ChemicalBook > CAS DataBase List > DL-Valine

DL-Valine

Product Name
DL-Valine
CAS No.
516-06-3
Chemical Name
DL-Valine
Synonyms
Val;DL-VAL;H-DL-VAL-OH;NSC 9755;FEMA 3444;DL-Val-OH;DL-VALINE;Valine, DL-;(RS)-Valine;AKOS 237-133
CBNumber
CB5312867
Molecular Formula
C5H11NO2
Formula Weight
117.15
MOL File
516-06-3.mol
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DL-Valine Property

Melting point:
295 °C (dec.) (lit.)
alpha 
-0.6～+0.6° (20℃/D)(c=8, HCl)
Boiling point:
213.6±23.0 °C(Predicted)
Density 
1.31
FEMA 
3444 | D,L-VALINE
refractive index 
1.4650 (estimate)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
Water (Slightly, Sonicated)
pka
pK1:2.32(+1);pK2:9.61(0) (25°C)
form 
Crystalline Powder
color 
White
Odor
Odorless
Odor Type
odorless
biological source
synthetic
Water Solubility 
68 g/L
JECFA Number
1426
Merck 
14,9909
BRN 
506689
LogP
0.29
CAS DataBase Reference
516-06-3(CAS DataBase Reference)
NIST Chemistry Reference
DL-Valine(516-06-3)
EPA Substance Registry System
Valine (516-06-3)
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Safety

Hazard Codes 
Xn
Risk Statements 
40
Safety Statements 
22-24/25-36
WGK Germany 
3
RTECS 
YV9355500
TSCA 
Yes
HS Code 
29224995
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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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W344400
Product name
<SC>DL</SC>-Valine
Purity
&#8805;97%
Packaging
1 unit
Price
$53.8
Updated
2025/07/31
Sigma-Aldrich
Product number
W344400
Product name
<SC>DL</SC>-Valine
Purity
&#8805;97%
Packaging
1 unit
Price
$53.8
Updated
2025/07/31
Sigma-Aldrich
Product number
94640
Product name
DL-Valine
Purity
ReagentPlus , ≥99.0% (NT)
Packaging
25g
Price
$49.9
Updated
2025/07/31
Sigma-Aldrich
Product number
94640
Product name
DL-Valine
Purity
ReagentPlus , ≥99.0% (NT)
Packaging
100g
Price
$70.5
Updated
2025/07/31
TCI Chemical
Product number
V0013
Product name
DL-Valine
Purity
>98.0%(T)
Packaging
25g
Price
$28
Updated
2025/07/31
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DL-Valine Chemical Properties,Usage,Production

Chemical Properties

White crystalline powder

Chemical Properties

dl-Valine is odorless.

Occurrence

Reported found in many fruits, plants and animal tissues; in milk and dairy products.

Uses

peptide synthesis

Preparation

By the action of ammonia on α-bromoisovaleric acid; also through a hydantoin intermediate.

Definition

ChEBI: A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.

reaction suitability

reaction type: solution phase peptide synthesis

DL-Valine Preparation Products And Raw materials

Raw materials

Isobutyraldehyde POTASSIUM CYANIDE

Preparation Products

L-Valine D-Valine
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DL-Valine Suppliers

