ChemicalBook > CAS DataBase List > N-(tert-Butoxycarbonyl)-L-alanine

N-(tert-Butoxycarbonyl)-L-alanine

Product Name: N-(tert-Butoxycarbonyl)-L-alanine
CAS No.: 15761-38-3
Chemical Name: N-(tert-Butoxycarbonyl)-L-alanine
Synonyms: BOC-ALA-OH;BOC-ALA;BOC-L-ALANINE;BOC-L-ALA;N-BOC-L-ALANINE;BOC-L-ALA-OH;BOC-ALANINE;N-ALPHA-T-BOC-L-ALANINE;N-(T-BUTOXYCARBONYL)-L-ALANINE;Boc-Ala-0H
CBNumber: CB9673438
Molecular Formula: C8H15NO4
Formula Weight: 189.21
MOL File: 15761-38-3.mol

Less

N-(tert-Butoxycarbonyl)-L-alanine Property

Melting point:: 79-83 °C(lit.)
alpha: -26 º (c=2, acetic acid)
Boiling point:: 324.46°C (rough estimate)
Density: 1.2321 (rough estimate)
refractive index: -25.5 ° (C=2, AcOH)
storage temp.: Sealed in dry,2-8°C
solubility: DMSO, Methanol
form: Granular Powder
pka: 4.02±0.10(Predicted)
color: White
optical activity: [α]20/D 25±1°, c = 2% in acetic acid
BRN: 1726365
InChI: InChI=1S/C8H15NO4/c1-5(6(10)11)9-7(12)13-8(2,3)4/h5H,1-4H3,(H,9,12)(H,10,11)/t5-/m0/s1
InChIKey: QVHJQCGUWFKTSE-YFKPBYRVSA-N
SMILES: C(O)(=O)[C@H](C)NC(OC(C)(C)C)=O
CAS DataBase Reference: 15761-38-3(CAS DataBase Reference)
EPA Substance Registry System: L-Alanine, N-[(1,1-dimethylethoxy)carbonyl]- (15761-38-3)

Less

Safety

Hazard Codes: Xi,Xn
Risk Statements: 20/21/22-36/37/38
Safety Statements: 24/25-36-26
WGK Germany: 3
TSCA: Yes
HS Code: 2924 19 00
HazardClass: IRRITANT

Less

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.

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.53001
Product name: Boc-Ala-OH
Purity: Novabiochem?
Packaging: 25g
Price: $57.6
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.53001
Product name: Boc-Ala-OH
Purity: Novabiochem?
Packaging: 100g
Price: $132
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.53001
Product name: Boc-Ala-OH
Purity: Novabiochem®
Packaging: 1 kg
Price: $860
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.53001
Product name: Boc-Ala-OH
Purity: Novabiochem®
Packaging: 1 kg
Price: $860
Updated: 2025/07/31

Sigma-Aldrich

Product number: 15380
Product name: Boc-Ala-OH
Purity: ≥99.0% (TLC)
Packaging: 5g
Price: $36.7
Updated: 2025/07/31

Less

N-(tert-Butoxycarbonyl)-L-alanine Chemical Properties,Usage,Production

Chemical Properties

White to off-white microcrystalline powder

Uses

Boc-Ala-OH can be used:

In the preparation of N-propargylalanine, a key precursor to generate N-(3-aryl)propylated alanine residues.
In the resolution of racemic mixture of 3,3′-bis(benzyloxy)-1,1′-binaphthalene-2,2′-diol.
In the one-pot synthesis of hybrid tripeptidomimetics containing both amide and imide functionalities.

reaction suitability

reaction type: Boc solid-phase peptide synthesis
reaction type: C-H Activation
reagent type: ligand
reaction type: Peptide Synthesis

N-(tert-Butoxycarbonyl)-L-alanine Preparation Products And Raw materials

Raw materials

Preparation Products

Less

N-(tert-Butoxycarbonyl)-L-alanine Suppliers

Americas 1 Belgium 1 Canada 2 China 471 Europe 4 France 3 Germany 10 Hungary 1 India 49 Japan 11 Slovakia 1 South Korea 1 Switzerland 7 United Kingdom 13 United States 74 Global 649

Pure Chemistry Scientific Inc.

Tel: 001-857-928-2050 or 1-888-588-9418
Fax: 001-617-206-9595
Email: sales@chemreagents.com
Country: United States
ProdList: 10186
Advantage: 62

ChemPep, Inc.

