naphthaline-2,6-dicarbonic acid cas 2351-36-2
naphthaline-2,6-dicarbonic acid cas 2351-36-2 Chemical Name: Naphthaline-2,6-dicarbonic acid CAS No.:2351-36-2 Molecular Fomula: C12H6Cl2O2 Naphthaline-2,6-dicarbonic acidStructure: Molecular weight: 253.083 Appearance: Yellowish crystalline powder Assay: 98% Naphthaline-2,6-dicarbonic acidTypical Properties Item Specification Appearance Yellowish crystalline powder Melting point 185℃-190℃ Content NLT 98% Loss on drying NMT 2% Storage Preserve in well-closed containers dry place Naphthaline-2,6-dicarbonic acid Usage Pharmaceutical […]
2-methoxyethoxymethyl chloride cas 3970-21-6
2-methoxyethoxymethyl chloride cas 3970-21-6 Chemical Name: 2-Methoxyethoxymethyl chloride CAS No.: 3970-21-6 Molecular Fomula:C4H9ClO2 Chemical Structure: Molecular weight: 124.57 Appearance: A colorless or light yellow transparent liquid Assay: 95% 2-Methoxyethoxymethyl chlorideTypical Properties Item Specifications Appearance A colorless or light yellow transparent liquid Purity（GC） ≥95.0% 2-Methoxyethoxymethyl chloride Usage Used as an intermediate for roxithromycin. Use for the […]
atipamezole hcl cas 104075-48-1
atipamezole hcl cas 104075-48-1 Chemical Name: Atipamezole HCL CAS No.:104075-48-1 Molecular Formula: C14H16N2.HCl Atipamezole HCLstructure: Molecular weight: 248.75 Appearance:white powder Assay: 98%min Atipamezole HCLtypical Properties Appearance Whitesolid Purity(HPLC) ≥98% Loss on drying 0.50%max Total impurities 2%max Individual impurity 1%max PH 5~6 Identification HNMR Atipamezole HCLUsage Pharmaceutical intermediate Atipamezole HCLPackaging and Shipping Packing: 25kg/drum Delivery: by […]
(1s,2s)-(-)-1,2-diphenyl-1,2-ethanediamine cas 29841-69-8
(1s,2s)-(-)-1,2-diphenyl-1,2-ethanediamine cas 29841-69-8 Chemical Name: (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine CAS No.:29841-69-8 Molecular Fomula: C14H16N2 Molecular weight: 212.29 Appearance: white crystal powder Assay: 98% (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediaminetypical Properties Item Specifications Appearance whiteto light yellow solid Assay ≥98% Enantiomeric excess (HPLC) ≥99%e.e. (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamineUsage It is widely used in asymmetric synthesis and optical resolution, such as asymmetric hydroxylation of olefins, asymmetric aldehyde condensation, […]
Isatin cas 91-56-5
Isatin cas 91-56-5 Chemical Name: Isatin CAS No.: 91-56-5 Molecular Fomula: C8H5NO2 Molecular Weight: 147.13 Chemical Structure: Appearance: orange red crystalline Isatin Typical Properties Item Specifications Appearance Orange red crystalline Content ≥98.0% （HPLC） Water ≤0.5% Isatin Application Used as an intermediate for dye Isatin Storage keep low-temperature and keep drying Isatin Shelf life 12 month with package […]
tetrabromophthalic anhydride cas 632-79-1
tetrabromophthalic anhydride cas 632-79-1 Chemical Name: Tetrabromophthalic anhydride CAS No.: 632-79-1 Molecular Formula: C8Br4O3 Tetrabromophthalic anhydrideStructure: Molecular weight:463.7 Appearance: white or light yellow powder Tetrabromophthalic anhydridetypical Properties Item Specifications Appearance white or light yellow powder Bromine content 67%min Melting point ≥ 270°C Sulfate 0.3%max Water content 0.2%max Tetrabromophthalic anhydrideUsage This product is used as a […]
5-amino-o-cresol cas 2835-95-2
5-amino-o-cresol cas 2835-95-2 Chemical Name: 5-Amino-o-Cresol Other name: 5-Amino-2-methylphenol; 4-Amino-2-hydroxytoluene CAS No.: 2835-95-2 Molecular Formula: C7H9NO Chemical Structure: Molecular weight: 123.15 Appearance: off white crystalline Assay: 99% 5-Amino-o-Cresol typical Properties Item Specifications appearance off white crystalline Assay(HPLC) ≥99% Melting point 159℃-161℃ Fe ≤20ppm arsenic ≤1ppm Water content ≤0.5% Ash ≤0.5% 5-Amino-o-Cresol Usage Used in organic […]
fendizoic acid cas 84627-04-3
