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ChemicalBook > Product Catalogue >Biochemical Engineering >Amino Acids and Derivatives >Leucine derivatives >Methoxycarbonyl-L-tert-leucine

Methoxycarbonyl-L-tert-leucine

Methoxycarbonyl-L-tert-leucine Structure
  • ₹3114 - ₹62501
  • Product name: Methoxycarbonyl-L-tert-leucine
  • CAS: 162537-11-3
  • MF: C8H15NO4
  • MW: 189.21
  • EINECS:431-620-3
  • MDL Number:MFCD07778455
  • Synonyms:(S)-2-Methoxycarbonylamino-3,3-dimethylbutyric acid;Methoxycarbonyl-L-tert-leucine;N-(Methoxycarbonyl)-3-methyl-L-valine;Atazanavir related coMpound A;MOC-L-tert. Leucin;L-Valine,N-(Methoxycarbonyl)-3-Methyl-;Moc-L-tert-lecine;(S)-2-(Methoxycarbonyl)-3,3-diMethylbutanoic acid
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)
  • ALFA India

Package

  • 50MG
  • 1g
  • 5g
  • 25g
  • ManufacturerSigma-Aldrich(India)
  • Product numberPHR3001
  • Product descriptionAtazanavir Related Compound A pharmaceutical secondary standard, certified reference material
  • Packaging50MG
  • Price₹41308.2
  • Updated2022-06-14
  • Buy
  • ManufacturerALFA India
  • Product numberALF-H35148-14
  • Product descriptionN-Methoxycarbonyl-L-tert-leucine, 98%
  • Packaging25g
  • Price₹62501
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-H35148-06
  • Product descriptionN-Methoxycarbonyl-L-tert-leucine, 98%
  • Packaging5g
  • Price₹7074
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-H35148-03
  • Product descriptionN-Methoxycarbonyl-L-tert-leucine, 98%
  • Packaging1g
  • Price₹3114
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) PHR3001 Atazanavir Related Compound A pharmaceutical secondary standard, certified reference material 50MG ₹41308.2 2022-06-14 Buy
ALFA India ALF-H35148-14 N-Methoxycarbonyl-L-tert-leucine, 98% 25g ₹62501 2022-05-26 Buy
ALFA India ALF-H35148-06 N-Methoxycarbonyl-L-tert-leucine, 98% 5g ₹7074 2022-05-26 Buy
ALFA India ALF-H35148-03 N-Methoxycarbonyl-L-tert-leucine, 98% 1g ₹3114 2022-05-26 Buy

Properties

Melting point :1090C
Boiling point :320.9±25.0 °C(Predicted)
Density :1.126±0.06 g/cm3(Predicted)
vapor pressure :0Pa at 25℃
storage temp. :2-8°C
solubility :Soluble in ethyl acetate and methanol.
pka :4.46±0.10(Predicted)
form :powder
color :White to off-white
Water Solubility :26.4g/L at 20℃
InChI :InChI=1S/C8H15NO4/c1-8(2,3)5(6(10)11)9-7(12)13-4/h5H,1-4H3,(H,9,12)(H,10,11)/t5-/m1/s1
InChIKey :NWPRXAIYBULIEI-RXMQYKEDSA-N
SMILES :C(O)(=O)[C@H](C(C)(C)C)NC(OC)=O
LogP :0.832 at 21℃

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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

The coupling of the two key intermediates, N-(methoxycarbonyl)-l-tert-leucine acylated benzyl hydrazine and chloromethyl ketone, via an S N 2 reaction furnished the amino ketone in high yield under our optimized conditions in practical synthesis of the HIV Protease Inhibitor Atazanavir via a Highly diastereoselective Reduction Approach.

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Suppliers and manufacturers

SURVIVAL TECHNOLOGIES LIMITED OPULENT PHARMA AMINO ORGANICS Chemicea Pharmaceuticals Pvt Ltd SV CHEM INTERMEDITES PRIVATE LIMITED Arch Pharmalabs Ltd Atul Bioscience Ltd Optimus Pharma Pvt Ltd (Sekhmet Pharmaventures)) OMSAV Pharma Research Pvt Ltd Medec Dragon Private Limited