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ChemicalBook >> CAS DataBase List >> L-Asparagine tert-butyl ester

L-Asparagine tert-butyl ester

L-Asparagine tert-butyl ester price.
  • $5 - $1915
  • Product name: L-Asparagine tert-butyl ester
  • CAS: 25456-86-4
  • MF: C8H16N2O3
  • MW: 188.22
  • EINECS:
  • MDL Number:MFCD00190755
  • Synonyms:H-ASN-OBUT;L-ASPARAGINE TERT-BUTYL ESTER;L-Asparaginetert-butyl ester≥ 98% (HPLC);tert-butyl (2S)-2,4-diamino-4-oxobutanoate;tert-Butyl 2,4-diamino-4-oxobutanoate;Asparagine tert-butyl ester;H-Asn-OtBu;L-Asn-Otbu
Price45 Properties Safety Information Description
45 prices
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Brand
  • aablocks
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Ambeed
  • Biosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Iris Biotech GmbH
  • Synthonix
  • Usbiological
Package
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  • Manufactureraablocks
  • Product numberAA00350D
  • Product descriptionL-Asparagine tert-butyl ester 98%
  • Packaging100mg
  • Price$5
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00350D
  • Product descriptionL-Asparagine tert-butyl ester 98%
  • Packaging250mg
  • Price$7
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00350D
  • Product descriptionL-Asparagine tert-butyl ester 98%
  • Packaging1g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00350D
  • Product descriptionL-Asparagine tert-butyl ester 98%
  • Packaging5g
  • Price$39
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00350D
  • Product descriptionL-Asparagine tert-butyl ester 98%
  • Packaging10g
  • Price$61
  • Updated2026-05-28
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0349
  • Product descriptionL-Asparagine tert-butyl ester 97%
  • Packaging5g
  • Price$78.46
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0349
  • Product descriptionL-Asparagine tert-butyl ester 97%
  • Packaging1g
  • Price$23.29
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberNA-0349
  • Product descriptionL-Asparagine tert-butyl ester 97%
  • Packaging25g
  • Price$320.41
  • Updated2026-05-25
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS38802
  • Product descriptionL-Asparagine tert-butyl ester 95%
  • Packaging5G
  • Price$113
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS38802
  • Product descriptionL-Asparagine tert-butyl ester 95%
  • Packaging1g
  • Price$34
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS38802
  • Product descriptionL-Asparagine tert-butyl ester 95%
  • Packaging25g
  • Price$397
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS38802
  • Product descriptionL-Asparagine tert-butyl ester 95%
  • Packaging100g
  • Price$1153
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberJ97576
  • Product descriptionH-Asn-OtBu
  • Packaging10g
  • Price$115
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberV1212
  • Product descriptionH-Asn-OtBu
  • Packaging10g
  • Price$154
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA120300
  • Product descriptionH-Asn-OtBu 95%
  • Packaging10g
  • Price$121
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA120300
  • Product descriptionH-Asn-OtBu 95%
  • Packaging25g
  • Price$269
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00350D L-Asparagine tert-butyl ester 98% 100mg $5 2026-05-28 Buy
aablocks AA00350D L-Asparagine tert-butyl ester 98% 250mg $7 2026-05-28 Buy
aablocks AA00350D L-Asparagine tert-butyl ester 98% 1g $12 2026-05-28 Buy
aablocks AA00350D L-Asparagine tert-butyl ester 98% 5g $39 2026-05-28 Buy
aablocks AA00350D L-Asparagine tert-butyl ester 98% 10g $61 2026-05-28 Buy
Acrotein NA-0349 L-Asparagine tert-butyl ester 97% 5g $78.46 2026-05-25 Buy
Acrotein NA-0349 L-Asparagine tert-butyl ester 97% 1g $23.29 2026-05-25 Buy
Acrotein NA-0349 L-Asparagine tert-butyl ester 97% 25g $320.41 2026-05-25 Buy
Activate Scientific AS38802 L-Asparagine tert-butyl ester 95% 5G $113 2021-12-16 Buy
Activate Scientific AS38802 L-Asparagine tert-butyl ester 95% 1g $34 2021-12-16 Buy
Activate Scientific AS38802 L-Asparagine tert-butyl ester 95% 25g $397 2021-12-16 Buy
Activate Scientific AS38802 L-Asparagine tert-butyl ester 95% 100g $1153 2021-12-16 Buy
AK Scientific J97576 H-Asn-OtBu 10g $115 2021-12-16 Buy
AK Scientific V1212 H-Asn-OtBu 10g $154 2021-12-16 Buy
Ambeed A120300 H-Asn-OtBu 95% 10g $121 2021-12-16 Buy
Ambeed A120300 H-Asn-OtBu 95% 25g $269 2021-12-16 Buy
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Properties

Boiling point :340.2±32.0 °C(Predicted)
Density :1.113±0.06 g/cm3(Predicted)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form :Powder
pka :16.01±0.40(Predicted)
CAS DataBase Reference :25456-86-4(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
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P330 Rinse mouth.
P363 Wash contaminated clothing before reuse.
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

career henan chemical co
L-Asparagine tert-butyl ester
$100.00
L-Asparagine tert-butyl ester CAS:25456-86-4
Capot Chemical Co.,Ltd.
Neostar United (Changzhou) Industrial Co., Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
Dideu Industries Group Limited
Dayang Chem (Hangzhou) Co.,Ltd.
HANGZHOU LEAP CHEM CO., LTD.
GIHI CHEMICALS CO.,LIMITED
Henan Fengda Chemical Co., Ltd
Shanghai Acmec Biochemical Technology Co., Ltd.