystalline Powder or Needles
color: White
optical activity: [α]20/D -150±3°, c = 0.5% in ethanol
BRN: 3589257
CAS DataBase Reference: 3966-32-3(CAS DataBase Reference)
NIST Chemistry Reference: (R)-(-)-«alpha»-methoxyphenylacetic acid(3966-32-3)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 29189900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

Sigma-Aldrich

Product number: 248967
Product name: (R)-(?)-α-Methoxyphenylacetic acid
Purity: 99%
Packaging: 1g
Price: $208
Updated: 2024/03/01

Sigma-Aldrich

Product number: 65209
Product name: (R)-(?)-α-Methoxyphenylacetic acid
Purity: for chiral derivatization, ≥99.0%
Packaging: 1g
Price: $310
Updated: 2022/05/15

TCI Chemical

Product number: M0830
Product name: (R)-(-)-alpha-Methoxyphenylacetic Acid
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $39
Updated: 2024/03/01

TCI Chemical

Product number: M0830
Product name: (R)-(-)-alpha-Methoxyphenylacetic Acid
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $123
Updated: 2024/03/01

Alfa Aesar

Product number: L08719
Product name: (R)-(-)-alpha-Methoxyphenylacetic acid, 99%
Packaging: 250mg
Price: $37.65
Updated: 2024/03/01

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(R)-(-)-alpha-Methoxyphenylacetic acid Chemical Properties,Usage,Production

Chemical Properties

white fine crystalline powder or needles

Uses

(R)-(-)-α-Methoxyphenylacetic Acid is a useful synthetic intermediate. It is used as a reactant in the synthesis of dopamine receptor agonists. It can also be used to prepare hydroxytriamides as potent γ-secretase inhibitors.

General Description

(R)-(?)-α-Methoxyphenylacetic acid is a chiral derivatizating agent, which is employed for derivatizing enantiomers into diastereoisomers.

Purification Methods

Purify the acids by recrystallising from *C6H6/pet ether (b 80-100o). [Neilson & Peters J Chem Soc 1519 1962, Weizmann et al. J Am Chem Soc 70 1153 1948, Pirie & Smith J Chem Soc 338 1932, NMR: Dale & Mosher J Am Chem Soc 9 5 512 1973, for resolution: Roy & Deslongchamps Can J Chem 63 651 1985, Trost et al. J Am Chem Soc 1 0 8 4974 1986.] The racemic mixture has m 72o, b 121-122o/0.4mm, 165o/18mm (from pet ether) [Braun et al. Chem Ber 6 3 2847 1930]. [Beilstein 10 IV 566.]

(R)-(-)-alpha-Methoxyphenylacetic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from (R)-(-)-alpha-Methoxyphenylacetic acid manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: (R)-(-)-alpha-Methoxyphenylacetic acid 3966-32-3
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-25

Henan Aochuang Chemical Co.,Ltd.

Product: (R)-(-)-alpha-Methoxyphenylacetic acid 3966-32-3
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-09-27

Career Henan Chemical Co

Product: (R)-(-)-alpha-Methoxyphenylacetic acid 3966-32-3
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: as request
Release date: 2018-12-24

3966-32-3, (R)-(-)-alpha-Methoxyphenylacetic acidRelated Search:

DL-Mandelic acid Folic acid 2-Hydroxyphenylacetic acid Glycine α-Lipoic Acid Ethyl 2-(Chlorosulfonyl)acetate 4-Hydroxyphenylacetic acid Citric acid (2,5-Dimethoxyphenyl)acetic acid Phenylacetic acid Pipoxolan Hcl PARGEVERINE HCL (R)-(+)-alpha-Methoxy-alpha-trifluoromethylphenylacetic acid (3,4-Dimethoxyphenyl)acetic acid (1-Methyl-4-piperidyl) 2,2-diphenyl-2-propoxy-acetate Dimenoxadol (-)-O-ACETYL-D-MANDELIC ACID Testosterone phenylacetate

(R)-(-)-METHOXYPHENYLACETIC ACID

O-METHYL-D-MANDELIC ACID

(R)-(-)-ALPHA-METHOXYPHENYLACETIC ACID

(R)-ALPHA-METHOXYPHENYLACETIC ACID

(R)-(-)-A-METHOXYPHENYLACETIC ACID

Benzeneacetic acid, alpha-methoxy-, (R)-

Acetic acid, methoxyphenyl- (8CI)

Benzeneacetic acid, .a

(<i>R</i>)-(-)-&alpha

R-MINUS-A-METHOXYPHENYL ACETIC ACID

O-Methyl-(R)-mandelicacid

(r)-(-)-à-methoxyphenylacetic acid

(R)-(-)-ALPHA-METHOXYPHENYLACETIC ACID 99%

(R)-(-)-ɑ-Methoxyphenylacetic acid, 99%

(2R)-2-Methoxy-2-phenylacetic acid

(R)-α-Methoxybenzeneacetic acid

(αR)-α-Methoxybenzeneacetic acid

[R,(-)]-α-Methoxybenzeneacetic acid

(R)-(-)-alpha-Methoxyphenylacetic acid,99%

(R)-()-α-Methoxyphenylacetic acid,O-Methyl-D-mandelic acid

(R)-(-)-alpha-Methoxyphenylacetic acid, 99% 1GR

(R)-2-Methoxy-2-phenylacetic acid

(1)-(Methoxy)phenylacetic acid

(methyloxy)(phenyl)acetic acid

2-methoxy-2-phenyl-ethanoic acid

Acetic acid, methoxyphenyl

(R)-(-)-α-MethoxyphenylaceticAcid&gt

Benzeneacetic acid, α-methoxy-, (αR)-

(R)-(-)-α-Methoxyphenylacetic Acid

?-(-)-alpha-Methoxyphenylacetic acid

(2S)-Methoxy(phenyl)acetic acid

(-)-Methoxyphenylacetic acid

3966-32-3

e.e. / Absolute Conefiguration Determination (NMR)

Enantiomer Excess & Absolute Conefiguration Determination

Chiral Building Blocks

Carboxylic Acids (Chiral)

Derivatization Reagents

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Analytical Chromatography Product Catalog

Chiral Derivatization

Chiral Resolution Reagents

Asymmetric Synthesis

Analytical Chemistry

Carboxylic Acids (Chiral)

Chiral Building Blocks

e.e. / Absolute Configuration Determination (NMR)

Enantiomer Excess & Absolute Configuration Determination

Synthetic Organic Chemistry