Order Entry
Italy
Orders LinkContactUsLinkComponent
 

D-(+)-Biotin 98%

Glass bottle for solids, 500 mg
  ACRO230095000
 
 :   Thermo Fisher Scientific
D-(+)-Biotin 98%
  ACRO230095000
 :  Thermo Fisher Scientific
 :  58-85-5
D-(+)-Biotin 98%
D-(+)-Biotin 98%

Glass bottle for solids, 500 mg

 
 
 
 :  58-85-5
 
82,00 €
   
1 * 500 mg
 
 :  Vitamin H, D-Biotin, Vitamin B8, 5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid, Vitamin B7
  •  :58-85-5
  •  :C₁₀H₁₆N₂O₃S
  •  :MFCD00005541
  •  :244.31 g/mol
  •  :13,01231
  •  :231…233 °C (dec.)
  •  :1,41 g/cm³ (20 °C)
  •  :Refrigerator
  •  :200-399-3

 

 

 

  • Appearance:
    White to off-white Powder
  • Infrared spectrum:
    Conforms
  • Loss on drying:
    ≤1 % (105°C)
  • Sulfated ash:
    ≤0.1 %
  • Appearance of solution:
    (2% soln. in 0.1 N NaOH) clear, colorless
  • Specific optical rotation:
    +89° to +93° (20°C, 589 nm) (c=2, 0.1 N NaOH) (on dried substance)
  • Titration with NaOH:
    ≥97.5 % (On dried substance)

 

  • Pack type:
    Glass bottle for solids
  • Pk:
    500 mg

 

   
Acetonitrile, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. USP, Reag. Ph. Eur., ACS, super gradient grade suitable for UPLC/UHPLC instruments

  #: 83639.320

 : VWR Chemicals

VWR®, Transfer Pipettes, High Performance

  #: 612-1681

 : VWR Collection

VWR®, Nitrile Gloves

  #: 112-2371

 : VWR Collection

VWR® Serological Pipette, Standard Line

  #: 612-3700

 : VWR Collection

VWR® NITRILE LIGHT, Nitrile Gloves

  #: 112-2756

 : VWR Collection

VWR® Facial Tissues

  #: 115-0600

 : VWR Collection

Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

  #: 83640.320

 : VWR Chemicals

Nitrile gloves, Kimtech™ Purple Nitrile™

  #: 112-4847

 : Ansell

Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

  #: 1.00030.2500

 : Merck

pH indicator strips, MQuant®, Supelco®

  #: 1.09535.0001

 : Merck

Sealing film for manual application, Parafilm® M

  #: 291-0057

 : HEATHROW

Water, HiPerSolv CHROMANORM® for HPLC

  #: 23595.328

 : VWR Chemicals

Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution

  #: 31770.294

 : VWR Chemicals

VWR® AVS TITRINORM Buffer Solutions, 20 °C

  #: 32096.291

 : VWR Chemicals

Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

  #: 83645.320

 : VWR Chemicals

VWR® Nitrile Extra Light, Nitrile Gloves

  #: 112-4195

 : VWR Collection

Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®

  #: 1.09439.1000

 : Merck

epT.I.P.S.® Bulk - Pipette Tips

  #: 613-3508

 : EPPENDORF