의약품용 유연물질, 표준품 전문업체
Specialty of Pharmaceutical Impurity & Reference Standard

  • Ubidecarenone
    Chemical name : 5-((2E,6E,10E,14E,18E,22E,26E,30E,34E)-3,7,11,15,19,23,27,31,35,39-decamethylt etraconta-2,6,10,14,18,22,26,30,34,38-decaenyl)-2,3-dimethoxy-6-methylcyclohex a-2,5-diene-1,4-dione
    CAS Number : 303-98-0
    Mol. Formula : C59H90O4
    Mol. Weight : 863.365 g/mol
    • Ubidecarenone for System Suitability (USP)
      Code : LU1705312
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ubidecarenone Impurity A (USP)
      Code : LU1705323
      Unit : 10mg, 20mg, 50mg,100mg,
  • Umbelliferone
    Chemical name : 7-hydroxychromen-2-one
    CAS Number : 93-35-6
    Mol. Formula : C9H6O3
    Mol. Weight : 162.144 g/mol
  • Undecylenic Acid
    Chemical name : undec-10-enoic acid
    CAS Number : 112-38-9, 1333-28-4
    Mol. Formula : C11H20O2
    Mol. Weight : 184.279 g/mol
  • Uracil
    Chemical name : 1H-pyrimidine-2,4-dione; 2,4-Pyrimidinediol
    CAS Number : 66-22-8
    Mol. Formula : C4H4N2O2
    Mol. Weight : 112.088 g/mol
    • Uracil Arabinoside (USP) (Spongouridin)
      Code : LU1705800
      Chemical name : 1-[(2R,3R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
      Unit : 10mg, 20mg, 50mg,100mg,
  • Uralenolide
    Chemical name : (3beta,4beta,20beta,22beta)-3,22,23-Trihydroxyoleana-11,13(18)-dien-29-oic acid gamma-lactone
    CAS Number : 111150-27-7
    Mol. Formula : C30H44O4
    Mol. Weight : 468.678 g/mol
  • Urea
    Chemical name : urea
    CAS Number : 57-13-6
    Mol. Formula : CH4N2O or NH2CONH2
    Mol. Weight : 60.056 g/mol
    • Urea (USP)
      Code : LU1706698
      Unit : 10mg, 20mg, 50mg,100mg,
    • Urea C 13 (USP)
      Code : LU1706701
      Unit : 10mg, 20mg, 50mg,100mg,
  • Ursodeoxycholic acid
    Chemical name : 3a,7b-dihydroxy-5b-cholan-24-oic acid
    CAS Number : 128-13-2
    Mol. Formula : C24H40O4
    Mol. Weight : 392.58 g/mol
    • Ursodeoxycholic Acid Impurity A
      Code : QP1008
      Chemical name : 3α,7α-Dihydroxy-5β-cholanic acid, 5β-Cholanic acid-3α,7α-diol, Chenodiol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ursodeoxycholic Acid Impurity C
      Chemical name : 3α-Hydroxy-5β-cholan-24-oic acid, 3α-Hydroxy-5β-cholanic acid, 5β-Cholan-24-oic acid-3α-ol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ursodeoxycholic Acid EP Impurity D
      Chemical name : 3a,7b,12a-trihydroxy-5b-cholan-24-oic acid (ursocholic acid)
      Unit : 10mg, 20mg, 50mg,100mg
    • Ursodeoxycholic Acid EP Impurity E
      Chemical name : 3a,12a-dihydroxy-5b-cholan-24-oic acid (deoxycholic acid)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ursodeoxycholic Acid EP Impurity G
      Chemical name : methyl 3a,7b-dihydroxy-5b-cholan-24-oate,
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ursodeoxycholic Acid EP Impurity I
      Chemical name : (3α,5β,7β)-Cholane-3,7,24-triol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ursodeoxycholic Acid D4
      Chemical name : Ursodeoxycholic-2,2,4,4-d4 Acid,
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ursodeoxycholic acid methyl ester
      Chemical name : (3α,5β,7β)-3,7-Dihydroxycholan-24-oic Acid Methyl Ester
      Unit : 10mg, 20mg, 50mg,100mg,
    • 3b-Ursodeoxycholic Acid (Isoursodeoxycholic Acid)
      Chemical name : (3β,5β,7β)-3,7-Dihydroxycholan-24-oic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Glycoursodeoxycholic acid
      Chemical name : N-(3α,7β-Dihydroxy-5β-cholan-24-oyl)glycine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Glycoursodeoxycholic acid D4
      Chemical name : Glycoursodeoxycholic-2,2,4,4-d4 Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tauroursodeoxycholic Acid Dihydrate
      Chemical name : 3α,7β-Dihydroxy-5β-cholan-24-oic Acid N-(2-Sulfoethyl)amide Dihydrate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tauroursodeoxycholic-D4 Acid
      Chemical name : Tauroursodeoxycholic-d4 acid
      Unit : 10mg, 20mg, 50mg,100mg
  • Ursodiol
    Chemical name : 3-alpha,7-beta-Dihydroxy-5-beta-cholanoic acid
    CAS Number : 128-13-2
    Mol. Formula : C24H40O4
    Mol. Weight : 392.58 g/mol
    • Ursodiol (USP)
      Code : LU1707806
      Unit : 10mg, 20mg, 50mg,100mg,
  • Ursolic Acid
    CAS Number : 77-52-1
    Mol. Formula : C30H48O3
    Mol. Weight : 456.711 g/mol
    • Ursolic Acid
      Code : QP0604
      Chemical name : 3beta-Hydroxyurs-12-en-28-oic acid
      Unit : 10mg, 20mg, 50mg,100mg,
  • Usnic Acid
    Chemical name : 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione
    CAS Number : 125-46-2
    Mol. Formula : 344.319 g/mol
    Mol. Weight : 344.319 g/mol
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