Belgium 1 China 332 Europe 2 France 1 Germany 7 India 15 Japan 8 Switzerland 1 United Kingdom 8 United States 47 USA 1 Global 423
Huanggang Senyang Chemical Co., LTD
Tel
713-8205211 17671088222
Email
413248427@qq.com
Country
China
ProdList
193
Advantage
58
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006356688 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Sichuan Tongsheng Amino acids Co.,Ltd.
Tel
0838-2274206 13908101207
Fax
+86-838-2274207
Email
sales@biots.cn
Country
China
ProdList
279
Advantage
66
TAIYUAN RHF CO.,LTD.
Tel
+86 351 7031519
Fax
+86 351 7031519
Email
sales@RHFChem.com
Country
China
ProdList
2338
Advantage
56
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
Advantage
61
Beijing Ouhe Technology Co., Ltd
Tel
010-010-82967028 13522913783
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12000
Advantage
60
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9976
Advantage
60
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View Lastest Price from DL-Valine manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
DL-Valine 516-06-3
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
98%-101% AJI
Supply Ability
1000kg
Release date
2021-09-22
Hebei Chuanghai Biotechnology Co., Ltd
Product
DL-Valine 516-06-3
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-25
Hebei Yanxi Chemical Co., Ltd.
Product
DL-Valine 516-06-3
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20 tons
Release date
2023-11-13

516-06-3, DL-ValineRelated Search:

ALTRENOGEST D(-)-Norvaline Malic acid DL-Norvaline Hyaluronic acid Glycine 2,2-Bis(hydroxymethyl)butyric acid 6-Aminocaproic acid Folic acid Valine Isovaleric acid L-Valine Ethyl 2-(Chlorosulfonyl)acetate N,N-Dimethyl-1,4-phenylenediamine Tris(hydroxymethyl)aminomethane Citric acid α-Lipoic Acid 4-Aminobutyric acid

  • Valine, DL-
  • H-DL-VAL-OH
  • FEMA 3444
  • DL-VAL
  • (±)-α-Aminoisovaleric acid, DL-2-Amino-3-methylbutanoic acid
  • (R,S)-2-Amino-3-methyl-butyricacid
  • DL-alpha-Aminoisovaleric acid
  • DL-α-Aminoisovaleric acid
  • DL-2-Aminoisovaleric Acid H-DL-Val-OH
  • DL-Valine ,98%
  • DL-Valine, 99+% 50GR
  • DL-Valine ReagentPlus(R), >=99.0% (NT)
  • DL-Valine Vetec(TM) reagent grade, 99%
  • DL-Valine≥ 99% (Assay)
  • DL-Val-OH
  • (2R)-2-ammonio-3-methylbutanoate
  • DL-VALINE
  • DL-2-AMINO-3-METHYLBUTYRIC ACID
  • DL-2-AMINO-3-METHYLBUTANOIC ACID
  • DL-2-AMINOISOVALERIC ACID
  • DL-A-AMINOISOVALERIC ACID
  • (±)-α-Aminoisovaleric acid
  • DL-2-Aminoisovaleric acid~(+/-)-2-Amino-3-methylbutyric acid
  • DL-2-Aminoisovaleric acid~(+/-)-2-Amino-3-methylbutyric acid~H-DL-Val-OH
  • AKOS 237-133
  • (+/-)-ALPHA-AMINOISOVALERIC ACID
  • DL-VALINE 97+%
  • DL-VALINE 99+%
  • Dl-ValineForBiochemistry
  • Dl-ValineForBiochemistry-(A-AminoisovalericAcid)
  • Dl-ValineForBiochemistry99+%
  • DL-VALINE 99% FOR BIOCHEMISTRY
  • (RS)-Valine
  • NSC 9755
  • Valine (9CI)
  • Valine, DL- (8CI)
  • Val
  • DL-α-Amino-iso-valeriansαure
  • DL-VALINE extrapure CHR
  • DL-Valine USP/EP/BP
  • dextro,laevo-valine
  • DL-Valine/DL-2-Amino-3-methylbutyric acid, DL-α-Amino isovaleric acid
  • <sc>DL</sc>-Valine
  • 516-06-3
  • 0516-06-03
  • Valine
  • Peptide Synthesis
  • Specialty Synthesis
  • Amino Acids
  • Amino Acids and Peptides
  • Biochemicals and Reagents
  • Amino Acid Derivatives
  • BioChemical
  • Valine [Val, V]
  • alpha-Amino Acids
  • Amino Acids
  • Biochemistry
  • Amino Acids