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89517
(S)-3,4-Dihydroxybutyric acid lithium salt hydrate
≥95.0% (GC)
Synonim(y):
(S)-3,4-Dihydroxybutanoic acid lithium salt hydrate
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| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 50 mg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 935,00 zł |
Informacje o tej pozycji
Wzór empiryczny (zapis Hilla):
C4H8O4 · xLi+ · yH2O
Numer CAS:
Masa cząsteczkowa:
120.10 (free acid basis)
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.25
935,00 zł
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
Pomoc techniczna
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Pozwól nam pomócQuality Level
assay
≥85% (free acid, qNMR), ≥95.0% (GC)
form
solid
optical activity
[α]/D -25±5°, 24 hr, c = 0.1 in 0.1 M HCl
storage temp.
−20°C
SMILES string
O[C@H](CO)CC(O)=O
InChI
1S/C4H8O4/c5-2-3(6)1-4(7)8/h3,5-6H,1-2H2,(H,7,8)/t3-/m0/s1
InChI key
DZAIOXUZHHTJKN-VKHMYHEASA-N
Biochem/physiol Actions
3,4-Dihydroxybutyric acid is a normal human urinary metabolite that is excreted in increased concentration in patients with succinic semialdehyde dehydro- genase (SSADH) deficiency, while healthy adults excrete 0.37 +/- 0.15 (SD) mmoles of 3,4- dihydroxybutyrate per 24 hr. The renal clearance of this compound is roughly equal that of creatinine. This metabolite is also detectable in blood.
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Ta pozycja | |||
|---|---|---|---|
| assay ≥85% (free acid, qNMR), ≥95.0% (GC) | assay ≥90% | assay ≥95.0% (HPLC) | assay ≥97.0% (calc. based on dry substance, NT) |
| Quality Level 100 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. - |
| optical activity [α]/D -25±5°, 24 hr, c = 0.1 in 0.1 M HCl | optical activity - | optical activity - | optical activity - |
| form solid | form powder | form powder or crystals | form - |
Klasa składowania
11 - Combustible Solids
wgk
WGK 3
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Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 776(1), 57-63 (2002-07-20)
We describe the rapid and sensitive detection of 4-hydroxybutyric acid, which is a marker compound for succinic semialdehyde dehydrogenase (SSADH) deficiency. Urinary 4-hydroxybutyric acid and 3,4-dihydroxybutyric acid were targeted, quantified by gas chromatography-mass spectrometry after simplified urease digestion in which
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 89517-10MG | 04061833076040 |
| 89517-50MG | 04061832405452 |