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BETA-T-BUTYL-D-ALANINE

CAS No.
88319-43-1
Chemical Name:
BETA-T-BUTYL-D-ALANINE
Synonyms
D-NEOPENTYLGLYCINE;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
CBNumber:
CB1708970
Molecular Formula:
C7H15NO2
Molecular Weight:
145.2
MDL Number:
MFCD00038404
MOL File:
88319-43-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-27 23:43:03
Product description Number Pack Size Price
b-tert-Butyl-D-alanine 99+% ≥99% 235421 100mg $213
b-tert-Butyl-D-alanine 99+% ≥99% 235421 250mg $269
b-tert-Butyl-D-alanine 99+% ≥99% 235421 1g $453
b-tert-Butyl-D-alanine 99+% ≥99% 235421 5g $1459
3-TERT-BUTYL-D-ALANINE 97% 51152 1G $135
More product size

BETA-T-BUTYL-D-ALANINE Properties

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

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

BETA-T-BUTYL-D-ALANINE price More Price(68)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 235421 b-tert-Butyl-D-alanine 99+% ≥99% 88319-43-1 100mg $213 2026-06-03 Buy
Usbiological 235421 b-tert-Butyl-D-alanine 99+% ≥99% 88319-43-1 250mg $269 2026-06-03 Buy
Usbiological 235421 b-tert-Butyl-D-alanine 99+% ≥99% 88319-43-1 1g $453 2026-06-03 Buy
Usbiological 235421 b-tert-Butyl-D-alanine 99+% ≥99% 88319-43-1 5g $1459 2026-06-03 Buy
AstaTech 51152 3-TERT-BUTYL-D-ALANINE 97% 88319-43-1 1G $135 2026-04-30 Buy
Product number Packaging Price Buy
235421 100mg $213 Buy
235421 250mg $269 Buy
235421 1g $453 Buy
235421 5g $1459 Buy
51152 1G $135 Buy

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

Chemical Properties

White to off-white powder

Synthesis

4,4-DIMETHYL-2-OXO-PENTANOIC ACID

34906-87-1

2,2-Diphenylglycine

3060-50-2

Benzophenone

119-61-9

GAMMA-METHYL-L-LEUCINE

57224-50-7

BETA-T-BUTYL-D-ALANINE

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

Global( 105)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29640 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5906 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29792 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051 joe@yuhengpharm.com CHINA 21142 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695 laboratory@coreychem.com China 30225 58
GL Biochem (Shanghai) Ltd.
+86-021-61263370 +86-18901917034 CHINA 3904 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 20582 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19908 58

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

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
BETA-T-BUTYL-D-ALANINE pictures 2020-01-09 BETA-T-BUTYL-D-ALANINE
88319-43-1
$9.80 1g ≥99% 100kg Career Henan Chemical Co

BETA-T-BUTYL-D-ALANINE Spectrum

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-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 D-NEOPENTYLGLYCINE 88319-43-1