Tel: +1 (888) 615-9178 / (561) 791-8787
Fax: +1 (561) 791-8728
Email: service@chempep.com
Country: United States
ProdList: 2138
Advantage: 57

HBCChem, Inc.

Tel: +1-510-219-6317
Fax: +1-650-486-1361
Email: sales@hbcchem.com
Country: United States
ProdList: 10648
Advantage: 60

AbaChemScene

Tel: 732-484-9848
Fax: 888-484-5008
Email: sales@chemscene.com
Country: United States
ProdList: 3982
Advantage: 60

BOC Sciences

Tel: +1-631-485-4226
Fax: 1-631-614-7828
Email: inquiry@bocsci.com
Country: United States
ProdList: 19552
Advantage: 58

Alchem Pharmtech,Inc.

Tel: 8485655694
Email: sales@alchempharmtech.com
Country: United States
ProdList: 63687
Advantage: 58

AB PharmaTech,LLC

Tel: 323-480-4688
Fax: 323-480-4688
Email: sales@acrospharmatech.com
Country: United States
ProdList: 989
Advantage: 55

Aladdin Scientific

Tel
Email: tp@aladdinsci.com
Country: United States
ProdList: 57505
Advantage: 58

Bachem Americas, Inc.

Tel: --
Fax: --
Email: sales.us@bachem.com
Country: United States
ProdList: 161
Advantage: 58

Moravek, Inc.

Tel: --
Fax: --
Email: info@moravek.com
Country: United States
ProdList: 279
Advantage: 58

Alichem Inc.

Tel: --
Fax: --
Email: sales@alichem.com
Country: United States
ProdList: 6167
Advantage: 58

Chem-Impex International, Inc. (CII)

Tel: --
Fax: --
Email: Customer@chemimpex.com
Country: United States
ProdList: 893
Advantage: 58

Redox Scientific

Tel: --
Fax: --
Email: info@redoxsci.com
Country: United States
ProdList: 2380
Advantage: 58

OChem Incorporation

Tel: --
Fax: --
Email: sales@ocheminc.com
Country: United States
ProdList: 6501
Advantage: 60

Chiral Management

Tel: --
Fax: --
Email: sales@chiralmanagement.com
Country: United States
ProdList: 1332
Advantage: 30

United States Biological

Tel: --
Fax: --
Email: chemicals@usbio.net
Country: United States
ProdList: 6214
Advantage: 80

SynQuest Laboratories, Inc.

Tel: --
Fax: --
Email: info@synquestlabs.com
Country: United States
ProdList: 6871
Advantage: 62

Riedel-de Haen AG

Tel: --
Fax: --
Country: United States
ProdList: 6773
Advantage: 87

TCI America

Tel: --
Fax: --
Email: sales@tciamerica.com
Country: United States
ProdList: 6909
Advantage: 75

Frontier Scientific, Inc.

Tel: --
Fax: --
Email: sales@frontiersci.com
Country: United States
ProdList: 6222
Advantage: 86

Matrix Scientific

Tel: --
Fax: --
Email: sales@matrixscientific.com
Country: United States
ProdList: 6632
Advantage: 80

Peptides International, Inc.

Tel: --
Fax: --
Email: peptides@pepnet.com
Country: United States
ProdList: 555
Advantage: 72

Vishnu Chemicals

Tel: --
Fax: --
Email: careers@vishnuchemicals.com
Country: United States
ProdList: 12
Advantage: 60

AAPPTEC

Tel: --
Fax: --
Email: info@aapptec.com
Country: United States
ProdList: 533
Advantage: 0

Pure Chemistry Scientific Inc

Tel: --
Fax: --
Email: sales@purechems.com
Country: United States
ProdList: 2321
Advantage: 50

HBCChem Inc.

Tel: --
Fax: --
Email: sales@hbcchem-inc.com
Country: United States
ProdList: 4569
Advantage: 30

Sisco Research Laboratories Pvt. Ltd.

Tel: --
Fax: --
Email: srlmarketing@dishnetdsl.net
Country: United States
ProdList: 1905
Advantage: 64

3B Scientific Corporation

Tel: --
Fax: --
Email: sales@3bsc.com
Country: United States
ProdList: 6962
Advantage: 56

NetQem

Tel: --
Fax: --
Email: sales@netqem.us
Country: United States
ProdList: 1641
Advantage: 38

Chem-Impex International, Inc.

