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ChemicalBook >> CAS DataBase List >> L-Aspartic acid 4-benzyl ester

L-Aspartic acid 4-benzyl ester

L-Aspartic acid 4-benzyl ester price.
  • $6 - $2692.31
  • Product name: L-Aspartic acid 4-benzyl ester
  • CAS: 2177-63-1
  • MF: C11H13NO4
  • MW: 223.23
  • EINECS:218-541-8
  • MDL Number:MFCD00037208
  • Synonyms:Aspartic acid, 4-benzyl ester;H-L-Asp(Bzl)-OH;L-ASPARTIC ACID-B-BENZYLESTER;H-Asp(OBn)-OH;Aspartic acid, 4-(phenylmethyl) ester;β-Benzyl L-aspartate, L-Aspartic acid 4-benzyl ester;(2S)-2-Amino-4-oxo-4-(benzyloxy)butyric acid;3-(Benzyloxycarbonyl)-L-alanine
Price35 Properties Safety Information Description
35 prices
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Brand
  • Acrotein
  • Activate Scientific
  • AHH
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Iris Biotech GmbH
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 50mg
  • 1g
  • 5G
  • 10g
  • 25g
  • 50g
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  • 500g
  • 1kg
  • ManufacturerAcrotein
  • Product numberNA-0001
  • Product descriptionL-Asparticacidb-benzylester 97%
  • Packaging100g
  • Price$160.97
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS41654
  • Product descriptionH-Asp(obzl)-OH 97% ee
  • Packaging5G
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS41654
  • Product descriptionH-Asp(obzl)-OH 97% ee
  • Packaging25g
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS41654
  • Product descriptionH-Asp(obzl)-OH 97% ee
  • Packaging100g
  • Price$119
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-52305
  • Product descriptionH-Asp(OBzl)-OH 98%
  • Packaging100g
  • Price$210
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL08956
  • Product descriptionL-Aspartic acid 4-benzyl ester, 98%
  • Packaging1g
  • Price$19.7
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL08956
  • Product descriptionL-Aspartic acid 4-benzyl ester, 98%
  • Packaging5g
  • Price$68.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL08956
  • Product descriptionL-Aspartic acid 4-benzyl ester, 98%
  • Packaging25g
  • Price$232.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA161792
  • Product descriptionH-Asp(obzl)-OH 97%
  • Packaging5g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA161792
  • Product descriptionH-Asp(obzl)-OH 97%
  • Packaging10g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA161792
  • Product descriptionH-Asp(obzl)-OH 97%
  • Packaging25g
  • Price$21
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA161792
  • Product descriptionH-Asp(obzl)-OH 97%
  • Packaging100g
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA161792
  • Product descriptionH-Asp(obzl)-OH 97%
  • Packaging500g
  • Price$164
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001401
  • Product descriptionH-ASP(OBZL)-OH 95.00%
  • Packaging1G
  • Price$524
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001401
  • Product descriptionH-ASP(OBZL)-OH 95.00%
  • Packaging5G
  • Price$818.61
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001401
  • Product descriptionH-ASP(OBZL)-OH 95.00%
  • Packaging25G
  • Price$1200.62
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein NA-0001 L-Asparticacidb-benzylester 97% 100g $160.97 2021-12-16 Buy
Activate Scientific AS41654 H-Asp(obzl)-OH 97% ee 5G $14 2021-12-16 Buy
Activate Scientific AS41654 H-Asp(obzl)-OH 97% ee 25g $35 2021-12-16 Buy
Activate Scientific AS41654 H-Asp(obzl)-OH 97% ee 100g $119 2021-12-16 Buy
AHH MT-52305 H-Asp(OBzl)-OH 98% 100g $210 2021-12-16 Buy
Alfa Aesar L08956 L-Aspartic acid 4-benzyl ester, 98% 1g $19.7 2021-12-16 Buy
Alfa Aesar L08956 L-Aspartic acid 4-benzyl ester, 98% 5g $68.65 2024-03-01 Buy
Alfa Aesar L08956 L-Aspartic acid 4-benzyl ester, 98% 25g $232.65 2024-03-01 Buy
Ambeed A161792 H-Asp(obzl)-OH 97% 5g $6 2021-12-16 Buy
Ambeed A161792 H-Asp(obzl)-OH 97% 10g $10 2021-12-16 Buy
Ambeed A161792 H-Asp(obzl)-OH 97% 25g $21 2021-12-16 Buy
Ambeed A161792 H-Asp(obzl)-OH 97% 100g $50 2021-12-16 Buy
Ambeed A161792 H-Asp(obzl)-OH 97% 500g $164 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001401 H-ASP(OBZL)-OH 95.00% 1G $524 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001401 H-ASP(OBZL)-OH 95.00% 5G $818.61 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001401 H-ASP(OBZL)-OH 95.00% 25G $1200.62 2021-12-16 Buy
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Properties

Melting point :~225 °C (dec.)
Boiling point :413.1±45.0 °C(Predicted)
Density :1.283±0.06 g/cm3(Predicted)
refractive index :27 ° (C=1, 1mol/L HCl)
storage temp. :Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility :Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form :Powder
pka :2.16±0.23(Predicted)
color :White
Water Solubility :Insoluble in water.
BRN :1983183
CAS DataBase Reference :2177-63-1(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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

L-Aspartic acid β-benzyl ester is used in the synthesis of peptides with a 1,4-diazepine-2,5-dione ring structure and in development of block copolymers.

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2886-33-1 Methyl acrylate Benzyl benzoate Benzyl bromide 10497-05-9 Benzyl alcohol L-Aspartic acid H-ASP(OBZL)-OBZL HCL H-ASP(OBZL)-NH2 HCL 3479-47-8 86060-83-5 7536-58-5 86060-84-6 51186-58-4 7362-93-8

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Suppliers and manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
H-L-Asp(OBzl)-OH
$0.00/kg
H-L-Asp(OBzl)-OH CAS:2177-63-1
career henan chemical co
L-Aspartic acid 4-benzyl ester
$100.00 /1KG
L-Aspartic acid 4-benzyl ester CAS:2177-63-1
Capot Chemical Co.,Ltd.
ATK CHEMICAL COMPANY LIMITED
Hubei Jusheng Technology Co.,Ltd.
Accela ChemBio Inc.
Xiamen AmoyChem Co., Ltd
Hubei xin bonus chemical co. LTD
Chongqing Chemdad Co., Ltd
Alchem Pharmtech,Inc.