Products

Products

  • Acrylic acid, ester series polymerization inhibitor TH-701 High Efficiency Polymerization Inhibitor

    Acrylic acid, ester series polymerization inhibitor TH-701 High Efficiency Polymerization Inhibitor

    Product Name: TH-701 High Efficiency Polymerization Inhibitor
    Synonyms: 4-Hydroxy Tempo, Free Radical;
    4-Hydroxy-2,2,6,6-tetramethyl-1-piperidin-1-yloxy, free radical; 2,2,6,6-Tetramethyl-4-hydroxypiperidine 1-oxyl; 2.2.6.6-tetramethyl-freeagaoxy-4-piperidyl; 4-Hydroxy-TEMPO Styrene, Acrylates+Acrylics polymerisation inhibitor; tempol; 4-Hydroxy-TEMPO; 4-Hydroxy Tempo; 2,2,6,6-Tetramethyl freeagaoxy-4-piperidyl; 4-Hydroxy-TEMPO free radical; 4-Hydroxy-2,2,6,6-tetramethyl-piperidinyloxy; Light stabilizer 701; TMHPO; inhibitor zx-172; 4-Hydroxy-2,2,6,6,-tetramethyl-4-piperidinyl oxide, free radical; 2,2,6,6,-Tetramethyl-Freeagaoxy-4-Piperidyl; Dipyridamole oxide; 4-hydroxyl TEMPO; free radical of nitroxide; 4-hydroxyl-2,2,6,6-tetramethylpiperidine-1-Oxyl; polymerization inhibitor701; High-efficiency Inhibitor ZJ-701; 4-Hydroxyl-2,2,6,6-tetramethyl-piperidin-1-oxyl free radical; 4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-oxyl; Polymerization inhibitor 701; 4-hydroxy-tempo, free radical; (4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yl) oxidanyl
    Molecular formula: C9H18NO2
    Molecular weight: 172.25
    CAS#: 2226-96-2
    Structure formula:

    Inhibitor
  • Acrylic acid, ester series polymerization inhibitor 4-Methoxyphenol

    Acrylic acid, ester series polymerization inhibitor 4-Methoxyphenol

    Chemical name: 4-Methoxyphenol
    Synonyms: P-methoxyphenol, 4-MP, HQMME, MEHQ, MQ-F, p-guaiacol, p-hydroxyanisole, hydroquinone monomethyl ether
    Molecular formula: C7H8O2
    Structure formula:

    MethoxyphenolMolecular weight: 124.13
    CAS NO.:  150-76-5
    Melting point: 52.5℃ (55-57℃)
    Boiling point: 243℃
    Relative density: 1.55 (20/20℃)
    Vapor pressure: 0.0539mmHg at 25℃
    Vapor density: 4.3 (vs air)
    Flash point >230 °F
    Packing: 25kg/bag
    Storage condition: store in low temperature warehouse, ventilation, dry; Fire prevention; Store separately from strong oxidants.
    Physical properties: White crystals, soluble in alcohol, benzene, ether, etc., slightly soluble in water.
    Chemical properties: Stable at normal temperature and pressure.
    Prohibition of mating: Base, acyl chloride, acid anhydride, oxidant.
  • (S)-Pro-xylane

    (S)-Pro-xylane

    (S)-Pro-xylane is a xylose derivative with anti-aging properties. Studies have
    shown that (S)PX has a wide range of biological activities,which can
    promote thesecretion of glycosaminoglycan (GAG), induce the biosynthesis
    of GAG and Proteoglycan (PG) in superficial cortex,promote collagen synthesis, and effectively promote the close connection between epidermis and dermis, makes skin stronger and more elastic.
    English name: (S)-Pro-xylane
    Synonyms :(S)-Pro-xylane(Synonyms:(S)-Hydroxypropyltetrahydropyrantriol);(S)-Pro-xylane;L-glycero-L-gluco-Octitol,1,5-anhydro-6,8-dideoxy-;βS2018;(S)-Proxylane,Hydroxypropyltetrahydropyrantriol;(S)-Hydroxypropyltetrahydropyrantriol;Hydroxypropyltetrahydropyranetriol;XyloseImpurity14
    CAS number: 868156-46-1
    Molecular formula: C8H16O5
    Molecular weight: 192.21
    EINECS number: 456-880-5
    MDL No. :

  • 5-nitroisophthalic acid

    5-nitroisophthalic acid

    Introduction: 5-nitroisophthalic acid is an important intermediate material for non-ionic contrast agents such as iodohexyl alcohol, iodoparol, iodoformol, etc. It is also the starting material for disperse dyes 2, 6-dicyano-4-nitroaniline, which has a wide range of applications and market prospects

