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CAS No. 72-19-5
Suppliers for
CAS No. 72-19-5
Alternative product names with the identical CAS number:
H-Thr-OH
H-L-Thr-OH
L-Threonine
L-(-)-Threonine
(2S,3R)-2-Amino-3-hydroxybutanoic acid
Properties
CAS : 72-19-5
Formula : C4H9NO3
EINECS : 200-774-1
42 registered suppliers
P.R.China
Simagchem Corporation
L-Threonine
P.R.China
Xiamen Hisunny Chemical Co., Ltd.
L-Threonine
Details
Molecular Formula
: C4H9NO3
P.R.China
Dayang Chem (Hangzhou) Co.,Ltd.
L-(-)-Threonine
P.R.China
H&Z Industry Co.,Ltd
L-Threonine
Details
Appearance: White or Light yellow Powder | Assay: ≥ 98.50% | Specific Rotation: -26.7° ~ -29.0° | Loss on Drying: ≤ 1.00 % | Residue on Ignition: ≤ 0.30 % | Heavy Metal(Pb)( mg/kg): ≤ 20 % | Arsenic(As)( mg/kg): ≤ 2 %
P.R.China
Sancai Industry Co.,Ltd.
L-Threonine
P.R.China
Xingrui Industry Co., Limited
L-Threonine
P.R.China
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
L-Threonine
P.R.China
Leap Chem Co., Ltd
L-Threonine
Details
Molecular Formula: C4H9NO3
Molecular Weight: 119.12
WGKGermany: 3
More details are to be found on
supplier
website
Switzerland
Hädener Rohstoffe GmbH
L-Threonine
Germany
Beckmann-Kenko GmbH
L-Threonine
P.R.China
Shandong Chuangying Chemical Co., Ltd.
L-Threonine
Details
Appearance
White or Light yellow Powder
Assay/%
≥ 98.50
Specific Rotation
-26.7° ~ -29.0 °
Loss on Drying/%
≤ 1.00
Residue on Ignition/%
≤ 0.30
Heavy Metal(Pb)/%( mg/kg
≤ 20
Arsenic(As)/%( mg/kg
≤ 2
P.R.China
Newstar Chem Enterprise Ltd.
L-Threonine
P.R.China
Purestar Chem Enterprise Co., Ltd.
L-Threonine
P.R.China
Changzhou Union Chemicals Co.,Ltd.
L-Threonine
Türkiye
Zyntex Ltd
L-Threonine
P.R.China
Wuhan PharmChem Co., LTD.
L-Threonine
Details
EINECS
:200-774-1
Molecular formula
:C4H9NO3
P.R.China
Xi'an Taicheng Chem Co., Ltd
L-Threonine
P.R.China
Unilong Industry Co.,Ltd
L-Threonine
P.R.China
Shandong Minglang Chemical Co., Ltd
L-Threonine
P.R.China
Shandong Lanhai Industry Co.,Ltd.
L-Threonine
P.R.China
Lori Industry Co., Ltd
L-Threonine
P.R.China
Zehao Industry Co., Ltd.
L-Threonine
Details
Appearance
White or light-brown Crystal or powder
Loss on drying%
≤ 1.0
Residues on ignition%
≤ 0.5
Assay%
98.5
Specific rotation(α )D20
-26.0º - 29.0º
Heavy metals(Pb)(mg/kg)
≤ 20
Arsenic(As)(mg/Kg)
≤ 2
PH
5.0-6.5
P.R.China
Hangzhou Zhongqi Chem Co., Ltd
L-Threonine
P.R.China
Finetech Industry Limited
L-Threonine
P.R.China
Nantong Xindao Biotech Ltd
L-Threonine
P.R.China
Hangzhou Lingrui Chemical Co., Ltd.
L-Threonine
U.K.
Carbone Scientific Co., Ltd.
L-Threonine
P.R.China
Xiamen Equation Chemical Co.,Ltd
L-Threonine
USA
AK Scientific, Inc.
L-Threonine
Germany
Iris Biotech GmbH
H-L-Thr-OH
Details
Mol Weight: 119,1 g/mol
UN Number
: 2811
More details are to be found on
supplier
website
P.R.China
Skyrun Industrial Co., Ltd.
L-Threonine
Germany
BIOZOL Diagnostica Vertrieb GmbH
L-(-)-Threonine
Germany
BuGuCh & Partners
L-(-)-Threonine
Germany
Evonik Industries AG
L-Threonine
P.R.China
FUDAW INDUSTRY LTD
L-Threonine
Switzerland
Sigma-Aldrich International GmbH
L-Threonine
P.R.China
BLD Pharmatech Ltd
H-Thr-OH
Details
Smile code:
N[C@@H]([C@H](O)C)C(O)=O
MDL Number:
MFCD00064270
Purity :
97%
Available in stock:
4335 g
Switzerland
Bachem AG
H-Thr-OH
Germany
Kyowa Hakko Europe GmbH
L-Threonine
USA
Glanbia Nutritionals, Inc.
L-Threonine
USA
Advanced Chemtech, Inc. USA
H-Thr-OH
USA
AIDP, Inc.
L-Threonine
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