ChemicalBook > CAS DataBase List > L-Isovaline

L-Isovaline

Product Name
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
Formula Weight
117.15
MOL File
595-40-4.mol
More
Less

L-Isovaline Property

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)
More
Less

Safety

Safety Statements 
24/25
TSCA 
No
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

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

L-Isovaline Chemical Properties,Usage,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

More
Less

L-Isovaline Suppliers

China 90 Germany 3 India 2 Japan 1 United Kingdom 3 United States 15 Global 114
Wuxi maimo topp biotechnology co., LTD
Tel
15061806929
Email
linda-fu@mimotopes.cn
Country
China
ProdList
5827
Advantage
58
Suzhou haiyu Biochem Industrial Co., LTD
Tel
512-68097639 18013585858
Fax
0512-
Email
744942877@qq.com
Country
China
ProdList
915
Advantage
62
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Daicel Chiral Technologies (China)CO.,LTD
Tel
021-50460086-9 15921403865
Fax
+86-21-50462321
Email
han_yajun@dctc.daicel.com
Country
China
ProdList
7195
Advantage
65
China Langchem Inc.
Tel
0086-21-58956006
Fax
0086-21-58956100
Country
China
ProdList
7811
Advantage
57
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11707
Advantage
57
Okeanos Tech Co,. Ltd.
Tel
010-62651721 18610486005
Fax
01062651521-808
Email
minghui.yu@okeanos.com.cn
Country
China
ProdList
498
Advantage
60
T&W GROUP
Tel
021-61551611 13296011611
Fax
＋86 21-50676805
Email
contact@trustwe.com
Country
China
ProdList
9895
Advantage
58
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17770
Advantage
75
Beijing innoChem Science & Technology Co.,Ltd.
Tel
400-810-7969 010-59572699
Fax
010-59572688
Email
ningzi.li@inno-chem.com.cn
Country
China
ProdList
6134
Advantage
55
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22514
Advantage
55
Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd.
Tel
+86-28-85122536 85324413
Fax
+86-28-85326443
Email
market@astatech.cn
Country
China
ProdList
8026
Advantage
55
TAIZHOU TIANHONG BIOCHEMICALS CO., LTD
Tel
15366717998
Fax
0523-86201489
Email
thbiochem@126.com
Country
China
ProdList
87
Advantage
58
SINO High Goal Chemical Technology Co., Ltd.
Tel
021-57646680 18306277365
Fax
2469917557
Email
sunkai@chembiobanksh.com
Country
China
ProdList
2042
Advantage
55
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41462
Advantage
60
Chongqing Xingcan Pharmaceutical Technology Co., Ltd.
Tel
15523000485
Email
xingcanyaoye@sina.com
Country
China
ProdList
1687
Advantage
58
Shanghai YuLue Chemical Co., Ltd.
Tel
021-60345187 13671753212
Fax
021-34702061
Email
lzz841106@aliyun.com
Country
China
ProdList
10274
Advantage
55
Credit Asia Chemical Co., Ltd.
Tel
+86 (21) 61124340
Fax
+86 (21) 6129-4103
Country
China
ProdList
9756
Advantage
58
Chizhou Kailong Import and Export Trade Co., Ltd.
Tel
Fax
-
Email
xg01_gj@163.com
Country
China
ProdList
9484
Advantage
50
Shanghai GL Peptide Ltd.
Tel
+86-21-61263340; 17609490614 13764994101
Fax
021-61263399
Email
fisherwang@glschina.com
Country
China
ProdList
8264
Advantage
55
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
27313
Advantage
60
Jinan elephant international trading co., LTD
Tel
Fax
-
Email
13006575422@163.com
Country
China
ProdList
6355
Advantage
58
Wuxi Asia Peptide Biotechnology Limited Company
Tel
0510-83583050 13771062561
Fax
0510-83583039
Email
willsun@peptide-search.com
Country
China
ProdList
6716
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Nanjing Peptide Biotech Ltd.
Tel
025-025-58361106-805-805 13082558573
Fax
025-58361106-806
Email
liugang@njpeptide.com
Country
China
ProdList
9980
Advantage
55
Amatek Scientific Co. Ltd.
Tel
0512-56316828
Fax
0512-56316826
Email
info@amateksci.com
Country
China
ProdList
28806
Advantage
58
Hangzhou Molcore Biopharmatech Co.,Ltd
Tel
400-711-5280 86-571-81025280
Fax
86-571-85806285
Email
sales@molcore.com
Country
China
ProdList
9967
Advantage
58
Aikon International Limited
Tel
025-66028182 18112977050
Fax
(3)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
15818
Advantage
58
Rhawn Reagent
Tel
400-400-1332688 18019345275
Fax
400-133-2688
Email
amy@rhawn.cn
Country
China
ProdList
15497
Advantage
58
Bejing Famous Pharmaceutical Technology Co., Ltd.
Tel
13331045123
Fax
86-10-80339217
Email
1963319514@qq.com
Country
China
ProdList
14223
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 18016230971
Fax
021-58955996
Email
malulu@leyan.com
Country
China
ProdList
25004
Advantage
58
Nanjing crow LuNing pharmaceutical technology co., LTD
Tel
13382066392
Country
CHINA
ProdList
4877
Advantage
58
Shanghai Jizhi Biochemical Technology Co. Ltd.
Tel
4009004166/18616739031 18616739031
Email
3007523370@qq.com
Country
China
ProdList
52693
Advantage
58
Shanghai silk sail pharmaceutical technology co., LTD
Tel
18916696128
Email
service@snowpharm.com
Country
China
ProdList
1369
Advantage
58
Cool Pharm, Ltd
Tel
18019463053
Fax
021-50966098
Email
sales@coolpharm.com
Country
China
ProdList
13010
Advantage
58
Chengdu Feibai Pharmaceutical Co., Ltd.
Tel
028-84641798 18782128315
Email
3302391190@qq.com
Country
China
ProdList
9220
Advantage
55
Kanghua (Shanghai) New Drug Development Co., Ltd.
Tel
021-61263370 18901917034
Email
xingli@glbiochem.com
Country
China
ProdList
5637
Advantage
58
Shanghai Jifeng Biotechnology Co., Ltd.
Tel
021-61263377 15023907684
Fax
021-61263399
Email
15800684150@163.com
Country
China
ProdList
8131
Advantage
58
Hebei Mojin Biotechnology Co., Ltd
Tel
+86 13288715578 +8613288715578
Email
sales@hbmojin.com
Country
China
ProdList
12833
Advantage
58
GL Biochem (Shanghai) Ltd.
Tel
+86-021-61263370 +86-18901917034
Country
CHINA
ProdList
3904
Advantage
58
Guangzhou TongYi biochemistry technology Co.,LTD
Tel
+8613073028829
Email
mack@tongyon.com
Country
China
ProdList
2994
Advantage
58
Nextpeptide Inc
Tel
+86-0571-81612335 +8613336028439
Email
sales@nextpeptide.com
Country
China
ProdList
19908
Advantage
58
Shaanxi Dideu Medichem Co. Ltd
Tel
+86-029-89586680 +86-18192503167
Fax
+86-29-88380327
Email
1026@dideu.com
Country
China
ProdList
7724
Advantage
58
Hebei Weibang Biotechnology Co., Ltd
Tel
+8615531157085
Fax
whatapp+8619930503282
Email
abby@weibangbio.com
Country
China
ProdList
8806
Advantage
58
Binhai gill polypeptide co. LTD
Tel
021-61263389 13524856427
Fax
WeChat630417570
Email
Joetang@glschina.com
Country
China
ProdList
10012
Advantage
58
Shanghai Galedo Biotechnology Co., Ltd.
Tel
021 60642329 19946252459
Fax
QQ：1072302796
Email
sales@galedo-bio.com
Country
China
ProdList
1967
Advantage
58
Shanghai Anhua Biotechnology Co., Ltd.
Tel
021-61263375 18168859245
Country
China
ProdList
5958
Advantage
58
Hubei xin bonus chemical co. LTD
Tel
86-13657291602
Fax
027-59338440
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
22963
Advantage
58
Chongqing Chemdad Co., Ltd
Tel
+86-023-6139-8061 +86-86-13650506873
Email
sales@chemdad.com
Country
China
ProdList
39894
Advantage
58
Jiangsu Hongmin Pharmaceutical Co., Ltd.
Tel
18221292452
Email
fannieliu@glschina.com
Country
China
ProdList
6798
Advantage
58
More
Less

