2-aminoethyl(ethyl)amine cas 110-72-5
2-aminoethyl(ethyl)amine cas 110-72-5 Chemical Name:2-Aminoethyl(ethyl)amine CAS No.:110-72-5 Molecular Formula: C4H12N2 Molecular Weight:88.15 MolecularStructure: Appearance: Colorless or lightyellow liquid Assay：≥98% 2-Aminoethyl(ethyl)amine Typical Properties Appearance Colorless or lightyellow liquid Qualified Assay ≥98% 99.7347% Ethylene diamine ≤0.5% 0.0312% What Is 2-Aminoethyl(ethyl)amine? It is oily liquid with high refractive index, boiling point 128-130℃, relative density 0.837 and refractive index […]
methyl trifluoromethanesulfonate cas 333-27-7
methyl trifluoromethanesulfonate cas 333-27-7 Chemical Name:Methyl trifluoromethanesulfonate CAS No.:333-27-7 Molecular Fomula:C2H3F3O3S Chemical Structure: Molecular Weight:164.1 Appearance: Colorless transparent liquid Methyl trifluoromethanesulfonateProperties Item Standard Appearance Colorless transparent liquid Content ≥98.5%（GC） Bolting point 98~100℃ Result and Attention Conform; under N2, keep sealed, dried at RT Methyl trifluoromethanesulfonateUsage 1.Organic synthesis 2. Pharmaceutical synthesis intermediates 3. Monomethylation reagent Methyl […]
8-hydroxyquinoline sulfate cas 134-31-6
8-hydroxyquinoline sulfate cas 134-31-6 Chemical Name:8-Hydroxyquinoline Sulfate CAS No.:134-31-6 Molecular Formula: 2C9H7NO.H2O4S Molecular Weight:388.4 MolecularStructure: Appearance:Yellow crystal powder 8-Hydroxyquinoline Sulfate Typical Properties Items Specifications Appearance Yellow crystal powder Assay (HPLC) ≥98% Melting point 175~178℃ Loss on drying ≤2% 8-Hydroxyquinoline Sulfate Usage 1.It is a powerful metal chelating agent, which can precipitate many kinds of heavy […]
4-bromoaniline cas 106-40-1
4-bromoaniline cas 106-40-1 Chemical Name:4-Bromoaniline CAS No.:106-40-1 Molecular Formula: C6H6BrN Molecular Weight:172.02 MolecularStructure: Appearance: White crystal or crystalline powder 4-BromoanilineTypical Properties Appearance White crystal or crystalline powder Purity 99%min Melting point 64－66℃ Moisture ≤0.5% 4-BromoanilineUsage For azo dye manufacturing and organic synthesis, preparation of dihydroquinazoline 4-BromoanilinePackaging and Shipping Packing: 25kg/drum 4-BromoanilineStorage Placed in a cool […]
o-methoxybenzoic acid cas 579-75-9
o-methoxybenzoic acid cas 579-75-9 Chemical Name:o-methoxybenzoic acid CAS No.:579-75-9 Molecular Formula: C8H8O3 Molecular Weight:152.15 MolecularStructure: Appearance: White crystal o-methoxybenzoic acidTypical Properties Appearance White crystal Content : ≥99% melting point : 97-101℃ Water content : ≤0.5% o-methoxybenzoic acidUsage Organic synthesis, anti-corrosion and disinfection, used in spices, medicine, anti-corrosion, etc. o-methoxybenzoic acidPackaging and Shipping Packing: 25kg/drum o-methoxybenzoic […]
N-acetyl-l-tyrosine cas 537-55-3
N-acetyl-l-tyrosine cas 537-55-3 Chemical Name: N-Acetyl-L-tyrosine CAS No.: 537-55-3 Molecular Formula: C11H13NO4 Molecular Weight: 223.23 MolecularStructure: Appearance:White Powder N-Acetyl-L-tyrosine Typical Properties Item Specifications Results Appearance White Powder White Powder Assay ≥99% 99.3% PH 6.0~7.5 6.5 Specific rotation[α]20D 27.5~ 29.50 28 Transmittan ≥95.0% 96% Chloride ≤0.04% 0.02% Ammonium ≤0.02% 0.05% Sulfate ≤0.030% 0.01% Iron ≤10ppm 10ppm […]
2-amino-3-hydroxypyridine cas 16867-03-1
2-amino-3-hydroxypyridine cas 16867-03-1 Chemical Name:2-Amino-3-hydroxypyridine CAS No.: 16867-03-1 Molecular Fomula: C5H6N2O Chemical Structure: Molecular Weight:110.11 Appearance: Off-white powder 2-Amino-3-hydroxypyridineTypical Properties Item Specification APPEARANCE Off-white powder Assay NLT99.0% Melting point 169℃-173℃ Loss on drying NMT0.3% Storage: Avoid direct sunlight and prolonged contact with air. 2-Amino-3-hydroxypyridineUsage Anti – AIDS drug intermediate 2-Amino-3-hydroxypyridinePackage 25kg/barrel 2-Amino-3-hydroxypyridineStorage Stored in cool […]
Trifluoromethanesulfonyl Chloride CAS 421-83-0
