Fortfahren mit
74003
(−)-Cotinin
analytical standard
Synonym(e):
(S)-(−)-1-Methyl-5-(3-pyridyl)-2-pyrrolidon
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
25 mg | Warenkorb auf Verfügbarkeit prüfen | € 69,60 |
Über diesen Artikel
grade
analytical standard
Quality Segment
assay
≥98.5% (GC)
optical activity
[α]/D -21±2°, c = 1 in ethanol
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
bp
250 °C/150 mmHg (lit.)
mp
40-42 °C (lit.)
format
neat
storage temp.
2-8°C
SMILES string
CN1[C@@H](CCC1=O)c2cccnc2
InChI
1S/C10H12N2O/c1-12-9(4-5-10(12)13)8-3-2-6-11-7-8/h2-3,6-7,9H,4-5H2,1H3/t9-/m0/s1
InChI key
UIKROCXWUNQSPJ-VIFPVBQESA-N
Biochem/physiol Actions
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description analytical standard | description ≥98% | description United States Pharmacopeia (USP) Reference Standard | description Pharmaceutical Secondary Standard; Certified Reference Material |
| technique(s) gas chromatography (GC): suitable, HPLC: suitable | technique(s) - | technique(s) - | technique(s) - |
| grade analytical standard | grade - | grade pharmaceutical primary standard | grade pharmaceutical secondary standard, certified reference material |
| assay ≥98.5% (GC) | assay ≥98% | assay - | assay - |
| format neat | format - | format neat | format - |
| optical activity [α]/D -21±2°, c = 1 in ethanol | optical activity - | optical activity - | optical activity - |
| shelf life limited shelf life, expiry date on the label | shelf life - | shelf life - | shelf life - |
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Signalwort
Warning
Gefahrencodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Zielorgane
Respiratory system
Lagerklasse
11 - Combustible Solids
Flammpunkt (°F)
230.0 °F - closed cup
Flammpunkt (°C)
110 °C - closed cup
Sicherheitshinweise
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