ChemicalBook > CAS DataBase List > BETA-T-BUTYL-D-ALANINE

BETA-T-BUTYL-D-ALANINE

Product Name: BETA-T-BUTYL-D-ALANINE
CAS No.: 88319-43-1
Chemical Name: BETA-T-BUTYL-D-ALANINE
Synonyms: EOS-60584;D-NptGly-OH;H-D-NptGly-OH;β-tBu-D-Ala-OH;H-D-LEU(ME)-OH;H-D-ALA(TBU)-OH;H-D-b-tBu-Ala-OH;H-b-tBu-D-Ala-OH;H-β-tBu-D-Ala-OH;H-β-tBu-D-Ala-OH
CBNumber: CB1708970
Molecular Formula: C7H15NO2
Formula Weight: 145.2
MOL File: 88319-43-1.mol

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BETA-T-BUTYL-D-ALANINE Property

Boiling point:: 236℃
Density: 1.016
Flash point:: 97℃
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
pka: 2.56±0.23(Predicted)
Appearance: off-white solid
InChI: InChI=1S/C7H15NO2/c1-7(2,3)4-5(8)6(9)10/h5H,4,8H2,1-3H3,(H,9,10)/t5-/m1/s1
InChIKey: LPBSHGLDBQBSPI-RXMQYKEDSA-N
SMILES: C(O)(=O)[C@H](N)CC(C)(C)C

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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

H335May cause respiratory irritation

Precautionary statements

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

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

TRC

Product number: A965860
Product name: (R)-2-Amino-4,4-dimethylpentanoicacid
Packaging: 10mg
Price: $45
Updated: 2021/12/16

Chem-Impex

Product number: 06235
Product name: β--Butyl-D-alanine
Purity: ≥ 99%
Packaging: 100MG
Price: $50
Updated: 2021/12/16

Chem-Impex

Product number: 06235
Product name: β--Butyl-D-alanine
Purity: ≥ 99%
Packaging: 250MG
Price: $90
Updated: 2021/12/16

AK Scientific

Product number: Y6733
Product name: D-Neopentylglycine
Packaging: 250mg
Price: $136
Updated: 2021/12/16

Apolloscientific

Product number: OR61606
Product name: 4-Methyl-D-leucine
Purity: 97%
Packaging: 1g
Price: $169
Updated: 2021/12/16

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BETA-T-BUTYL-D-ALANINE Chemical Properties,Usage,Production

Chemical Properties

White to off-white powder

Synthesis

34906-87-1

3060-50-2

119-61-9

57224-50-7

88319-43-1

The general procedure for the synthesis of benzophenone, L-Γ-methylisoleucine and (R)-2-amino-4,4-dimethylpentanoic acid from 4,4-dimethyl-2-oxopentanoic acid and 2,2-diphenylglycine was as follows: to a 5 mL reaction vial equipped with a magnetic stirrer were added, in order, 3-cyclohexyl-2-oxopropionic acid (1j, 0.0510 g, 0.30 mmol), 2, 2-diphenylglycine (2, 0.0681 g, 0.30 mmol), chiral pyridoxamine 6g (0.0195 g, 0.030 mmol), and MeOH-H2O (8:2, 3.0 mL). The reaction mixture was stirred at 20°C for 3 days. Upon completion of the reaction, the mixture was transferred to a 25 mL round-bottomed flask and methanol was added until all solids were completely dissolved. Subsequently, silica gel (0.50 g) was added and the solvent was removed by concentration under reduced pressure at 20 °C. The resulting residue was purified by silica gel column chromatography (eluent ratio EtOH/ethyl acetate/25-28% ammonia = 100:58:16) to afford compound 3j (0.0401 g, 78% yield, 52% ee) as a white solid. To determine the enantiomeric excess of compounds 3b-k, they were first treated with thionyl chloride in methanol and subsequently converted to N-benzoylmethyl ester by reaction with benzoyl chloride and finally analyzed by HPLC. For the determination of enantiomeric excess of compound 3a, it was converted to methyl ester by treatment with CH2N2 in methanol and then analyzed by HPLC.

