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L-Leucine tert-butyl ester hydrochloride

CAS No.
2748-02-9
Chemical Name:
L-Leucine tert-butyl ester hydrochloride
Synonyms
H-Leu-OtBu;tert-Butyl L-leucinate hydrochloride;(S)-tert-Butyl 2-aMino-4-Methylpentanoate hydrochloride;H-LEU-OTBU·HCL;Leu.OBut.HCl;L-LEUCINE TERT-BUTYL ESTER HCL;H-LEU-OTBU-OH;L-Leu-OtBuHCl;H-LEU-OBUT HCL;H-LEU-OTBU HCL
CBNumber:
CB5374470
Molecular Formula:
C10H22ClNO2
Molecular Weight:
223.74
MDL Number:
MFCD00038906
MOL File:
2748-02-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 02:05:55

L-Leucine tert-butyl ester hydrochloride Properties

Melting point 167°C(lit.)
storage temp. Inert atmosphere,Store in freezer, under -20°C
solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form Crystalline Powder
color White
CAS DataBase Reference 2748-02-9(CAS DataBase Reference)

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
Safety Statements  24/25
WGK Germany  3
HazardClass  IRRITANT
HS Code  29224999
NFPA 704
1
0 0

L-Leucine tert-butyl ester hydrochloride price More Price(71)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical L0197 L-Leucine tert-Butyl Ester Hydrochloride >98.0%(T) 2748-02-9 1g $38 2026-04-30 Buy
TCI Chemical L0197 L-Leucine tert-Butyl Ester Hydrochloride >98.0%(T) 2748-02-9 5g $116 2026-04-30 Buy
Cayman Chemical 30529 H-Leu-OtBu (hydrochloride) ≥95% 2748-02-9 1g $36 2026-04-30 Buy
Cayman Chemical 30529 H-Leu-OtBu (hydrochloride) ≥95% 2748-02-9 5g $135 2026-04-30 Buy
Usbiological 453356 L-Leucine tert-Butyl Ester Hydrochloride 2748-02-9 5g $403 2026-06-03 Buy
Product number Packaging Price Buy
L0197 1g $38 Buy
L0197 5g $116 Buy
30529 1g $36 Buy
30529 5g $135 Buy
453356 5g $403 Buy

L-Leucine tert-butyl ester hydrochloride Chemical Properties, Uses, Production

Chemical Properties

Crystalline

Uses

L-Leucine tert-butyl ester hydrochloride is a protected form of L-Leucine (L330110). L-Leucine is an essential amino acid that induces a sharp decrease in blood glucose levels in individuals with idiopathic familial hypoglycemia, but has no known effects on normal, healthy individuals. L-Leucine also acts as an Isoleucine (I820210) antagonist in the rat, causing delays in growth, and is a potential tumour promoter of bladder cancer.

L-Leucine tert-butyl ester hydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 283)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
GL Biochem (Shanghai) Ltd 21-61263452 13641803416 ymbetter@glbiochem.com China 9981 64
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
Jia Xing Isenchem Co.,Ltd 0573-85285100 18627885956 isenchem@163.com China 9389 66
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62

View Latest Price from L-Leucine tert-butyl ester hydrochloride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
L-Leu-Otbu.Hcl pictures 2026-09-16 L-Leu-Otbu.Hcl
2748-02-9
1kg 98% 1T+ Sichuan HongRi Pharma-Tech Co.,Ltd
L-Leucine tert-butyl ester hydrochloride pictures 2024-01-08 L-Leucine tert-butyl ester hydrochloride
2748-02-9
$20.00-28.00 10kg 99% 1000 Wuhan Boyuan Import & Export Co., LTD
L-H-Leu-OtBu HCL pictures 2023-09-12 L-H-Leu-OtBu HCL
2748-02-9
$100.00 1bag 99 5000 Hebei Fengqiang Trading Co., LTD

L-Leucine tert-butyl ester hydrochloride Spectrum

H-LEU-OTBU HCL H-LEU-OTBU HYDROCHLORIDE H-LEU-OTBU-OH H-LEU-OBUT HCL LEUCINE-OTBU HCL L-LEUCINE, 1,1-DIMETHYLETHYL ESTER, HYDROCHLORIDE L-LEUCINE TERT-BUTYL ESTER HYDROCHLORIDE L-LEUCINE T-BUTYL ESTER L-LEUCINE T-BUTYL ESTER HCL L-LEUCINE T-BUTYL ESTER HCL SALT L-LEUCINE T-BUTYL ESTER HYDROCHLORIDE L-LEUCINE T-BUTYL ESTER HYDROCHLORIDE SALT H-LEU-OTBU·HCL L-Leucine t-Butyl Ether HCl Salt L-LEUCINE TERT-BUTYL ESTER HCL L-LEUCINETERT-BTUYLESTERHCL H-L-Leu-OtBu*HCl l-leucinet-butylesterhydrochloride*crystalline L-Leucinetert-butyl ester hydrochloride≥ 99% (HPLC) L-Leucine t-Butyl ester hydrochloride, For TLC analysis Leu.OBut.HCl L-H-Leu-OtBu HCL L-Leucine,1,1-diMethylethyl ester, hydrochloride (1:1) (2S)-2-amino-4-methylpentanoic acid tert-butyl ester hydrochloride (2S)-2-amino-4-methyl-valeric acid tert-butyl ester hydrochloride [(1S)-1-(tert-butoxy-oxomethyl)-3-methylbutyl]ammonium chloride [(1S)-1-tert-butoxycarbonyl-3-methyl-butyl]ammonium chloride [(2S)-4-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxo-pentan-2-yl]azanium chloride [(2S)-4-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopentan-2-yl]azanium chloride L-Leucine tert-bu tert-butyl (2S)-2-amino-4-methylpentanoate hydrochloride tert-butyl (2S)-2-amino-4-methyl-pentanoate hydrochloride L-Leu-OtBuHCl (S)-2-amino-4-methyl-pentanoic acid t-butyl ester hydrochloride L-Leucinetert-ButylEsterHydrochloride> 2748-02-9 (L-LEUCINE TERT-BUTYL ESTER HYDROCHLORIDE) L-Leucine tert-butyl ester hydrochloride USP/EP/BP H-Leu-OtBu . HCl (E-2065.0005) H-Leu-OtBu . HCl (E-2065.0025) L-Leucine Tert Butyl Ester Hydrochloride 2748-02-9 L-Leucine tert-butyl ester hydrochloride 98% (S)-tert-Butyl 2-aMino-4-Methylpentanoate hydrochloride H-Leu-OtBu tert-Butyl L-leucinate hydrochloride 2748-02-9 2748-02-2 2748-2-9 2748/2/9 309766 C10H21NO2HCl C10H21NO2ClH CH32CHCH2CHNH2COOCCH33HCl I - Z Modified Amino Acids Biochemicals and Reagents Amino Acids and Peptides BioChemical Amino hydrochloride