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ChemicalBook >> CAS DataBase List >> L-Isovaline

L-Isovaline

L-Isovaline price.
  • $38 - $1000
  • Product name: L-Isovaline
  • CAS: 595-40-4
  • MF: C5H11NO2
  • MW: 117.15
  • EINECS:
  • MDL Number:MFCD00800497
  • Synonyms:L(+)-Isovaline Monohydrate;2,3-Dimethylalanine;2-azanyl-2-methyl-butanoic acid;L(+)-Isovaline Monohydrate, (>99% ee), 99+% 250MG;(S)-Α-ETHYLALANINE·H2O;α-Me-Gly(Ethyl)-OH·H2O;(S)-(+)-2-Amino-2-methylbutanoicacidmonohydrate(e.e.);(S)-(+)-2-AMINO-2-METHYLBUTANOIC ACID 1-HYDRATE (E.E.)
19 prices
Selected condition：
Brand
  • Acrotein
  • Ambeed
  • American Custom Chemicals Corporation
  • Chemenu
  • Chem-Impex
  • ChemPep
  • ChemScene
  • ChemSupplyAustralia
  • Crysdot
  • Labseeker
Package
  • 5MG
  • 100mg
  • 250mg
  • 0.5g
  • 1g
  • 5G
  • 10g
  • ManufacturerAcrotein
  • Product numberAS02178
  • Product descriptionL-Isovaline 97%
  • Packaging0.5g
  • Price$125.58
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA128334
  • Product description(S)-2-Amino-2-methylbutanoicacid 97%
  • Packaging100mg
  • Price$38
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA128334
  • Product description(S)-2-Amino-2-methylbutanoicacid 97%
  • Packaging250mg
  • Price$69
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA128334
  • Product description(S)-2-Amino-2-methylbutanoicacid 97%
  • Packaging1g
  • Price$209
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0005016
  • Product description(S)-(+)-2-AMINO-2-METHYL BUTANOIC ACID MONOHYDRATE 95.00%
  • Packaging5MG
  • Price$501.61
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM128747
  • Product description(R)-2-amino-2-methylbutanoicacid 97%
  • Packaging1g
  • Price$267
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number33574
  • Product description()-2-Amino-2-methylbutyric acid
  • Packaging5G
  • Price$560
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number33574
  • Product description()-2-Amino-2-methylbutyric acid
  • Packaging1G
  • Price$140
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number33574
  • Product description()-2-Amino-2-methylbutyric acid
  • Packaging250MG
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number33574
  • Product description()-2-Amino-2-methylbutyric acid
  • Packaging100MG
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerChemPep
  • Product number180782
  • Product descriptionα-Me-Gly(Ethyl)-OH?H2O
  • Packaging5g
  • Price$800
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-W020180
  • Product descriptionL-Isovaline
  • Packaging100mg
  • Price$54
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-W020180
  • Product descriptionL-Isovaline
  • Packaging250mg
  • Price$91
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-W020180
  • Product descriptionL-Isovaline
  • Packaging1g
  • Price$229
  • Updated2021-12-16
  • Buy
  • ManufacturerChemSupplyAustralia
  • Product number300578
  • Product description(S)-α-Ethylalanine·H2O, 98%
  • Packaging100mg
  • Price$41.8
  • Updated2021-12-16
  • Buy
  • ManufacturerChemSupplyAustralia
  • Product number300578
  • Product description(S)-α-Ethylalanine·H2O, 98%
  • Packaging1g
  • Price$275
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein AS02178 L-Isovaline 97% 0.5g $125.58 2021-12-16 Buy
Ambeed A128334 (S)-2-Amino-2-methylbutanoicacid 97% 100mg $38 2021-12-16 Buy
Ambeed A128334 (S)-2-Amino-2-methylbutanoicacid 97% 250mg $69 2021-12-16 Buy
Ambeed A128334 (S)-2-Amino-2-methylbutanoicacid 97% 1g $209 2021-12-16 Buy
American Custom Chemicals Corporation CHM0005016 (S)-(+)-2-AMINO-2-METHYL BUTANOIC ACID MONOHYDRATE 95.00% 5MG $501.61 2021-12-16 Buy
Chemenu CM128747 (R)-2-amino-2-methylbutanoicacid 97% 1g $267 2021-12-16 Buy
Chem-Impex 33574 ()-2-Amino-2-methylbutyric acid 5G $560 2021-12-16 Buy
Chem-Impex 33574 ()-2-Amino-2-methylbutyric acid 1G $140 2021-12-16 Buy
Chem-Impex 33574 ()-2-Amino-2-methylbutyric acid 250MG $70 2021-12-16 Buy
Chem-Impex 33574 ()-2-Amino-2-methylbutyric acid 100MG $40 2021-12-16 Buy
ChemPep 180782 α-Me-Gly(Ethyl)-OH?H2O 5g $800 2021-12-16 Buy
ChemScene CS-W020180 L-Isovaline 100mg $54 2021-12-16 Buy
ChemScene CS-W020180 L-Isovaline 250mg $91 2021-12-16 Buy
ChemScene CS-W020180 L-Isovaline 1g $229 2021-12-16 Buy
ChemSupplyAustralia 300578 (S)-α-Ethylalanine·H2O, 98% 100mg $41.8 2021-12-16 Buy
ChemSupplyAustralia 300578 (S)-α-Ethylalanine·H2O, 98% 1g $275 2021-12-16 Buy

Properties

Melting point :289.39°C (estimate)
Boiling point :213.6±23.0 °C(Predicted)
alpha :D25 +11.13° (c = 5 in H2O)
Density :1.2000 (estimate)
refractive index :1.4650 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
pka :2.38±0.10(Predicted)
form :Fine Crystalline Powder
color :White
CAS DataBase Reference :595-40-4(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
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
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.
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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

a-Me-Gly(Ethyl)-OH is used in preparation of peptide compound comprising highly sterically hindered amino acid via reaction of electron-withdrawing group-protected N-unsubstituted-α,α-disubstituted amino acid with peptide followed by N-alkylation.

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