Details Product Name: Trifluoromethanesulfonyl Chloride CAS Number: 421-83-0 Chemical Formula: CF₃SO₂Cl Intended Use: Widely used in the synthesis of triflate derivatives and other organic transformations, particularly in pharmaceutical intermediate production. Safety Consideration: This reagent is corrosive and reacts violently with water. Appropriate safety protocols and personal protective equipment (PPE) are mandatory during handling. Properties Below […]
n-bOc-O-benzyl-l-serine cas 23680-31-1
n-bOc-O-benzyl-l-serine cas 23680-31-1 Chemical Name:N-BOC-O-Benzyl-L-serine CAS No.:23680-31-1 Molecular Fomula:C15H21NO5 Chemical Structure: Molecular Weight:295.33 Appearance:White Powder Assay: ≥98.00% N-BOC-O-Benzyl-L-serineTypical Properties Appearance White powder White Powder Purity(HPLC) ≥98.00% 99.9% Melting Point 60.0±10℃ 52.5-54.1℃ SpecificRotation[α]D20 22.5°±2.5°（C=2,EtOH） 23.9°（C=2,EtOH） HNMR Spectrum In accordance with structure In accordance with structure Enantiomeric Purity ≤0.5% ≤0.5% Water(K.F) ≤1.0% 0.30% N-BOC-O-Benzyl-L-serinesulfone Usage Used […]
2-amino-6-chlorobenzoic acid cas 2148-56-3
2-amino-6-chlorobenzoic acid cas 2148-56-3 Chemical Name:2-Amino-6-chlorobenzoic acid CAS No.: 2148-56-3 Molecular Formula: C7H6ClNO2 Molecular Weight:171.58 MolecularStructure: Appearance:White to Pale yellow powder 2-Amino-6-chlorobenzoic acidTypical Properties Appearance White to Pale yellow powder Assay ≥98% Single impurity ≤0.50% Melting point 158-160 °C(lit.) Boiling point 250°C (rough estimate) Density 1.3246 (rough estimate) 2-Amino-6-chlorobenzoic acidUsage Used as pharmaceutical intermediate 2-Amino-6-chlorobenzoic […]
2-thiophenecarboxylic acid cas 527-72-0
2-thiophenecarboxylic acid cas 527-72-0 Chemical Name:2-Thiophenecarboxylic acid CAS No.: 527-72-0 Molecular Formula: C5H4O2S Molecular Weight:128.15 MolecularStructure: Appearance:Almost white to light brown powder 2-Thiophenecarboxylic acid Typical Properties Appearance Almost white to light brown powder Chromatographic Purity ≥99.5% Moisture ≤0.5% Any other single impurity <0.2% Melting point 125-127 °C(lit.) Boiling point 260 °C(lit.) Density 1.42 Refractive index […]
2-(2-Aminoethyl)-1-methylpyrrolidine CAS 51387-90-7
1. Description 2-(2-Aminoethyl)-1-methylpyrrolidine (CAS 51387-90-7) is a valuable heterocyclic amine intermediate used primarily in pharmaceutical research and organic synthesis. Its distinct structure, featuring both primary and tertiary amine functionalities within a pyrrolidine ring, makes it a versatile building block for creating complex molecules. Supplied at high purity (typically >98%), this compound supports reliable outcomes in […]
gallic acid trimethyl ether cas 118-41-2
gallic acid trimethyl ether cas 118-41-2 Chemical Name:Gallic Acid Trimethyl Ether CAS No.:118-41-2 Molecular Formula: C10H12O5 Molecular Weight:212.2 MolecularStructure: Appearance: White crystalline powder Assay：≥99% Gallic Acid Trimethyl Ether Typical Properties Items Specifications Appearance White crystal powder The amount of gallic acid content (dry basis) ≥99.00% Loss on drying ≤0.5% Heavy metal 10 ppm What Is […]
n-benzyl-n-methylethanolamine cas 101-98-4
n-benzyl-n-methylethanolamine cas 101-98-4 Chemical Name:N-Benzyl-N-methylethanolamine CAS No.:101-98-4 Molecular Fomula: C10H15NO Chemical Structure: Molecular weight: 165.23 Appearance:Colorless to light yellow liquid Assay: 99.0%min N-Benzyl-N-methylethanolamine Typical Properties PURITY 99.0%MIN 99.4% WATER CONTENT 0.3%MAX 0.2% Appearance Colorless or light yellow transparent liquid Colorless or light yellow transparent liquid What Is N-Benzyl-N-methylethanolamine? It is colorless liquid with the boiling […]
Guanine CAS 73-40-5
Guanine CAS 73-40-5 Product Name: Guanine CAS No: 73-40-5 Molecular Formula: C5H5N5O Molecular Weight: 151.13 Molecular Structure: Appearance: A white to cream white color powder Purity: 99% Guanine TypicalProperties Item Specifications Appearance A white to cream white color powder Colour of solution Not more intensely coloured than reference solution Y5 Loss on drying 0.3% Assay […]