References

[1] Tetrahedron Letters, 2016, vol. 57, # 41, p. 4612 - 4615

BETA-T-BUTYL-D-ALANINE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from BETA-T-BUTYL-D-ALANINE manufacturers

Career Henan Chemical Co

Product: BETA-T-BUTYL-D-ALANINE 88319-43-1
Price: US $9.80/KG
Min. Order: 1g
Purity: ≥99%
Supply Ability: 100kg
Release date: 2020-01-08

88319-43-1, BETA-T-BUTYL-D-ALANINERelated Search:

BETA-T-BUTYL-DL-ALANINE BETA-TERT-BUTYL-L-ALANINE,BETA-T-BUTYL-L-ALANINE BOC-BETA-T-BUTYL-D-ALANINE Brovincamine BETA-T-BUTYL-D-ALANINE Vincamine BOC-BETA-T-BUTYL-L-ALANINE,N-ALPHA-T-BUTOXYCARBONYL-BETA-T-BUTYL-L-ALANINE BOC-BETA-T-BUTYL-D-ALANINE (3alpha,14beta,16alpha)-14,15-dihydro-14-hydroxyeburnamenine-14-carboxylic acid 1-AMINO-3,3,5,5-TETRAMETHYLCYCLOHEXANECARBOXYLIC ACID 2-[(BENZYLOXY)CARBONYL]-4-(TRIFLUOROMETHYL)-2-AZABICYCLO[2.1.1]HEXANE-1-CARBOXYLIC ACID EBURNAMENINE-14-CARBOXYLIC ACID, 14,15-DIHYDRO-14-HYDROXY-, ETHYL ESTER, (3A,14B,16A)- Z-BETA-T-BUTYL-L-ALANINE DCHA FMOC-T-BUTYL-D-ALANINE Z-BETA-T-BUTYL-D-ALANINE DCHA BETA-T-BUTYL-L-ALANINE,BETA-TERT-BUTYL-L-ALANINE N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-BETA-T-BUTYL-L-ALANINE,N-ALPHA-(9-FLUOROENYLMETHOXYCARBONYL)-BETA-T-BUTYL-L-ALANINE Brovincamine Fumarte

1-AMINOMETHYL-CYCLOHEXANECARBOXYLIC ACID METHYL ESTER

(R)-3-T-BUTYL-BETA-ALANINE

(R)-3-AMINO-4,4-DIMETHYL-PENTANOIC ACID

D-gamma-methylleucine

(R)-3-t-Butyl--alanine

(S)-4-T-BUTYL-BETA-ALANINE

D-Neopentylglycine, 4-Methyl-L-leucine, ss-t-Butyl-D-alanine, (R)-2-Amino-4,4-dimethyl-pentanoic acid

H-D-NptGly-OH

H-D-b-tBu-Ala-OH

(R)-2-(aminomethyl)-3,3-dimethylbutanoic acid

REF DUPL: (R)-3-t-butyl-beta-alanine

D-tert-Butylalanine

H-b-tBu-D-Ala-OH

H-D-Neopentylgly-OH, H-g-Me-D-Leu-OH

(2R)-2-Amino-4,4-dimethylpentanoic acid, 3-(tert-Butyl)-D-alanine

β-tert-Butyl-D-alanine

H-β-tBu-D-Ala-OH

(2R)-2-Amino-4,4-dimethyl-pentanoic acid

β-tBu-D-Ala-OH

BETA-TBU-D-ALANINE

BETA-T-BUTYL-D-ALANINE

H-BETA-TBU-D-ALA-OH

H-D-NEOPENTYLGLY-OH

H-D-ALA(TBU)-OH

H-D-LEU(ME)-OH

H-D-BETA-TBU-ALA-OH

GAMMA-METHYL-D-LEUCINE

D-NEOPENTYLGLYCINE

D-ALPHA-NEOPENTYLGLYCINE

METHYL 1-AMINOMETHYL-CYCLOHEXANECARBOXYLATE

EOS-60584

D-NptGly-OH

Pentanoic acid, 2-amino-4,4-dimethyl-, (2R)-

BETA-T-BUTYL-D-ALANINE USP/EP/BP

D-α-Neopentylglycine

3-tertbutyl-D-β-alanine

H-β-tBu-D-Ala-OH

88319-43-1