pharm.sinocurechem

pharm.sinocurechem

2-hydroxy-5-nitropyridine cas 5418-51-9

2-hydroxy-5-nitropyridine cas 5418-51-9 Chemical Name:2-Hydroxy-5-nitropyridine CAS No.:5418-51-9 Molecular Formula: C5H4N2O3 Molecular Weight:140.1 MolecularStructure: Appearance: Light yellow to light brown crystalline powder 2-Hydroxy-5-nitropyridine Typical Properties Item Specifications Results Appearance Light yellow to light brown crystalline powder Conform Assay % ≥ 99.0…

1-(2,6-dichlorophenyl)indolin-2-one cas 15362-40-0

1-(2,6-dichlorophenyl)indolin-2-one cas 15362-40-0 Chemical Name:1-(2,6-Dichlorophenyl)indolin-2-one CAS No.:15362-40-0 Molecular Formula: C14H9Cl2NO Molecular Weight:278.13 MolecularStructure: Appearance:Dusty grey or brown red crystalline solid CAS 15362-40-0 Typical Properties   Item Standard Result Appearance Dusty grey or brown red crystalline solid Dusty grey crystalline solid…

8-chloro-5,10-dihydrodibenzo[b,e][1,4]diazepin-11-one cas 50892-62-1

8-chloro-5,10-dihydrodibenzo[b,e][1,4]diazepin-11-one cas 50892-62-1 Chemical Name: 8-Chloro-5,10-dihydrodibenzo[b,e][1,4]diazepin-11-one CAS No.: 50892-62-1 Molecular Fomula: C13H9ClN2O Chemical Structure: Molecular Weight: 244.68 Appearance: Yellow to dark grey solid CAS 50892-62-1Typical Properties   Item Specifications Appearance Yellowish to dark grey solid Melting point 230-238℃ Identification The…

chloroacetamide cas 79-07-2

chloroacetamide cas 79-07-2 Chemical Name: Chloroacetamide; 2-Chloroacetamide CAS No.: 79-07-2 Molecular Formula:C2H4ClNO Molecular Weight:93.51 MolecularStructure: Appearance: White crystalline powder Chloroacetamide Typical Properties Item Specifications Results Appearance White crystalline powder White crystalline powder Acidity % ≤0.08 0.06 Melting range℃ 116-122 118.0-119.1…

Diallylamine cas 124-02-7

Diallylamine cas 124-02-7 Products Name: Diallylamine CAS: 124-02-7 Molecular formula: C6H11N Molecular weight: 97.16 Appearance: Colorless to pale yellow transparent liquid Diallylamine Typical Properties Appearance Colorless to pale yellow transparent liquid Colorless transparent liquid Content%≥ 99.0 99.63 Water %≤ 0.20…

4-methylthiazole cas 693-95-8

4-methylthiazole cas 693-95-8 Chemical Name: 4-Methylthiazole CAS No.: 693-95-8 Molecular Fomula:C4H5NS Chemical Structure: Molecular weight:99.1542 Appearance:colorless liquid Assay:99.0% 4-Methylthiazole typical Properties Item Specifications Appearance colorless liquid Purity ≥99.0% Melting Point 130-135℃(Melting range ≤3 ℃ ) RI n20(lit.) 4-Methylthiazole Usage 1.…

Pyrrole CAS 109-97-7

Pyrrole CAS 109-97-7 Product Name: Pyrrole CAS No: 109-97-7 Molecular Formula: C4H5N Molecular Weight: 67.09 Appearance: Colorless to yellow clear liquid, Assay: 99.5%min Typical Properties Item Specifications Appearance Colorless to yellow clear liquid,browning after long time storag Purity(GC) ≥99.5% Water(K.F)…

2,2′-azobis(2-methylpropionamidine) dihydrochloride cas 2997-92-4

2,2′-azobis(2-methylpropionamidine) dihydrochloride cas 2997-92-4 Product Name:2,2′-Azobis(2-methylpropionamidine) dihydrochloride Other Name: Azobis 2-methylpropionamidine Dihydrochloride; AAPH Molecular Formula:C8H20Cl2N6 Molecular Weight:271.19 CAS No.: 2997-92-4 Appearance: White or almost white crystalline powder 2,2′-Azobis(2-methylpropionamidine) dihydrochloride Typical Properties Item Standard Appearance White or almost white crystalline powder…

phenylphosphonic acid cas 1571-33-1

phenylphosphonic acid cas 1571-33-1 Chemical Name: Phenylphosphonic acid CAS No.: 1571-33-1 Molecular Formula: C6H7O3P MolecularWeight:4158.09 MolecularStructure: Appearance:Colorless leaflike crystal   Phenylphosphonic acidTypical Properties   Melting point 162-164°C(lit.) Boiling point 241-243°C(lit.) Density 1.412g/mLat 25°C(lit.) Flash point >230°F Color White to off-white…

