Cov khoom

Cov khoom

  • Praziquantel

    Praziquantel

    Praziquantel yog ib qho organic compound nrog cov tshuaj formula C 19 H 24 N 2 O 2 . Nws yog ib qho anthelmintic siv rau tib neeg thiab tsiaj txhu. Nws yog tshwj xeeb yog siv los kho tapeworms thiab flukes. Nws yog tshwj xeeb tshaj yog zoo tiv thaiv schistosoma japonicum, Suav daim siab fluke, thiab Diphyllobothrium latum.

    Cov tshuaj formula: C 19 H 24 N 2 O 2

    Molecular Luj: 312.406

    CAS Nr .: 55268-74-1

    EINECS tus xov tooj: 259-559-6

  • Sulfadiazine

    Sulfadiazine

    Suav lub npe: Sulfadiazine

    Suav alias: N-2-pyrimidinyl-4-aminobenzenesulfonamide; sulfadiazine-D4; Da'anjing; sulfadiazine; 2-p-aminobenzenesulfonamidepyrimidine;

    Lub npe Askiv: sulfadiazine

    Lus Askiv alias: Sulfadiazine; A-306; Benzenesulfonamide, 4-amino-N-2-pyrimidinyl-; Adiazin; r2616 ;ua. PYRIMAL; sulphadiazine; Diazin; DIAZYL; DEBENAL; 4-Amino-N-pyrimidin-2-yl-benzenesulfonamide; SD-Na; Trisem;

    CAS Nr .: 68-35-9

    MDL No.: MFCD00006065

    EINECS tus lej: 200-685-8

    RTECS No.: WP1925000

    PIB: 6733588

    PubChem No.: 24899802

    Cov mis mos molecular: C 10 H 10 N 4 O 2 S

  • Ethoxyquinoline

    Ethoxyquinoline

    Lub npe tshuaj: 6-ethoxy-2,2, 4-trimethyl-1, 2-dihydroquinoline;

    CAS Nr .: 91-53-2

    Cov mis mos molecular: C14H19NO

    Molecular Luj: 217.31

    PIB: 202-075-7

    Cov qauv qauv:

    kev 1

    Yam khoom muaj xws li: Antioxidants; Pub additives; Organic chemical raw khoom.

  • Acrylic acid, ester series polymerization inhibitor Phenothiazine

    Acrylic acid, ester series polymerization inhibitor Phenothiazine

    Lub npe tshuaj: phenothiazine
    Tshuaj alias: Diphenylamine sulfide, thioxanthene
    Cov mis mos molecular: C12H9NO
    Qauv qauv:

    PhenothiazineMolecular Luj: 199.28
    CAS Nr .: 92-84-2
    Melting point: 182-187 ℃
    Qhov ceev: 1.362
    Kub taw tes: 371 ℃
    Cov dej melting: 2 mg / L (25 ℃)
    Khoom: Lub teeb daj lossis lub teeb daj-ntsuab crystalline hmoov, melting point 183 ~ 186 ℃, boiling point 371 ℃, sublimable, me ntsis soluble nyob rau hauv dej, ethanol, soluble nyob rau hauv ether, soluble heev nyob rau hauv acetone thiab benzene. Nws muaj ib tug faint peculiar tsw. Nws yog ib qho yooj yim rau oxidize thiab darken thaum khaws cia rau hauv huab cua ntev, uas yog me ntsis irritating ntawm daim tawv nqaij.
  • Sulfadimethoxine Sodium

    Sulfadimethoxine Sodium

    Lub cev muaj zog 【Zoo】 Cov hmoov dawb los yog dawb dawb ntawm chav tsev kub. 【 Melting point】 (℃) 268 【Solubility】 Soluble nyob rau hauv dej thiab dilute inorganic acid daws. 【Stability】Stable Chemical zog 【CAS naj npawb】 1037-50-9 【EINECS tus lej sau npe】 213-859-3 【Molecular nyhav】 332.31 【Common Chemical Reactions】 Hloov cov tshuaj tiv thaiv ntawm amine pawg thiab benzene rings. 【Cov ntaub ntawv tsis sib xws】 Cov kua qaub muaj zog, muaj zog hauv paus, muaj zog oxidants 【Poly ...
  • 2-chloro-5-chloromethyl pyridine