Tel: --
Fax: --
Country: United States
ProdList: 6730
Advantage: 64

Magical Scientific LLC

Tel: --
Fax: --
Country: United States
ProdList: 703
Advantage: 0

Cambridge Isotope Laboratories, Inc.

Tel: --
Fax: --
Email: cilsales@isotope.com
Country: United States
ProdList: 6598
Advantage: 79

Oakwood Products, Inc.

Tel: --
Fax: --
Email: sales@oakwoodchemical.com
Country: United States
ProdList: 6193
Advantage: 74

Ivy Fine Chemicals

Tel: --
Fax: --
Email: sales@ivychem.com
Country: United States
ProdList: 6493
Advantage: 58

INDOFINE Chemical Company, Inc.

Tel: --
Fax: --
Email: chemical@indofinechemical.com
Country: United States
ProdList: 6176
Advantage: 69

Waterstone Technology, LLC

Tel: --
Fax: --
Email: sales@waterstonetech.com
Country: United States
ProdList: 6786
Advantage: 30

Aroz Technologies, LLC.

Tel: --
Fax: --
Email: sales@aroztech.com
Country: United States
ProdList: 1877
Advantage: 30

HONEST JOY HOLDINGS LIMITED

Tel: --
Fax: --
Email: sales@honestjoy.cn
Country: United States
ProdList: 6675
Advantage: 54

Advance Scientific & Chemical

Tel: --
Fax: --
Email: sales@advance-scientific.com
Country: United States
ProdList: 6419
Advantage: 71

2A PharmaChem USA

Tel: --
Fax: --
Email: sales@2apharmachem.com
Country: United States
ProdList: 6137
Advantage: 39

3B Scientific Corporation

Tel: --
Fax: --
Email: sales@3bsc.com
Country: United States
ProdList: 6718
Advantage: 47

APAC Pharmaceutical, LLC

Tel: --
Fax: --
Email: sales@apacpharma.com
Country: United States
ProdList: 6322
Advantage: 38

TimTec Corporation

Tel: --
Fax: --
Country: United States
ProdList: 1945
Advantage: 58

Global Pharma Sourcing, LLC

Tel: --
Fax: --
Email: philma@globalphs.com
Country: United States
ProdList: 323
Advantage: 58

Acros Organics USA

Tel: --
Fax: --
Email: eveleth@fisherchem.com
Country: United States
ProdList: 3846
Advantage: 81

Boaopharma, Inc.

Tel: --
Fax: --
Email: info@boaopharma.com
Country: United States
ProdList: 168
Advantage: 30

Varsal, Inc.

Tel: --
Fax: --
Email: zoucheng@varsal.com
Country: United States
ProdList: 119
Advantage: 68

C/D/N Isotopes

Tel: --
Fax: --
Email: info@cr200.it
Country: United States
ProdList: 386
Advantage: 68

Sciencelab.com, Inc.

Tel: --
Fax: --
Email: accounting@sciencelab.com
Country: United States
ProdList: 4159
Advantage: 82

Chembargains

Tel: --
Fax: --
Email: info@chembargains.com
Country: United States
ProdList: 178
Advantage: 69

Less

View Lastest Price from N-(tert-Butoxycarbonyl)-L-alanine manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: N-Boc-L-alanine 15761-38-3
Price: US $0.00/Kg/Drum
Min. Order: 1KG
Purity: 98%min
Supply Ability: 1000kgs
Release date: 2021-09-23

Hebei Chuanghai Biotechnology Co., Ltd

Product: N-(tert-Butoxycarbonyl)-L-alanine 15761-38-3
Price: US $25.00/kg
Min. Order: 100kg
Purity: 99.5%
Supply Ability: 100 mt
Release date: 2024-11-13

Hebei Zhuanglai Chemical Trading Co Ltd

Product: N-(tert-Butoxycarbonyl)-L-alanine 15761-38-3
Price: US $50.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: 5000
Release date: 2024-12-02

15761-38-3, N-(tert-Butoxycarbonyl)-L-alanineRelated Search:

