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CAS No. 72-18-4
Suppliers for
CAS No. 72-18-4
Alternative product names with the identical CAS number:
H-Val-OH
L-Valine
H-L-Val-OH
L-(+)-Valine
(S)-(+)-Valine
Instant L-Valine
Properties
CAS : 72-18-4
Formula : C5H11NO2
EINECS : 200-773-6
53 registered suppliers
P.R.China
Simagchem Corporation
L-Valine
P.R.China
Xiamen Hisunny Chemical Co., Ltd.
L-Valine
Details
Molecular Formula
: C5H11NO2
P.R.China
Dayang Chem (Hangzhou) Co.,Ltd.
L-(+)-Valine
P.R.China
H&Z Industry Co.,Ltd
L-Valine
P.R.China
Sancai Industry Co.,Ltd.
L-Valine
Details
Description
White crystals or crystalline powder
Identification
Infrared absorption
Specific rotation[a]D25°
+26.6°~ +28.8°
PH
5.5 ~ 7.0
Loss on drying
≤ 0.3%
Residue on ignition
≤ 0.1%
Chloride
≤ 0.05%
Sulfate
≤ 0.03%
Iron
≤ 0.003%
Heavy metals
≤ 0.0015%
Organic volatile impurities
Meets the requirements
Assay
98.5 ~ 101.5%
P.R.China
Hangzhou Keying Chem Co., Ltd.
L-Valine
P.R.China
Xingrui Industry Co., Limited
L-Valine
P.R.China
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
L-Valine
P.R.China
Leap Chem Co., Ltd
L-Valine
Details
Molecular Formula: C5H11NO2
Molecular Weight: 117.15
Hazard Symbols: Xn
WGKGermany: 3
HS Code: 29224995
More details are to be found on
supplier
website
Switzerland
Hädener Rohstoffe GmbH
L-Valine
Germany
B.M.P. Bulk Medicines & Pharmaceuticals GmbH
L-Valine
Germany
Beckmann-Kenko GmbH
L-Valine
P.R.China
Shandong Chuangying Chemical Co., Ltd.
L-Valine
Details
Appearance
White or Light yellow powder
Assay/%
≥ 98.50
Specific Rotation
+26.7°~+29.0°
Loss on Drying/%
≤ 0.30
Residue on Lgnition/%
≤ 0.10
Heavy Metal(Pb)/% (mg/kg)
≤ 0.0015
P.R.China
Newstar Chem Enterprise Ltd.
L-Valine
Belgium
AXO Industry SA
L-Valine
P.R.China
Purestar Chem Enterprise Co., Ltd.
L-Valine
P.R.China
Zouping Mingxing Chemical Co., Ltd.
L-Valine
P.R.China
Changzhou Union Chemicals Co.,Ltd.
L-Valine
Türkiye
Zyntex Ltd
L-Valine
P.R.China
Wuhan PharmChem Co., LTD.
L-Valine
Details
EINECS
:200-773-6
Molecular formula
:C5H11NO2
P.R.China
OPQ Chemical Co., Ltd
L-Valine
P.R.China
Unilong Industry Co.,Ltd
L-Valine
Details
Boiling point
: 213.6±23.0 °C(Predicted) |
Density
: 1.23 |
PH
: 5.5-6.5 (100g/l, H2O, 20℃) |
refractivity
: 28 ° (C=8, HCl) |
Storage conditions
: 2-8°C |
SOLUBLE
: 85 g/L (20 ºC)
P.R.China
Hangzhou Verychem Science & Technology Co., Ltd.
L-Valine
P.R.China
Shandong Minglang Chemical Co., Ltd
L-Valine
P.R.China
Shandong Lanhai Industry Co.,Ltd.
L-Valine
P.R.China
Shanghai Hanhong Scientific Co., Ltd.
L-Valine
Details
Purity: 98%+
P.R.China
Lori Industry Co., Ltd
L-Valine
P.R.China
Zehao Industry Co., Ltd.
L-Valine
P.R.China
Hangzhou Zhongqi Chem Co., Ltd
L-Valine
P.R.China
Finetech Industry Limited
L-Valine
P.R.China
Nantong Xindao Biotech Ltd
Instant L-Valine
P.R.China
Hangzhou Lingrui Chemical Co., Ltd.
L-Valine
U.K.
Carbone Scientific Co., Ltd.
L-Valine
P.R.China
Xiamen Equation Chemical Co.,Ltd
L-Valine
USA
AK Scientific, Inc.
L-Valine
Germany
Iris Biotech GmbH
H-L-Val-OH
Details
Mol Weight: 117,2 g/mol
More details are to be found on
supplier
website
P.R.China
Skyrun Industrial Co., Ltd.
L-Valine
Germany
BIOZOL Diagnostica Vertrieb GmbH
L-Valine
Germany
BuGuCh & Partners
L-Valine
Germany
Evonik Industries AG
L-Valine
P.R.China
World. Chem. Co., Ltd.
L-Valine
P.R.China
Nanjing Fred Technology Co., Ltd
L-Valine
P.R.China
Refine Chemical Co.,Ltd.
L-Valine
P.R.China
FUDAW INDUSTRY LTD
L-Valine
Switzerland
Sigma-Aldrich International GmbH
L-Valine
P.R.China
BLD Pharmatech Ltd
H-Val-OH
Details
Smile code:
CC(C)[C@H](N)C(O)=O
MDL Number:
MFCD00064220
Purity :
97%
Available in stock:
31475 g
Switzerland
CM Fine Chemicals
L-Valine
Switzerland
Bachem AG
H-Val-OH
Germany
Kyowa Hakko Europe GmbH
L-Valine
Germany
Merck Schuchardt OHG
(S)-(+)-Valine
USA
Advanced Chemtech, Inc. USA
H-Val-OH
USA
AIDP, Inc.
L-Valine
Sweden
CellMark AB
L-Valine
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