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ChemicalBook >> CAS DataBase List >> Methoxycarbonyl-L-tert-leucine

Methoxycarbonyl-L-tert-leucine

Methoxycarbonyl-L-tert-leucine price.
  • $6 - $1210
  • 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
34 prices
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  • Activate Scientific
  • AK Scientific
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  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
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  • ChemScene
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  • ManufacturerActivate Scientific
  • Product numberAS23912
  • Product descriptionN-Methoxycarbonyl-L-tert-leucine 95+%
  • Packaging5G
  • Price$47
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS23912
  • Product descriptionN-Methoxycarbonyl-L-tert-leucine 95+%
  • Packaging25g
  • Price$113
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91104
  • Product description(S)-N-(Methoxycarbonyl)-tert-leucine
  • Packaging5g
  • Price$23
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH35148
  • Product descriptionN-Methoxycarbonyl-L-tert-leucine, 98%
  • Packaging1g
  • Price$37.3
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH35148
  • Product descriptionN-Methoxycarbonyl-L-tert-leucine, 98%
  • Packaging5g
  • Price$147
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH35148
  • Product descriptionN-Methoxycarbonyl-L-tert-leucine, 98%
  • Packaging25g
  • Price$593
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA393007
  • Product description(S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoicacid 97%
  • Packaging250mg
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA393007
  • Product description(S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoicacid 97%
  • Packaging1g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA393007
  • Product description(S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoicacid 97%
  • Packaging5g
  • Price$18
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA393007
  • Product description(S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoicacid 97%
  • Packaging10g
  • Price$34
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA393007
  • Product description(S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoicacid 97%
  • Packaging25g
  • Price$62
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA393007
  • Product description(S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoicacid 97%
  • Packaging100g
  • Price$128
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA393007
  • Product description(S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoicacid 97%
  • Packaging500g
  • Price$453
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0002044
  • Product description(S)-2-METHOXYCARBONYLAMINO-3,3-DIMETHYL-BUTYRIC ACID 95.00%
  • Packaging25MG
  • Price$579
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0002044
  • Product description(S)-2-METHOXYCARBONYLAMINO-3,3-DIMETHYL-BUTYRIC ACID 95.00%
  • Packaging250MG
  • Price$686
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0002044
  • Product description(S)-2-METHOXYCARBONYLAMINO-3,3-DIMETHYL-BUTYRIC ACID 95.00%
  • Packaging1G
  • Price$987
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Activate Scientific AS23912 N-Methoxycarbonyl-L-tert-leucine 95+% 5G $47 2021-12-16 Buy
Activate Scientific AS23912 N-Methoxycarbonyl-L-tert-leucine 95+% 25g $113 2021-12-16 Buy
AK Scientific J91104 (S)-N-(Methoxycarbonyl)-tert-leucine 5g $23 2021-12-16 Buy
Alfa Aesar H35148 N-Methoxycarbonyl-L-tert-leucine, 98% 1g $37.3 2021-12-16 Buy
Alfa Aesar H35148 N-Methoxycarbonyl-L-tert-leucine, 98% 5g $147 2021-12-16 Buy
Alfa Aesar H35148 N-Methoxycarbonyl-L-tert-leucine, 98% 25g $593 2021-12-16 Buy
Ambeed A393007 (S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoicacid 97% 250mg $6 2021-12-16 Buy
Ambeed A393007 (S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoicacid 97% 1g $9 2021-12-16 Buy
Ambeed A393007 (S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoicacid 97% 5g $18 2021-12-16 Buy
Ambeed A393007 (S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoicacid 97% 10g $34 2021-12-16 Buy
Ambeed A393007 (S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoicacid 97% 25g $62 2021-12-16 Buy
Ambeed A393007 (S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoicacid 97% 100g $128 2021-12-16 Buy
Ambeed A393007 (S)-2-((Methoxycarbonyl)amino)-3,3-dimethylbutanoicacid 97% 500g $453 2021-12-16 Buy
American Custom Chemicals Corporation AAA0002044 (S)-2-METHOXYCARBONYLAMINO-3,3-DIMETHYL-BUTYRIC ACID 95.00% 25MG $579 2021-12-16 Buy
American Custom Chemicals Corporation AAA0002044 (S)-2-METHOXYCARBONYLAMINO-3,3-DIMETHYL-BUTYRIC ACID 95.00% 250MG $686 2021-12-16 Buy
American Custom Chemicals Corporation AAA0002044 (S)-2-METHOXYCARBONYLAMINO-3,3-DIMETHYL-BUTYRIC ACID 95.00% 1G $987 2021-12-16 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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