Fortfahren mit
54925
(S)-3-Hydroxy-buttersäure
≥97.0%
Synonym(e):
(+)-3-Hydroxy-n-butyric acid, (3S)-3-Hydroxybutanoic acid, (S)-β-Hydroxybutanoic acid, (S)-(+)-β-Hydroxybutyric acid, L-β-Hydroxybutyric acid
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
1 g | Warenkorb auf Verfügbarkeit prüfen | € 295,00 |
Über diesen Artikel
Quality Segment
assay
≥97.0%
form
powder or crystals
optical activity
[α]20/D +25±1°, c = 6% in H2O
mp
45-50 °C
functional group
carboxylic acid, hydroxyl
storage temp.
2-8°C
SMILES string
C[C@H](O)CC(O)=O
InChI
1S/C4H8O3/c1-3(5)2-4(6)7/h3,5H,2H2,1H3,(H,6,7)/t3-/m0/s1
InChI key
WHBMMWSBFZVSSR-VKHMYHEASA-N
Application
- S-(2-acetamidoethyl) (S)-3-hydroxybutanethioate by reacting with acetylcysteamine in the presence of coupling reagent.
- 3-hydroxy-N-(4-methoxyphenyl)-(3S)-butanamide by treating with 4-methoxyaniline in the presence of acid-amine coupling reagent.
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description ≥97.0% | description ≥98.0% (T) | description ≥97.0% (TLC) | description 97% |
| assay ≥97.0% | assay ≥98.0% (T) | assay ≥97.0% (TLC) | assay 97% |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| form powder or crystals | form solid | form powder | form solid |
| mp 45-50 °C | mp 49-50 °C (lit.) | mp - | mp 229-231 °C |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - | storage temp. 2-8°C |
| optical activity [α]20/D +25±1°, c = 6% in H2O | optical activity [α]20/D −25±1°, c = 6% in H2O | optical activity [α]/D 13±2°, c = 1 in 0.5 M HCl | optical activity - |
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Signalwort
Warning
Gefahrencodes
Sicherheitshinweise
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Zielorgane
Respiratory system
Lagerklasse
11 - Combustible Solids
Was ist los?
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
dust mask type N95 (US), Eyeshields, Gloves
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