View Lastest Price from L-Isovaline manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
L-Isovaline 595-40-4
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-12
Hebei Mojin Biotechnology Co., Ltd
Product
L-Isovaline 595-40-4
Price
US $100.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
5000KG
Release date
2023-09-05
Career Henan Chemical Co
Product
L-Isovaline 595-40-4
Price
US $1.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
100KG
Release date
2018-12-22

595-40-4, L-IsovalineRelated Search:

2-Methyl butyric acid 6-Aminocaproic acid N,N-Dimethyl-1,4-phenylenediamine Tris(hydroxymethyl)aminomethane ALTRENOGEST 4-Aminobutyric acid MCPB 2,2-Bis(hydroxymethyl)butyric acid Valine Glycine H-PHE-TRP-OH L-KYNURENINE (S)-2-Amino-2-methyl-butyric acid hydrochloride (R)-2-Amino-2-methyl-4-pentenoic acid 1-TERT-BUTOXYCARBONYLAMINO-CYCLOHEXANECARBOXYLIC ACID Dimethyl methyldopa S-(-)-Carbidopa ALPHA-METHYL-L-P-TYROSINE

  • L(+)-Isovaline Monohydrate
  • 2,3-Dimethylalanine
  • 2-azanyl-2-methyl-butanoic acid
  • L(+)-Isovaline Monohydrate, (>99% ee), 99+% 250MG
  • (S)-Α-ETHYLALANINE·H<SUB>2<SUB>O
  • α-Me-Gly(Ethyl)-OH·H<sub>2<sub>O
  • (S)-2-Amino-2-Methylbutanoic Acid
  • (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)-α-Ethylalanine?H2O
  • (S)-a-Ethylalanine·H2O
  • 595-40-4
  • 1400942-35-3
  • Amino Acid Derivatives
  • Valine [Val, V]
  • unnatural amino acids
  • pharmacetical
  • α-Methyl Amino Acids