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ChemicalBook >> CAS DataBase List >>(R)-2-Phenyl-3-methylbutanoic acid

(R)-2-Phenyl-3-methylbutanoic acid

(R)-2-Phenyl-3-methylbutanoic acid Structure
(R)-2-Phenyl-3-methylbutanoic acid structure
CAS No.
13491-13-9
Chemical Name:
(R)-2-Phenyl-3-methylbutanoic acid
Synonyms
(R)-3-Methyl-2-phenylbutanoic acid;(R)-2-Phenyl-3-methylbutanoic acid;[R,(-)]-3-Methyl-2-phenylbutyric acid;(aR)-alpha-(1-Methylethyl)-benzeneacetic acid;Benzeneacetic acid, α-(1-methylethyl)-, (αR)-;(alphaR)-alpha-(1-Methylethyl)benzeneacetic acid;Benzeneacetic acid, .alpha.-(1-methylethyl)-, (.alpha.R)-
CBNumber:
CB12191237
Molecular Formula:
C11H14O2
Molecular Weight:
178.23
MDL Number:
MFCD11505969
MOL File:
13491-13-9.mol
MSDS File:
SDS
Last updated:2025-07-24 18:13:45
Product description Number Pack Size Price
(R)-3-Methyl-2-phenylbutanoicacid 6254AA 250mg $162
(R)-3-METHYL-2-PHENYLBUTANOIC ACID 95.00% CCH0034478 1G $433.65
(R)-3-Methyl-2-phenyl-butyricacid 95% O34364 5G $495
(R)-3-Methyl-2-phenylbutanoicacid 97% A118938 5g $665
(R)-3-Methyl-2-phenyl-butyricacid 97% UT01748 5g $819.49
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(R)-2-Phenyl-3-methylbutanoic acid Properties

Density 1.063
storage temp. Sealed in dry,Room Temperature
Appearance White to off-white Solid

(R)-2-Phenyl-3-methylbutanoic acid price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AK Scientific 6254AA (R)-3-Methyl-2-phenylbutanoicacid 13491-13-9 250mg $162 2021-12-16 Buy
American Custom Chemicals Corporation CCH0034478 (R)-3-METHYL-2-PHENYLBUTANOIC ACID 95.00% 13491-13-9 1G $433.65 2021-12-16 Buy
ACHEMBLOCK O34364 (R)-3-Methyl-2-phenyl-butyricacid 95% 13491-13-9 5G $495 2021-12-16 Buy
Ambeed A118938 (R)-3-Methyl-2-phenylbutanoicacid 97% 13491-13-9 5g $665 2021-12-16 Buy
Acrotein UT01748 (R)-3-Methyl-2-phenyl-butyricacid 97% 13491-13-9 5g $819.49 2021-12-16 Buy
Product number Packaging Price Buy
6254AA 250mg $162 Buy
CCH0034478 1G $433.65 Buy
O34364 5G $495 Buy
A118938 5g $665 Buy
UT01748 5g $819.49 Buy

(R)-2-Phenyl-3-methylbutanoic acid Chemical Properties,Uses,Production

Synthesis

2-Isopropyl-2-phenylacetic acid

3508-94-9

(R)-2-Phenyl-3-methylbutanoic acid

13491-13-9

General procedure for the synthesis of (R)-3-methyl-2-phenylbutyric acid from 3-methyl-2-phenylbutyric acid: 2-isopropylphenylacetic acid (8.91 g), (+)-α-phenylethylamine (6.45 mL), and 63% aqueous ethanol (193 mL) were mixed, and the reaction was slowed and cooled by reflux. The resulting salt was purified by three recrystallizations from 63% aqueous ethanol solution. Subsequently, the salt was treated with 10% sulfuric acid at 0 °C, the reaction mixture was extracted with ethyl acetate, and the organic phase was dried and concentrated to give 3.52 g of (R)-(-)-2-isopropylphenylacetic acid in 39% yield, [α]25D -58.6° (CHCl3, c = 0.02).

References

[1] European Journal of Medicinal Chemistry, 2017, vol. 140, p. 42 - 51
[2] Chemical Communications, 2006, # 34, p. 3600 - 3602

(R)-2-Phenyl-3-methylbutanoic acid Preparation Products And Raw materials

Raw materials

2-Isopropyl-2-phenylacetic acid Sulfuric acid (R)-(+)-1-Phenylethylamine Water Ethyl acetate
Ethanol

1of2

Preparation Products

(R)-2-Phenyl-3-methylbutanoic acid Suppliers

Global( 52)Suppliers
Supplier Tel Email Country ProdList Advantage
Accela ChemBio Inc. 		+1-858-6993322 info@accelachem.com United States 21193 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49977 58
Aladdin Scientific 		tp@aladdinsci.com United States 57505 58
DAYANG CHEM (HANGZHOU) CO.,LTD 		+86-88938639 +86-17705817739 info@dycnchem.com China 53802 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131957 58
NovoChemy Ltd. 021-31261262/ 49 (0)17662837245 sales@novochemy.com Germany 6328 58
SynAsst Chemical. 021-60343070 China 12740 55
Shanghai Sheepchem Co., Ltd. +86 (21) 6715-7650 sheepchem@163.com China 994 60
Bide Pharmatech Ltd. 400-400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Supplier Advantage
Accela ChemBio Inc. 		58
Alchem Pharmtech,Inc. 		58
CONIER CHEM AND PHARMA LIMITED 		58
Aladdin Scientific 		58
DAYANG CHEM (HANGZHOU) CO.,LTD 		58
Amadis Chemical Company Limited 		58
NovoChemy Ltd. 58
SynAsst Chemical. 55
Shanghai Sheepchem Co., Ltd. 60
Bide Pharmatech Ltd. 60

(R)-2-Phenyl-3-methylbutanoic acid Spectrum

(R)-2-Phenyl-3-methylbutanoic acid(13491-13-9)1HNMR

13491-13-9((R)-2-Phenyl-3-methylbutanoic acid)Related Search:

2-Methyl-4-isothiazolin-3-one 2-Phenylbutyric acid
(R)-2-Phenyl-3-methylbutanoic acid [R,(-)]-3-Methyl-2-phenylbutyric acid (alphaR)-alpha-(1-Methylethyl)benzeneacetic acid Benzeneacetic acid, .alpha.-(1-methylethyl)-, (.alpha.R)- (R)-3-Methyl-2-phenylbutanoic acid Benzeneacetic acid, α-(1-methylethyl)-, (αR)- (aR)-alpha-(1-Methylethyl)-benzeneacetic acid 13491-13-9