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ChemicalBook >> CAS DataBase List >> H-Asp-OtBu

H-Asp-OtBu

H-Asp-OtBu price.
  • $8 - $2273.91
  • Product name: H-Asp-OtBu
  • CAS: 4125-93-3
  • MF: C8H15NO4
  • MW: 189.21
  • EINECS:
  • MDL Number:MFCD00171675
  • Synonyms:L-Asparticacida-tertutylester;(S)-3-Amino-4-tert-butoxy-4-oxobutanoic acid;H-Asp-OtBu;L-Aspartic acid 1-tert-butyl ester, >=98%;L-Aspartic acid α-tert-butyl ester≥ 98% (HPLC);L-Aspartic acid 1-tert-butylester;L-Aspartic acid α-tert·butyl ester;H-Asp-OBut
Price54 Properties Safety Information Description
54 prices
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Brand
  • A2B
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Chem-Impex
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  • Usbiological
Package
  • 250mg
  • 1g
  • 2g
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  • 10g
  • 25g
  • 100g
  • ManufacturerA2B
  • Product numberAB52286
  • Product descriptionL-Aspartic Acid 1-tert-Butyl Ester 98%
  • Packaging1g
  • Price$10
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB52286
  • Product descriptionL-Aspartic Acid 1-tert-Butyl Ester 98%
  • Packaging250mg
  • Price$10
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB52286
  • Product descriptionL-Aspartic Acid 1-tert-Butyl Ester 98%
  • Packaging5g
  • Price$38
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB52286
  • Product descriptionL-Aspartic Acid 1-tert-Butyl Ester 98%
  • Packaging10g
  • Price$67
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB52286
  • Product descriptionL-Aspartic Acid 1-tert-Butyl Ester 98%
  • Packaging25g
  • Price$142
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA0039KY
  • Product descriptionL-Aspartic Acid 1-tert-Butyl Ester 98%
  • Packaging25g
  • Price$158
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039KY
  • Product descriptionL-Aspartic Acid 1-tert-Butyl Ester 98%
  • Packaging10g
  • Price$81
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039KY
  • Product descriptionL-Aspartic Acid 1-tert-Butyl Ester 98%
  • Packaging5g
  • Price$44
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039KY
  • Product descriptionL-Aspartic Acid 1-tert-Butyl Ester ≥98%
  • Packaging250mg
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039KY
  • Product descriptionL-Aspartic Acid 1-tert-Butyl Ester 98%
  • Packaging1g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039KY
  • Product descriptionH-Asp-OtBu 95%
  • Packaging100g
  • Price$867
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV146084
  • Product descriptionL-Aspartic acid tert-butyl ester 95%
  • Packaging100G
  • Price$765
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberV146084
  • Product descriptionL-Aspartic acid tert-butyl ester 95%
  • Packaging25G
  • Price$275
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberna-2141
  • Product descriptionL-Aspartic acid tert-butyl ester 97%
  • Packaging25g
  • Price$247.5
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberna-2141
  • Product descriptionL-Aspartic acid tert-butyl ester 97%
  • Packaging5g
  • Price$82.5
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberna-2141
  • Product descriptionL-Aspartic acid tert-butyl ester 97%
  • Packaging100g
  • Price$825
  • Updated2026-05-25
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AB52286 L-Aspartic Acid 1-tert-Butyl Ester 98% 1g $10 2026-05-25 Buy
A2B AB52286 L-Aspartic Acid 1-tert-Butyl Ester 98% 250mg $10 2026-05-25 Buy
A2B AB52286 L-Aspartic Acid 1-tert-Butyl Ester 98% 5g $38 2026-05-25 Buy
A2B AB52286 L-Aspartic Acid 1-tert-Butyl Ester 98% 10g $67 2026-05-25 Buy
A2B AB52286 L-Aspartic Acid 1-tert-Butyl Ester 98% 25g $142 2026-05-25 Buy
aablocks AA0039KY L-Aspartic Acid 1-tert-Butyl Ester 98% 25g $158 2026-05-28 Buy
aablocks AA0039KY L-Aspartic Acid 1-tert-Butyl Ester 98% 10g $81 2026-05-28 Buy
aablocks AA0039KY L-Aspartic Acid 1-tert-Butyl Ester 98% 5g $44 2026-05-28 Buy
aablocks AA0039KY L-Aspartic Acid 1-tert-Butyl Ester ≥98% 250mg $10 2026-05-28 Buy
aablocks AA0039KY L-Aspartic Acid 1-tert-Butyl Ester 98% 1g $12 2026-05-28 Buy
aablocks AA0039KY H-Asp-OtBu 95% 100g $867 2021-12-16 Buy
ACHEMBLOCK V146084 L-Aspartic acid tert-butyl ester 95% 100G $765 2026-05-27 Buy
ACHEMBLOCK V146084 L-Aspartic acid tert-butyl ester 95% 25G $275 2026-05-27 Buy
Acrotein na-2141 L-Aspartic acid tert-butyl ester 97% 25g $247.5 2026-05-25 Buy
Acrotein na-2141 L-Aspartic acid tert-butyl ester 97% 5g $82.5 2026-05-25 Buy
Acrotein na-2141 L-Aspartic acid tert-butyl ester 97% 100g $825 2026-05-25 Buy
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Properties

Melting point :180-181 °C (decomp)
Boiling point :297.8±30.0 °C(Predicted)
Density :1.162±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,2-8°C
solubility :Methanol (Heated, Sonicated), Water (Slightly)
form :Solid
pka :3.48±0.19(Predicted)
color :White to Off-White
CAS DataBase Reference :4125-93-3(CAS DataBase Reference)

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. GL Biochem (Shanghai) Ltd Shanghai Sinch Parmaceuticals Tech. Co. Ltd. Shanghai Chiral Chemicals Inc. Shanghai Hanhong Scientific Co.,Ltd. Chemsky (shanghai) International Co.,Ltd Shandong Xiya Chemical Co., Ltd Sichuan Kulinan Technology Co., Ltd ZhengZhou HuaWen Chemical Co.Ltd