trans-4-Hydroxy-L(-)-prolin 99+%

Synonymer: L-4-Hydroxyproline, (S)-(-)-trans-4-Hydroxyproline, L(-)-trans-4-Hydroxyproline, 4-Hydroxy-L-Proline, (2S,4R)-4-Hydroxypyrrolidine-2-carboxylic acid, H-Hyp-OH

CAS nummer:51-35-4
Formel:C₅H₉NO₃
MDL nummer:MFCD00064320
Molecular Weight:131.13 g/mol
Merck Index:13,04866
Kogende Pt:296 °C (1013 hPa)
Smeltende Pt:274…275 °C (dec.)
Opbevaringstemperatur:Stue temperatur
EINECS:200-091-9

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Certifikater

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SDS

ACRO12178

Specifikationer

Specifikationstestresultater

Appearance:
White Crystalline powder or crystals
Infrared spectrum:
Conforms
Loss on drying:
≤0.2 % (105°C, 3 hrs)
Sulfated ash:
≤0.1 %
UV transmittance:
≥95 % (c=10, H2O, 430 nm) 1 cm cell
Specific optical rotation:
-74° to -77° (20°C, 589 nm) (c=5, H2O)
Titration with HClO4:
99.0 to 101.0 %
Chloride (Cl):
≤200 ppm
Sulfate (SO4):
≤200 ppm
Ammonium (NH4):
≤200 ppm
Iron (Fe):
≤10 ppm
Heavy metals (as Pb):
≤10 ppm
Other amino acids:
≤0.5 % (TLC)

Specifikationer

Pakning:
Glass bottle for solids
Pakn:
10 g

Specifikationer

Acetonitril, 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

Leverandør: VWR Chemicals

Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC

#: 20864.320

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VWR®, Transfer Pipettes, High Performance

#: 612-1681

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Acetone ≥99%, TECHNICAL

#: 20063.365

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VWR®, Nitril handsker, NITRILE

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VWR®, Serologiske pipetter, Standard type

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VWR®, Ansigtsservietter

#: 115-0600

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

#: 83640.320

Leverandør: VWR Chemicals

Handsker, nitril, Kimtech™ Purple Nitrile™

#: 112-4847

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

#: 1.00030.2500

Leverandør: Merck

pH-teststrimler, MQuant®, Supelco®

#: 1.09535.0001

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Sealing film for manual application, Parafilm® M

#: 291-0057

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VWR® NITRILE LIGHT, Nitrile Gloves

#: 112-2754

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Vand, HiPerSolv CHROMANORM® for HPLC

#: 23595.328

Leverandør: VWR Chemicals

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

#: 31770.294

Leverandør: VWR Chemicals

VWR® AVS TITRINORM, bufferopløsninger, 20 °C

#: 32096.291

Leverandør: VWR Chemicals

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

#: 83645.320

Leverandør: VWR Chemicals

VWR® Nitrile Extra Light, Nitrile Gloves

#: 112-4195

Leverandør: VWR Collection

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

#: 1.09439.1000

Leverandør: Merck

epT.I.P.S.® Bulk - Pipette Tips

#: 613-3508

Leverandør: EPPENDORF