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72-18-4(L-Valine) Product Description

L-Valine Structure72-18-4
CAS No.72-18-4
Chemical Name:L-Valine
CBNumber:CB3381690
Molecular Formula:C5H11NO2
Formula Weight:117.15
MOL File:Mol file
L-Valine Synonyms:
Valine (V) Solution, 100ppm
L-Valine Vetec(TM) reagent grade, >=98%
(s)-2-amino-3-methylbutanoicacid
(S)-2-Amino-3-methylbutansαure
(s)-alpha-amino-beta-methylbutyricacid
2-Amino-3-methylbutyric acid
Butanoic acid, 2-amino-3-methyl-
Butanoic acid, 2-amino-3-methyl-, (S)-

L-Valine Property

Melting point: 295-300 °C (subl.) (lit.)
Boiling point: 213.6±23.0 °C(Predicted)
alpha  28 º (c=8, 6N HCl)
Density  1.23
refractive index  28 ° (C=8, HCl)
storage temp.  2-8°C
solubility  H2O: 25 mg/mL
form  powder
pka 2.29(at 25℃)
color  White
PH 5.5-6.5 (100g/l, H2O, 20℃)
Odor odorless
Odor Type odorless
optical activity [α]20/D +27.0±0.5°, c = 5% in 5 M HCl
Water Solubility  85 g/L (20 ºC)
λmax λ: 260 nm Amax: 0.15
λ: 280 nm Amax: 0.1
Merck  14,9909
BRN  1721136
InChIKey KZSNJWFQEVHDMF-BYPYZUCNSA-N
LogP 0.29
CAS DataBase Reference 72-18-4(CAS DataBase Reference)
NIST Chemistry Reference Valine(72-18-4)
EPA Substance Registry System L-Valine (72-18-4)

Safety

Hazard Codes : Xn
Risk Statements : 40
Safety Statements : 24/25-36-22
WGK Germany : 3
RTECS : YV9361000
TSCA : Yes
HS Code : 29224995
Hazardous Substances Data: 72-18-4(Hazardous Substances Data)
Toxicity: LD50 intraperitoneal in rat: 5390mg/kg

MSDS

2-Aminoisovaleric acid MSDS2-Aminoisovaleric acid

L-Valine Suppliers

Global( 964)Suppliers     
SupplierTelEmailCountryProdListAdvantage
Nanjing songguan Biotechnology Co., Ltd.  2714748392@qq.comChina 605 58
Wuxi Bikang Bioengineering Co., Ltd 0510-802458881258079079@qq.comChina 46 58
JIANGSU B-WIN CHEMICAL INDUSTRY CO.,LTD. 0510-85840252843925888@qq.comChina 29 58
Shandong Pingju Biotechnology Co., Ltd 186136626622708672464@qq.comChina 1139 58
Hebei chuangzhiyuan biotechnology co., LTD  2792365312@qq.comChina 805 58
Jiangsu Aofu Biotechnology Co. , Ltd. 139-144972303199449839@qq.comChina 493 58
Hebei Jijie Biotechnology Co., Ltd 15803101794740313571@qq.comChina 607 58
 7993601name@qq.comCHINA 14775 58
72-18-4(L-Valine) Related Search:
Valine (V) Solution, 100ppm L-Valine Vetec(TM) reagent grade, >=98% (s)-2-amino-3-methylbutanoicacid (S)-2-Amino-3-methylbutansαure (s)-alpha-amino-beta-methylbutyricacid 2-Amino-3-methylbutyric acid Butanoic acid, 2-amino-3-methyl- Butanoic acid, 2-amino-3-methyl-, (S)- l-(+)-alpha-Aminoisovaleric acid l-alpha-amino-beta-methylbutyricacid L-iso-C3H7CH(NH2)COOH L-α-Amino-isovaleriansαure L-Valine >99.5% L-VALINE extrapure CHR (S)-α-Aminoisovaleric acid, L-2-Amino-3-methylbutanoic acid L-Valine,99% L-VALINERESEARCH GRADE L-Valine, extra pure L-Valine (200 mg) Valine, USP L-Valine, 99% 100GR (S)-α-AMino-β-Methylbutyric Acid L-(+)-α-AMinoisovaleric Acid L-α-AMino-β-Methylbutyric Acid L-2-Aminoisovaleric Acid H-Val-OH Valine Solution (V) (S)-(+)-VALINE FOR SYNTHESIS Valine (V) L-Valine (High Purity ) 2,3-D2) L-Valine, Animal-Free L-VALINE BIOULTRA, >= 99.5% (NT) L-VALINE, REAGENT GRADE, >=98% (HPLC L-ValineUSP, 98.5-101.5% (Titration: anhydrous basis) L-Valine,99%e.e. (S)-(+)-VALINE VALINE, L- 2-AMINOISOVALERIC ACID H-L-VAL-OH L-2-AMINO-3-METHYLBUTANOIC ACID L-2-AMINO-3-METHYLBUTYRIC ACID L-2-AMINOISOVALERIC ACID L-VLA L-(+)-VALINE L-VALINE (S)-α-Aminoisovaleric acid L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade L-Valine FCC4/USP24 L-VALINE (USP/EP/JP) L-VALINE, MANUFACTURING GRADE L-VALINE 99% CELL CULTURE REAGENT L-VALINE 99-105% (USP EP JP) L-ValineForBiochemistry L-ValineForBiochemistry99+% L-ValineForBiochemistry-(S)-A-AminoisovalericAcid L-VALINE 99% FOR BIOCHEMISTRY L-Valine-D8, 15N L-VALINE,CRYSTAL
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