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ChemicalBook > Product Catalogue >Biochemical Engineering >Amino Acids and Derivatives >Aspartic acid derivatives >Boc-L-aspartic acid 4-tert-butyl ester

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

Boc-L-aspartic acid 4-tert-butyl ester Structure
  • ₹2600 - ₹25168.13
  • 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
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 1G
  • 5G
  • ManufacturerTCI Chemicals (India)
  • Product numberB3935
  • Product description4-tert-Butyl N-(tert-Butoxycarbonyl)-L-aspartate
  • Packaging1G
  • Price₹2600
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB3935
  • Product description4-tert-Butyl N-(tert-Butoxycarbonyl)-L-aspartate
  • Packaging5G
  • Price₹9800
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number15429
  • Product descriptionBoc-Asp(OtBu)-OH ≥99.0% (sum of enantiomers, TLC)
  • Packaging1G
  • Price₹7545.03
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number15429
  • Product descriptionBoc-Asp(OtBu)-OH ≥99.0% (sum of enantiomers, TLC)
  • Packaging5G
  • Price₹25168.13
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) B3935 4-tert-Butyl N-(tert-Butoxycarbonyl)-L-aspartate 1G ₹2600 2022-05-26 Buy
TCI Chemicals (India) B3935 4-tert-Butyl N-(tert-Butoxycarbonyl)-L-aspartate 5G ₹9800 2022-05-26 Buy
Sigma-Aldrich(India) 15429 Boc-Asp(OtBu)-OH ≥99.0% (sum of enantiomers, TLC) 1G ₹7545.03 2022-06-14 Buy
Sigma-Aldrich(India) 15429 Boc-Asp(OtBu)-OH ≥99.0% (sum of enantiomers, TLC) 5G ₹25168.13 2022-06-14 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
InChIKey :PHJDCONJXLIIPW-QMMMGPOBSA-N
CAS DataBase Reference :1676-90-0(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

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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Suppliers and manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Boc-L-Asp(Otbu)-OH
₹0.00/kg
Boc-L-Asp(Otbu)-OH CAS:1676-90-0
career henan chemical co
Boc-L-aspartic acid 4-tert-butyl ester
₹1.00 /1KG
Boc-L-aspartic acid 4-tert-butyl ester CAS:1676-90-0
TCI Chemicals (India) Pvt. Ltd. Globe Chemie A.J Chemicals Santo Righello Pvt. Ltd Reax Chemicals Globe Chemie
Capot Chemical Co.,Ltd.
ATK CHEMICAL COMPANY LIMITED