ChemicalBook >> CAS DataBase List >>L-Isovaline

L-Isovaline

CAS No.
595-40-4
Chemical Name:
L-Isovaline
Synonyms
(S)-2-Amino-2-Methylbutanoic Acid;NSC1019;NSC 1019;NSC-1019;L-Isovaline;Isovaline L-;L-isovaline, >97%;a-Me-Gly(Ethyl)-OH;2,3-Dimethylalanine;H-alpha-Et-D-Ala-OH
CBNumber:
CB2430610
Molecular Formula:
C5H11NO2
Molecular Weight:
117.15
MDL Number:
MFCD00800497
MOL File:
595-40-4.mol
MSDS File:
SDS
Last updated:2023-09-05 12:02:44

L-Isovaline 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)
FDA UNII EBV7H5W26H

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
Safety Statements  24/25
TSCA  No
NFPA 704
1
1 0

L-Isovaline price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Chem-Impex 33574 ()-2-Amino-2-methylbutyric acid 595-40-4 100MG $40 2021-12-16 Buy
ChemSupplyAustralia 300578 (S)-α-Ethylalanine·H2O, 98% 595-40-4 100mg $41.8 2021-12-16 Buy
ChemScene CS-W020180 L-Isovaline 595-40-4 100mg $54 2021-12-16 Buy
Chem-Impex 33574 ()-2-Amino-2-methylbutyric acid 595-40-4 250MG $70 2021-12-16 Buy
ChemScene CS-W020180 L-Isovaline 595-40-4 250mg $91 2021-12-16 Buy
Product number Packaging Price Buy
33574 100MG $40 Buy
300578 100mg $41.8 Buy
CS-W020180 100mg $54 Buy
33574 250MG $70 Buy
CS-W020180 250mg $91 Buy

L-Isovaline Chemical Properties,Uses,Production

Uses

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.

Purification Methods

Crystallise it from aqueous Me2CO, or better by dissolving in H2O and adding excess Me2CO. [Baker et al. J Am Chem Soc 74 4701 1952, Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 3 p 2573-2577 1961.]

L-Isovaline Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 113)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
+8613288715578 sales@hbmojin.com China 12471 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21689 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503282 alice@crovellbio.com China 8822 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49391 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 19892 58
GL Biochem (Shanghai) Ltd.
+86-021-61263370 +86-18901917034 CHINA 3904 58

View Lastest Price from L-Isovaline manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
L-Isovaline pictures 2023-09-05 L-Isovaline
595-40-4
US $100.00 / KG 1KG 99% 5000KG Hebei Mojin Biotechnology Co., Ltd
L-Isovaline pictures 2021-04-09 L-Isovaline
595-40-4
US $10.00 / KG 1KG 99% 10 mt Hebei Guanlang Biotechnology Co., Ltd.
L-Isovaline pictures 2019-07-06 L-Isovaline
595-40-4
US $1.00 / kg 1kg 98% 100KG Career Henan Chemical Co
  • L-Isovaline pictures
  • L-Isovaline
    595-40-4
  • US $100.00 / KG
  • 99%
  • Hebei Mojin Biotechnology Co., Ltd
  • L-Isovaline pictures
  • L-Isovaline
    595-40-4
  • US $10.00 / KG
  • 99%
  • Hebei Guanlang Biotechnology Co., Ltd.
  • L-Isovaline pictures
  • L-Isovaline
    595-40-4
  • US $1.00 / kg
  • 98%
  • Career Henan Chemical Co
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.) (S)-(+)-2-Amino-2-methylbutanoic acid monohydrate (R)-2-AMINO-2-METHYLBUTYRIC ACID L-Isovaline L-ISO-VALINE((S)-2-AMINO-2-METHYLBUTANOIC ACID) (S)-alpha-Ethylalanine (>98%, >99%ee) H-alpha-Et-D-Ala-OH α-Me-Gly(Ethyl)-OH·H2O (2S)-2-amino-2-methylbutanoic acid 2-(4-ethoxyanilino)-6-(hydroxymethyl)oxane-3,4,5-triol L-isovaline, >97% L-Isovaline USP/EP/BP a-Me-Gly(Ethyl)-OH NSC 1019 NSC1019 NSC-1019 Isovaline L- (S)-2-Amino-2-Methylbutanoic Acid (S)-α-Ethylalanine?H2O 595-40-4 1400942-35-3 Amino Acid Derivatives Valine [Val, V] unnatural amino acids pharmacetical α-Methyl Amino Acids