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ChemicalBook >> CAS DataBase List >> Boc-L-aspartic acid 4-tert-butyl ester

Boc-L-aspartic acid 4-tert-butyl ester

Boc-L-aspartic acid 4-tert-butyl ester price.
  • $5 - $1355.97
  • Product name: Boc-L-aspartic acid 4-tert-butyl ester
  • CAS: 1676-90-0
  • MF: C13H23NO6
  • MW: 289.32
  • EINECS:
  • MDL Number:MFCD00076912
  • Synonyms:BOC-L-ASPARTIC ACID 4-TERT-BUTYL ESTER;BOC-ASP(OBUT)-OH;BOC-ASPARTIC ACID(OTBU)-OH;Boc-L-aspartic acid ?-tert-butyl ester99%;4-tert-Butyl N-(tert-Butoxycarbonyl)-L-aspartate;N-(tert-Butoxycarbonyl)-L-aspartic Acid 4-tert-Butyl Ester 4-tert-Butyl N-Boc-L-aspartate N-Boc-L-aspartic Acid 4-tert-Butyl Ester Boc-Asp(OtBu)-OH;(2S)-4-tert-butoxy-2-[(tert-butoxycarbonyl)aMino]-4-oxobutanoic acid;N-ALPHA-T-BOC-L-ASPARTIC ACID BETA-T-BUTYL ESTER
77 prices
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  • aablocks
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Ambeed
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  • Biosynth
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  • Chem-Impex
  • ChemPep
  • ChemScene
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  • Matrix Scientific
  • Medical Isotopes, Inc.
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Package
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  • Manufactureraablocks
  • Product numberAA0034H8
  • Product descriptiontert-Butyloxycarbonyl-L-aspartic acid 4-tert-butyl ester 98%
  • Packaging50g
  • Price$24
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0034H8
  • Product descriptiontert-Butyloxycarbonyl-L-aspartic acid 4-tert-butyl ester 97%
  • Packaging500g
  • Price$239
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0034H8
  • Product descriptiontert-Butyloxycarbonyl-L-aspartic acid 4-tert-butyl ester 97%
  • Packaging25g
  • Price$17
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0034H8
  • Product descriptiontert-Butyloxycarbonyl-L-aspartic acid 4-tert-butyl ester 98%
  • Packaging10g
  • Price$11
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0034H8
  • Product descriptiontert-Butyloxycarbonyl-L-aspartic acid 4-tert-butyl ester 98%
  • Packaging5g
  • Price$8
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0034H8
  • Product descriptiontert-Butyloxycarbonyl-L-aspartic acid 4-tert-butyl ester 97%
  • Packaging1g
  • Price$5
  • Updated2026-05-28
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  • ManufacturerAcrotein
  • Product numberna-0005
  • Product descriptionBoc-L-aspartic acid 4-tert-butyl ester 97%
  • Packaging100g
  • Price$207.35
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberna-0005
  • Product descriptionBoc-L-aspartic acid 4-tert-butyl ester 97%
  • Packaging5g
  • Price$18.15
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberna-0005
  • Product descriptionBoc-L-aspartic acid 4-tert-butyl ester 97%
  • Packaging25g
  • Price$77
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberNA-0005
  • Product descriptionBoc-L-asparticacid4-tert-butylester 97%
  • Packaging25g
  • Price$101.38
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS32721
  • Product descriptionBoc-Asp(OtBu)-OH 97+%
  • Packaging25g
  • Price$113
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberE216
  • Product descriptionBoc-L-aspartic acid 4-tert-butyl ester 98%(HPLC)
  • Packaging25g
  • Price$96
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ98694
  • Product descriptionBoc-L-aspartic acid 4-tert-butyl ester 95%
  • Packaging25g
  • Price$62
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberE216
  • Product descriptionBoc-L-aspartic acid 4-tert-butyl ester 98%(HPLC)
  • Packaging1g
  • Price$20
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ98694
  • Product descriptionBoc-L-asparticacid4-tert-butylester
  • Packaging1g
  • Price$10
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberJ98694
  • Product descriptionBoc-L-aspartic acid 4-tert-butyl ester 95%
  • Packaging1g
  • Price$12
  • Updated2026-06-04
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0034H8 tert-Butyloxycarbonyl-L-aspartic acid 4-tert-butyl ester 98% 50g $24 2026-05-28 Buy
aablocks AA0034H8 tert-Butyloxycarbonyl-L-aspartic acid 4-tert-butyl ester 97% 500g $239 2026-05-28 Buy
aablocks AA0034H8 tert-Butyloxycarbonyl-L-aspartic acid 4-tert-butyl ester 97% 25g $17 2026-05-28 Buy
aablocks AA0034H8 tert-Butyloxycarbonyl-L-aspartic acid 4-tert-butyl ester 98% 10g $11 2026-05-28 Buy
aablocks AA0034H8 tert-Butyloxycarbonyl-L-aspartic acid 4-tert-butyl ester 98% 5g $8 2026-05-28 Buy
aablocks AA0034H8 tert-Butyloxycarbonyl-L-aspartic acid 4-tert-butyl ester 97% 1g $5 2026-05-28 Buy
Acrotein na-0005 Boc-L-aspartic acid 4-tert-butyl ester 97% 100g $207.35 2026-05-25 Buy
Acrotein na-0005 Boc-L-aspartic acid 4-tert-butyl ester 97% 5g $18.15 2026-05-25 Buy
Acrotein na-0005 Boc-L-aspartic acid 4-tert-butyl ester 97% 25g $77 2026-05-25 Buy
Acrotein NA-0005 Boc-L-asparticacid4-tert-butylester 97% 25g $101.38 2021-12-16 Buy
Activate Scientific AS32721 Boc-Asp(OtBu)-OH 97+% 25g $113 2021-12-16 Buy
AK Scientific E216 Boc-L-aspartic acid 4-tert-butyl ester 98%(HPLC) 25g $96 2026-06-04 Buy
AK Scientific J98694 Boc-L-aspartic acid 4-tert-butyl ester 95% 25g $62 2026-06-04 Buy
AK Scientific E216 Boc-L-aspartic acid 4-tert-butyl ester 98%(HPLC) 1g $20 2026-06-04 Buy
AK Scientific J98694 Boc-L-asparticacid4-tert-butylester 1g $10 2021-12-16 Buy
AK Scientific J98694 Boc-L-aspartic acid 4-tert-butyl ester 95% 1g $12 2026-06-04 Buy

Properties

Melting point :64-67 °C
alpha :2 º (c=1% in MeOH)
Boiling point :432.6±40.0 °C(Predicted)
Density :1.139±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :Soluble in methanol and dimethyl sulfoxide.
pka :3.69±0.23(Predicted)
form :Powder
color :White
optical activity :[α]20/D +2.0±0.4°, c = 1% in methanol
BRN :2336144
Major Application :peptide synthesis
InChI :InChI=1S/C13H23NO6/c1-12(2,3)19-9(15)7-8(10(16)17)14-11(18)20-13(4,5)6/h8H,7H2,1-6H3,(H,14,18)(H,16,17)/t8-/m0/s1
InChIKey :PHJDCONJXLIIPW-QMMMGPOBSA-N
SMILES :C(O)(=O)[C@H](CC(OC(C)(C)C)=O)NC(OC(C)(C)C)=O
CAS DataBase Reference :1676-90-0(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

It is used in the preparation of highly selective thrombin inhibitors. Also used in the preparation of thiopeptides and thioacylating agents.

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