PYRAZOPHOS L-Alanine EC 2.6.1.2 tert-Butyl peroxyacetate Phenprobamate D-Alanine CARBONYL SULFIDE tert-Butanol Boc-beta-alanine N-(TERT-BUTOXYCARBONYL)-D-ALANINE,N-(tert-Butoxycarbonyl)-D-alanine ,98.5%,N-tert-Butoxycarbonyl-D-alanine, 98+%,N-TERT-BUTOXYCARBONYL-D-ALANINE(BOC-D-ALA-OH) N-Boc-L-valine BOC-D-ALPHA-T-BUTYLGLYCINE BOC-ALA-NH2 (BOC-AMINOOXY)ACETIC ACID Boc-Arg(Tos)-OH Boc-L-aspartic acid 1-benzyl ester Boc-6-AMinocaproic acid Boc-L-glutamic acid 1-tert-butyl ester

BOC-L-ALANINE

BOC-L-ALANINE-OH

BOC-L-ALA-OH

BOC-L-ALA

BOC-ALA

BOC-ALANINE

BOC-ALA-OH

H-ALPHA-T-BOC-L-ALANINE

L-ALANINE, N-[(1,1-DIMETHYLETHOXY)CARBONYL]-

BOC-L-ALANINE extrapure

N-(tert-Butoxycarbonyl)-L-alanine, Boc-L-alanine

L-Alanine-12C3, N-t-Boc derivative, N-(tert-Butoxycarbonyl)-L-alanine-12C3

n-[(1,1-dimethylethoxy)carbonyl]-l-alanin

N-Boc-L-alanine, 98+%

(2S)-2-(tert-Butoxycarbonylamino)propionic acid

(2S)-2-[(tert-Butoxycarbonyl)amino]propanoic acid

(S)-2-(tert-Butoxycarbonylaminopropionic acid

(2S)-2-[(2-Methylpropan-2-yl)oxycarbonylamino]propanoic acid

N-(tert-Butoxycarbonyl)-L-alanine ,98.5%

Boc-Ala-OH (Boc-L-Alanine: N-(tert-Butoxycarbonyl)-L-alanine)

L-Alanine, N-t-Boc Derivative

Boc-L-alanine ,98.5%

N-Boc-L-alanine Boc-Ala-OH

L-Alanine-d3-N-t-BOC

Boc-Ala-OH [N-Boc-L-Alanine

Boc-Ala-OH N-alpha-t-BOC-L-alanine

(2S)-2-[(tert-Butoxycarbonyl)amino]propanoic acid, N-(tert-Butoxycarbonyl)-L-alanine

Boc-Ala-OH >=99.0% (TLC)

L-Alanine-12C3, N-t-Boc derivative

N-Boc-L-alanine

T-BUTYLOXYCARBONYL-L-ALANINE

TBOC-L-ALANINE

N-BOC-L-ALANINE

N-ALPHA-TERT-BUTYLOXYCARBONYL-L-ALANINE

N-ALPHA-T-BUTYLOXYCARBONYL-L-ALANINE

N-ALPHA-T-BOC-L-ALANINE

N-T-BOC-L-ALANINE

N-(T-BUTOXYCARBONYL)-L-ALANINE

N-(TERT-BUTOXYEARBONYL)-L-ALANINE

N-(TERT-BUTOXYCARBONYL)-L-ALANINE

N-[(1,1-Dimethylethoxy)carbonyl]-L-alanine

Butoxycarbonyl-L-alanine

N-(TERT-BUTOXYCARBONYL)-L-ALANINE-12C3, 13C-DEPLETED, 99.9 ATOM % 12C

D-ALANINE-3-13C, N-T-BOC DERIVATIVE 99%

N-tert-Butoxycarbonyl-L-alanine, 98+%

N-TERT-BOC-L-ALANINE

BOC-L-Alanine, 99+%

Boc-Alanine-OH

L-Alanine-N-t-BOC-UL-13C3

Boc-Ala-OH (Boc-L-Alanine

BOC-L-ALANINE AKA N-T-BUTOXYCARBONYL-L-ALANINE

BOC-L-ALA-OH(BOC-L-ALANINE)

Boc-L-alanine≥ 98% (HPLC)

(Tert-Butoxy)Carbonyl Ala-OH

N-Boc-L-alanine, 98.5%

N-Boc-L-alanine, for synthesis

N-Boc-L-alanine, 98.5%, for synthesis

N-(tert-Butoxycarbonyl)-L-alanine &gt