If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
A3131
D-(−)-Arabinose
≥98% (GC)
Sinonimo/i:
Aldehydo-D-arabinose
Scegli un formato
| Voi/SKU | Disponibilità | Prezzo |
|---|---|---|
10 g | Per conoscere la disponibilità, visualizza il carrello | CHF 64.00 |
25 g | Per conoscere la disponibilità, visualizza il carrello | CHF 128.00 |
100 g | Per conoscere la disponibilità, visualizza il carrello | CHF 316.00 |
Informazioni su questo articolo
biological source
synthetic (organic)
Quality Segment
assay
≥98% (GC)
form
powder
optical activity
[α]20/D -105 to -103 °, c = 4% (w/v) in water
technique(s)
gas chromatography (GC): suitable
color
white to off-white
mp
162-164 °C (lit.)
solubility
water: 50 mg/mL, clear, colorless to faintly yellow
storage temp.
room temp
SMILES string
O[C@@H]1COC(O)[C@@H](O)[C@@H]1O
InChI
1S/C5H10O5/c6-2-1-10-5(9)4(8)3(2)7/h2-9H,1H2/t2-,3-,4+,5?/m1/s1
InChI key
SRBFZHDQGSBBOR-ZRMNMSDTSA-N
Application
Biochem/physiol Actions
Other Notes
1 of 1
Questo articolo | |||
|---|---|---|---|
| description ≥98% (GC) | description Pharmaceutical Secondary Standard; Certified Reference Material | description ≥98% (GC), crystalline | description ≥99% (GC), crystalline |
| biological source synthetic (organic) | biological source - | biological source synthetic | biological source synthetic (organic) |
| assay ≥98% (GC) | assay - | assay ≥98% (GC) | assay ≥99% (GC) |
| technique(s) gas chromatography (GC): suitable | technique(s) - | technique(s) gas chromatography (GC): suitable, inhibition assay: suitable | technique(s) gas chromatography (GC): suitable |
| Quality Level 200 | Quality Level 300 | Quality Level 200 | Quality Level 200 |
| solubility water: 50 mg/mL, clear, colorless to faintly yellow | solubility - | solubility H2O: 0.250 g/5mL | solubility H2O: soluble 330 mg/mL, clear, colorless |
| form powder | form - | form crystalline | form crystalline |
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Classe di stoccaggio
11 - Combustible Solids
Punto di infiammabilità (°F)
Not applicable
Punto di infiammabilità (°C)
Not applicable
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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