Pharmaceutical Chemicals

Name: Fipronil Appearance: white or almost light yellow powder cas 120068-37-3Specification: Assay: 95% min Loss on drying: 0.5% max Insoluble DMF: 0.5% max Heavy metal: 10 ppm max Basicity: 0.2% max Melting point: 187-191Packing: paper drum Fipronil, the

DL-serine ycgc_int@yccreate.comCAS-NO: 302-84-1Molecular formula: C3H7NO3Molecular Weight: 105.09Properties: Colorless monoclinic cylindrical or lamellae; soluble in water, insoluble in water, ethanol and ether.Quality indicators (FCC-Ⅳ standard)As

L-Serine methyl ester hydrochloride ycgc_int@yccreate.comCAS No. :5680 -80-8Molecular formula: C4H9NO3 • HCl; HOCH2CH (NH2) COOCH3 • HClMolecular Weight: 155.60Assay: ≥ 98.5%Properties: white fine powder crystals. Soluble in water and methanol.Melt

DL-p-chlorophenyl glycine ycgc_int@yccreate.comcas No. :6212 -33-5Molecular formula: c8h9no2clMolecular Weight: 185.62Quality Standard: Enterprise StandardAppearance: white crystalline powderAssay: ≥ 98%Applications: pharmaceutical intermediates an

6-amino caproic acid ycgc_int@yccreate.comCAS No. :60 -32-2 alias: amino caproic acid, 6 a Aminohexanoic Acid, EACA.Molecular formula: C6H13NO2Properties: white crystalline powder; odorless, slightly bitter taste. Soluble in water, slightly soluble in e

L-Asparagine Monohydrate ycgc_int@yccreate.com 5794-13-8Chemical Name：L-Asparagine Monohydrate Molecular weight：150.13 Molecular formula：C4H10N2O4 Properties：White crystals or crystalline powder,odourless,soluble in water,inso

L-cysteine alkali ycgc_int@yccreate.comCAS: 52-90-4MF: C3H7NO2SMolecular Weight: 121.16Melting point: 220 ° CNature Description: colorless crystal.Melting point 240 ℃ (decomposition).Soluble in water, alcohols, ammonia and acetic acid, insoluble in

L-cysteine ycgc_int@yccreate.comMF: C3H7NO2SMolecular Weight: 121.16Statutory number (CAS) :52-90-4Identification: Infrared SpectroscopySpecific Rotation: +8.3 ° ~ +9.5 °Dissolved status: ≥ 95.0%Assay: 98.0% to 101.5%Heavy metals: ≤ 10ppmChlo

L-glutamine ycgc_int@yccreate.comCAS RN 56-85-9EINECS No. 200-292-1Sub-child type C5H10N2O3Molecular amount of 146.146The white needle crystal. Melting point 184-185 ° C (decomposition). Soluble in methanol, ethanol, ether, benzene, acetone, chloroform a

Nicotinamide Chemical Name: 3 - pyridine the Formamide 3-PyridinecarboxamideCAS No.: 98-92-0Molecular formula and molecular weight: C6H6N2O 122.13Properties: white crystalline powder; odorless or almost odorless, bitter taste. Soluble in water or ethanol