fendizoic acid cas 84627-04-3 Chemical Name: Fendizoic acid CAS No.: 84627-04-3 Molecular Formula: C20H14O4 Fendizoic acidStructure: Molecular weight:318.32 Appearance: Light Yellow toalmost white powder Assay: ≥99% Fendizoic acid Typical Properties Items Specifications Appearance Light Yellow toalmost white powder Assay(HPLC) ≥99.0% Loss on drying ≤0.5% Melting point >250℃ The largest impurities ≤0.3% Total impurities ≤1.0% Fendizoic […]
n-boc-ethylenediamine cas 57260-73-8
n-boc-ethylenediamine cas 57260-73-8 Chemical Name: N-Boc-ethylenediamine CAS No.: 57260-73-8 Molecular Formula: C7H16N2O2 N-Boc-ethylenediamineStructure: Molecular weight: 160.21 Appearance: Colorlessliquid Assay:98%min N-Boc-ethylenediaminetypical Properties Item Specifications Results Appearance Colorless liquid Complies Purity(GC) ≥98.0% 98.96% Attention Protect from the light and store in a cool and dry place. (2-8℃) Conclusion The results conforms with enterprise standards N-Boc-ethylenediamineUsage Organic intermediate […]
1,10-dichlorodecane cas 2162-98-3
1,10-dichlorodecane cas 2162-98-3 Product Name: 1,10-Dichlorodecane Synonyms: 1,10-dichloro-decan;Decamethylendichlorid; CAS: 2162-98-3 Molecular Formula:C10H20Cl2 Molecular weight:211.17 Chemical Structure: 1,10-DichlorodecaneSpecifications Item Specifications Appearance Colorless to light yellow clear liquid Assay(GC) ≥98% Moisture(KF) ≤0.2% 1,10-DichlorodecaneUsage As a pharmaceutical intermediate. 1,10-DichlorodecanePackaging Blue steel Drum, Net weight: 25kgper drum 1,10-DichlorodecaneStorage Storage conditions: To be stored in Cool, dry and ventilated location […]
2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-dioctylfluorene cas 196207-58-6
2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-dioctylfluorene cas 196207-58-6 Product Name: 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-dioctylfluorene CAS: 196207-58-6 Molecular Formula: C41H64B2O4 Molecular weight:642.56646 Appearance: Off-white solid CAS 196207-58-6 Specifications Item Specifications Appearance Off-white solid HPLC Purity, % ≥99.0 Melting Point, ℃ 127.0~130.0 CAS 196207-58-6Usage OLED intermediate; pharmaceutical raw materials; anthracene derivatives, boric acid derivatives, OLED material intermediates; CAS 196207-58-6Packaging Cardboard bucket, Net weight: 25kgper drum […]
2-Aminoacetophenone CAS 551-93-9
Product Details Overview 2-Aminoacetophenone, also known as 2′-Aminoacetophenone or 2-Acetylaniline, is a chemical compound with the molecular formula C8H9NO and CAS number 551-93-9. It is primarily used as an intermediate in pharmaceutical synthesis and has emerging roles in diagnostics. Chemical Properties This compound has the following specifications: Molecular Weight: 135.16 g/mol Assay: ≥98% Refractive Index: […]
bis(2-chloroethyl)amine hydrochloride cas 821-48-7
bis(2-chloroethyl)amine hydrochloride cas 821-48-7 Product name: Bis(2-chloroethyl)amine hydrochloride CAS: 821-48-7 Molecular Formula:C4H10Cl3N Molecular weight: 178.49 Chemical Structure: Appearance: White or light gray crystalline powder Assay: ≥ 99.0% Bis(2-chloroethyl)amine hydrochloride Specification Item Specifications Results Appearance White or light gray crystallinepowder Conform Assay ≥ 99.0% 99.51% Melting point 210 – 215 ℃ 210 – 215 ℃ Solubility […]
o-phenylenediamine cas 95-54-5
o-phenylenediamine cas 95-54-5 Chemical Name: o-Phenylenediamine CAS No.: 95-54-5 Molecular Formula: C6H8N2 o-Phenylenediamine Structure: Molecular weight: 108.14 Appearance: Gray flake Assay: 99% o-Phenylenediaminetypical Properties Item Specifications Appearance Gray flake Melting point,℃ ≥100 Purity,% ≥99.5 MPD,mg/kg – PPD,mg/kg 4~8 o-PhenylenediamineUsage As an intermediate of cationic dyes, it is the main raw material of Carbendazim and other […]
3,5-dimethylpyrazole cas 67-51-6
3,5-dimethylpyrazole cas 67-51-6 Chemical Name: 3,5-Dimethylpyrazole CAS No: 67-51-6 Molecular Formula: C5H8N2 Molecular Weight: 96.13 Chemical Structure: Appearance: Off – white powder Assay: 99.95%min 3,5-Dimethylpyrazole Typical Properties Item Specifications Appearance Off – white powder Content 99.95% Melting Point 108.2-108.3℃ Moisture 0.27% 3,5-Dimethylpyrazole Usage Mainly used in pharmaceutical intermediates 3,5-Dimethylpyrazole Packaging and Shipping Packing:25kg/ drum Delivery: […]