2-chloro-3-cyanopyridine cas 6602-54-6

2-chloro-3-cyanopyridine cas 6602-54-6 Chemical Name: 2-Chloro-3-cyanopyridine CAS No.: 6602-54-6 Molecular Fomula:C6H3ClN2 Chemical Structure:   Molecular weight:138.55 Appearance:White or off white crystal powder 2-Chloro-3-cyanopyridine Typical Properties Item Specification APPEARANCE White or off white crystal powder Melting point 105.0-108.0℃ Water ≤0.20% Chromatographic…

(r)-( )-2-chloropropionic acid cas 7474-05-7

(r)-( )-2-chloropropionic acid cas 7474-05-7 Chemical Name: (R)-( )-2-Chloropropionic acid CAS No.:7474-05-7 Molecular Fomula:C3H5ClO2 Chemical Structure: Molecular weight:108.52 Appearance:Colorless to light yellow transparent liquid Assay:99.0%min (R)-( )-2-Chloropropionic acidTypical Properties Test Specifications Results Appearance Colorless to light yellow transparent liquid conform…

Ethylene Thiourea Cas 96-45-7

Ethylene Thiourea Cas 96-45-7 Chemical Name:Ethylene thiourea CAS No.:96-45-7 Molecular Formula: C3H6N2S Molecular Weight:102.16 Appearance:White powder Ethylene thiourea Typical Properties Item Specification Specificrotation 39.5to 41.5° Stateofsolution(transmittance) Clear98.0%min. Chloride[cl] 0.020%max. Ammonium[NH4] 0.02%max. Sulfate[SO4] 0.020%max Iron[Fe] 10ppmmax. Heavymetals[Pb] 10ppmmax Arsenic[As2O3] 1ppmmax Otheraminoacids…

3-ethyl-4-methyl-3-pyrrolin-2-one cas 766-36-9

3-ethyl-4-methyl-3-pyrrolin-2-one cas 766-36-9 Chemical Name:3-Ethyl-4-methyl-3-pyrrolin-2-one CAS No.: 766-36-9 Molecular Formula:C7H11NO Molecular Weight:125.17 MolecularStructure: Appearance:White to off-white crystal particle CAS 766-36-9 Typical Properties Item Specifications Appearance White to off-white crystal particle Assay% (HPLC) ≥98.5 Moisture % ≤0.5 CAS 766-36-9 Usage 1.…

2,4-dihydroxybenzaldehyde cas 95-01-2

2,4-dihydroxybenzaldehyde cas 95-01-2 Chemical Name:2,4-Dihydroxybenzaldehyde CAS No.:95-01-2 Molecular Formula:C7H6O3 Molecular Weight: 138.12 MolecularStructure: Appearance:Yellow or yellowish brown crystal 2,4-DihydroxybenzaldehydeTypical Properties Melting point 135-137 °C(lit.) Boiling point 220-228 °C22 mm Hg(lit.) Flash point 220°C/22mm Density 1.2667 (rough estimate) 2,4-DihydroxybenzaldehydeUsage Used as…

1h-benzimidazole,2-[(2,4-dichlorophenyl)methyl]- cas 154660-96-5

1h-benzimidazole,2-[(2,4-dichlorophenyl)methyl]- cas 154660-96-5 Product Name:1H-Benzimidazole,2-[(2,4-dichlorophenyl)methyl]- Molecular Formula:C14H10Cl2N2 Molecular Weight:277.15 CAS No.: 154660-96-5   1H-Benzimidazole,2-[(2,4-dichlorophenyl)methyl]- Typical Properties   Appearance white crystal Content ≥99.5% Water: ≤0.2% Residue on ignition ≤0.2% 1H-Benzimidazole,2-[(2,4-dichlorophenyl)methyl]- Usage OSP raw materials 1H-Benzimidazole,2-[(2,4-dichlorophenyl)methyl]-Packaging and Shipping Packing: 25/kgdrum 1H-Benzimidazole,2-[(2,4-dichlorophenyl)methyl]-Storage Cryopreservation