Member Since

2008

hongsheng chemical co.,ltd

 
  • 2-amino-4-chloropyridine
    2-amino-4-chloropyridine,
    CAS No: 19798-80-2,
    Specification:98%min,
    Molecular formula::C5H5ClN2
    Appearance: yellow crystal powder
  • 2-amino-3,5-dibromopyrazineBB
    2-amino-3,5-dibromopyrazine,
    CAS#:24241-18-7,
    Molecular Formula: C4H3N3Br2,
    Molecular Weight: 252.89592,
    Specification:98%min
  • Triethyloxonium tetrafluoroborate
    Triethyloxonium tetrafluoroborate
    CAS#: 368-39-8,
    Formula: (CH3CH2)3OBF4,
    Formula Weight: 189.99,
    Melting point (oC): 90-100,
    Specification: 95%min 3-5% diethyl,
  • 6-Methylpyridine-3-boronic acid
    6-Methylpyridine-3-boronic acid,
    CAS#: 659742-21-9,
    Molecular Formula:C6H8NO2B,
    Molecular Weight:136.94502,
    Appearance: white or yellow crystal,
    Specification:97%min
  • 2-amino-6-chloropyridine
    2-amino-6-chloropyridine,
    CAS No: 45644-21-1,
    Specification:98%min,
    Molecular formula::C5H5ClN2,
    Appearance: yellow crystal powder
  • 5-Aminopyridine-2-carboxylic acid
    5-Aminopyridine-2,-carboxylic acid,
    CAS: 24242-20-4
    Specification:98%min,
    Appearance: white crystal powder
  • Atazanavir Sulfate
    Atazanavir Sulfate,
    (3S,8S,9S,12S)-3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-2,5,6,10,13-pentaazatetradecanedioic acid dimethyl ester, sulfate (1:1),
    CAS#: 229975-97-7 ,
    Molecular Formula: C38H52N6O7.H2SO4,
    Appearance:
    Molecular Weight: 802.9342,
    Specification: 98.5%min
  • Hydrazinecarboxylic acid
    Hydrazinecarboxylic acid,
    (2-[[4-(2-pyridinyl)phenyl]methyl]-, 1,1-dimethylethyl ester),
    CAS#: 198904-85-7,
    Molecular Formula: C17H21N3O2,
    Appearance: white solid,
    Molecular Weight: 299.37,
    Specification: 98%min
  • Hydrazinecarboxylic acid
    Hydrazinecarboxylic acid,
    ([[4-(2-pyridinyl)phenyl]methylene]-, 1,1-dimethylethyl ester)
    CAS#: 198904-84-6
    Molecular Formula: C17H19N3O2
    Appearance: white solid
    Molecular Weight: 297.35
    Specification: 98%min
  • 2-amino-5-hydroxypyridine
    2-amino-5-hydroxypyridine,
    CAS#55717-46-9,
    Molecular formula:C5H6N2O,
    Molecular weight: 110.11544,
    Melt point: 116-117,
    Specification:98%min
 
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