    Chemical name: 5-nitroisophthalic acid; 5-nitro-1, 3-phthalic acid

    CAS number: 618-88-2

    Molecular formula: C8H5NO6

    Molecular weight: 211.13

    EINECS number: 210-568-3

    Structural formula

    图片3

    Related categories: Organic chemical raw materials; Pharmaceutical intermediates;

  • Sulfamethazine

    Sulfamethazine

    Product Name: Sulfamethazine

    Alias: sulfadimethylpyrimidine

    Chemical formula: C12H14N4O2S

    Structural formula:

    图片2

    Molecular weight : 278.33

    CAS login number: 57-68-1

    EINECS entry number: 200-346-4

  • 7-Amino-3-cephem-4-carboxylic acid

    7-Amino-3-cephem-4-carboxylic acid

    English alias:

    7-ANCA;7-AMOCA;(6R,7R)-7-AMino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicAcid;7-NACA;7-NACA7-ANCA;7-ANCAChemicalbookimpurity;CeftizoximeImpurity9;CeftizoximeImpurity16;Ceftizoximeintermediate(7-anca);7-amino-3-cephem-4-carboxylicacid

    CAS number: 36923-17-8

    Molecular formula: C7H8N2O3S

    Molecular weight: 200.21

    EINECS number: 609-312-7

    Structural formula:

    图片4

    Related categories: Organic intermediates; Pharmaceutical intermediates; Pharmaceutical raw materials.

  • Sulfamethazine sodium

    Sulfamethazine sodium

    Product Name : Sulfamethazine Sodium

    Molecular formula: C12H13N4NaO2S

    Structural formula:

    图片3

  • Bromosartan biphenyl

    Bromosartan biphenyl

    Chemical name: 2-cyano-4 ‘-bromomethyl biphenyl;

    4′ -Bromomethyl-2-cyanobiphenyl; 4-Bromomethyl-2-Cyanobiphenyl;

    CAS Number: 114772-54-2

    Molecular formula: C14H10BrN

    Molecular weight: 272.14

    EINECS Number: 601-327-7

    Structural formula

    图片5

    Related categories: Organic intermediates; Pharmaceutical intermediates; Pharmaceutical raw materials.

  • isosorbide nitrate

    isosorbide nitrate

    Chemical name: isosorbide dinitrate; 1,4:3, 6-didehydration D-sorbitan dinitrate

    CAS number: 87-33-2

    Molecular formula: C6H8N2O8

    Molecular weight: 236.14

    EINECS number: 201-740-9

    Structural formula

    图片6

    Related categories: raw materials; Pharmaceutical intermediates; Pharmaceutical raw materials.

  • P-chlorophenylhydrazine hydrochloride

    P-chlorophenylhydrazine hydrochloride

    Chemical name: 4-chlorophenylhydrazine hydrochloride; P-chlorophenylhydrazine hydrochloride;

    CAS number: 1073-70-7

    Molecular formula: C6H8Cl2N2

    Molecular weight: 179.05

    EINECS number214-030-9

    Structural formula

    图片7

    Related categories: Pharmaceutical intermediates; Pesticide intermediates; Dye intermediates; Organic chemical raw materials.

  • p-hydroxybenzaldehyde

    p-hydroxybenzaldehyde

    Chemical name: p-hydroxybenzaldehyde; 4-hydroxybenzaldehyde

    English name: 4-Hydroxybenzaldehyde;

    CAS number: 123-08-0

    Molecular formula: C7H6O2

    Molecular weight: 122.12

    EINECS number: 204-599-1

    Structural formula

    图片8

    Related categories: Organic intermediates; Pharmaceutical intermediates; Organic chemical raw materials.

  • Sulfadiazine Sodium

    Sulfadiazine Sodium

    Sulfadiazine sodium is a medium-acting sulfonamide antibiotic that has antibacterial effects on many Gram-positive and Gram-negative bacteria. It has antibacterial effects on non-enzyme-producing Staphylococcus aureus, Streptococcus pyogenes, Streptococcus pneumoniae, Escherichia coli, Klebsiella, Salmonella, Shigella, Neisseria gonorrhoeae, Neisseria meningitidis, and Haemophilus influenzae. In addition, it is also active against Chlamydia trachomatis, Nocardia asteroides, Plasmodium, and Toxoplasma in vitro. The antibacterial activity of this product is the same as that of sulfamethoxazole. However, in recent years, bacterial resistance to this product has increased, especially Streptococcus, Neisseria, and Enterobacteriaceae.