    2-chloro-5-chloromethyl pyridine

    Lub npe tshuaj: 2-chloro-5-chloromethyl pyridine

    CAS Nr .: 70258-18-3

    Cov mis mos molecular: C6H5Cl2N

    Molecular Luj: 162.02

    EINECS tus lej: 615-091-8

    Cov qauv qauv:

    kev 1

    Cov pawg muaj feem: Intermediates – tshuaj tua kab intermediates; Pharmaceutical intermediates; Organic chemical raw khoom thiab intermediates;

  • Sulfadimethoxine

    Sulfadimethoxine

    Lub cev muaj zog 【Zoo】 Nws yog dawb los yog dawb dawb siv lead ua los yog crystalline hmoov nyob rau hauv chav tsev kub, yuav luag tsis muaj ntxhiab. 【Boiling point】 760 mmHg (℃) 570.7 【Melting point】 (℃) 202-206 【Density】g/cm 3 1.441 【Vapor pressure】 mmHg (℃) 4.92E-13(25) 【Solubility】 Insoluble hauv dej thiab chloroform, me ntsis soluble hauv ethanol, soluble hauv acetone, thiab yooj yim soluble hauv dilute inorganic acid thiab muaj zog alkali daws. Chemical properties 【 CAS npe 】 122-11-2 【E...
  • 2-methyl-5-nitroimidazole

    2-methyl-5-nitroimidazole

    Lub npe tshuaj: 2-methyl-5-nitroimidazole;
    Lub npe Askiv: 2-Methyl-5-nitroimidazole;
    CAS Nr .: 88054-22-2
    Cov mis mos molecular: C4H5N3O2
    Molecular Luj: 127.1
    PIB: 618-108-7
    Tus qauv qauv:

    kev 2

    Yam khoom muaj xws li: raw khoom; Pharmaceutical intermediates; Pharmaceutical raw khoom.

  • (S)-Pro-xylane

    (S)-Pro-xylane

    (S)-Pro-xylane yog xylose derivative nrog anti-aging zog. Kev kawm muaj
    qhia tau tias (S) PX muaj ntau yam kev ua ub no lom neeg, uas tuaj yeem ua tau
    txhawb nqa cov kev tsim tawm ntawm glycosaminoglycan (GAG), txhawb nqa biosynthesis
    ntawm GAG thiab Proteoglycan (PG) nyob rau hauv superficial cortex, txhawb collagen synthesis, thiab zoo txhawb kev sib raug zoo ntawm epidermis thiab dermis, ua rau daim tawv nqaij muaj zog thiab elastic.
    Lub npe Askiv: (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 Nr .: 868156-46-1
    Cov mis mos molecular: C8H16O5
    Molecular Luj: 192.21
    EINECS tus xov tooj: 456-880-5
    MDL Nr.:

  • 5-nitroisophthalic acid

    5-nitroisophthalic acid

    Taw qhia: 5-nitroisophthalic acid yog ib qho tseem ceeb ntawm cov khoom nruab nrab rau cov tsis-ionic contrast agents xws li iodohexyl cawv, iodoparol, iodoformol, thiab lwm yam. Nws kuj yog cov khoom pib rau disperse dyes 2, 6-dicyano-4-nitroaniline, uas muaj ntau yam kev siv thiab kev lag luam zeem muag.

    Lub npe tshuaj: 5-nitroisophthalic acid; 5-nitro-1, 3-phthalic acid

    CAS Nr .: 618-88-2

    Cov mis mos molecular: C8H5NO6

    Molecular Luj: 211.13

    EINECS tus xov tooj: 210-568-3

    Cov qauv qauv:

    ywb 3

    Yam khoom muaj feem xyuam: Organic chemical raw khoom; Pharmaceutical intermediates;

  • Sulfamethazine

    Sulfamethazine

    Khoom npe: sulfamethazine

    Lub npe: sulfadimethylpyrimidine

    Cov tshuaj formula: C12H14N4O2S

    Tus qauv qauv:

    kev 2

    Molecular Luj: 278.33

    CAS Nr .: 57-68-1

    EINECS tus lej nkag: 200-346-4

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

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

    English npe:

    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- NACA,7-ANCA; 7-ANCAChemicalbookimpurity; CeftizoximeImpurity9; CeftizoximeImpurity16; Ceftizoximeintermediate(7-anca); 7-amino-3-cephem-4-carboxylicacid

    CAS Nr .: 36923-17-8

    Cov mis mos molecular: C7H8N2O3S

    Molecular Luj: 200.21

    PIB: 609-312-7

    Tus qauv qauv:

    kev 4

    Yam khoom muaj feem: Organic intermediates; Pharmaceutical intermediates; Pharmaceutical raw khoom.