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
A8980
Acarbose
≥95% (HPLC)
Synonyme(s) :
4",6"-Dideoxy-4"-([1S]-[1,4,6/5]-4,5,6-trihydroxy-3-hydroxymethyl-2-yclohexenylamino)-maltotriose
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InChI
1S/C25H43NO18/c1-6-11(26-8-2-7(3-27)12(30)15(33)13(8)31)14(32)19(37)24(40-6)43-22-10(5-29)42-25(20(38)17(22)35)44-21-9(4-28)41-23(39)18(36)16(21)34/h2,6,8-39H,3-5H2,1H3/t6-,8+,9-,10-,11-,12-,13+,14+,15+,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-/m1/s1
InChI key
XUFXOAAUWZOOIT-SXARVLRPSA-N
SMILES string
C[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O[C@@H]2CO)O[C@H]3[C@H](O)[C@@H](O)[C@H](O)O[C@@H]3CO)[C@H](O)[C@@H](O)[C@@H]1N[C@H]4C=C(CO)[C@@H](O)[C@H](O)[C@H]4O
biological source
bacterial (Actinoplanes)
assay
≥95% (HPLC)
form
powder
impurities
<9.4% water (Karl Fischer)
color
white to off-white
solubility
H2O (CO2 free): 50 mg/mL, clear, colorless
storage temp.
room temp
Quality Level
Gene Information
human ... AMY2A(279), MGAM(8972)
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1 of 4
Cet article | |||
|---|---|---|---|
| biological source bacterial (Actinoplanes) | biological source - | biological source - | biological source - |
| assay ≥95% (HPLC) | assay ≥98.0% (HPLC) | assay ≥95% (HPLC) | assay ≥95% (HPLC) |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| solubility H2O (CO2 free): 50 mg/mL, clear, colorless | solubility ethanol: 50 mg/mL | solubility H2O: 2 mg/mL, clear (warmed) | solubility DMSO: 5 mg/mL, clear (warmed) |
| form powder | form powder | form powder | form powder |
| storage temp. room temp | storage temp. room temp | storage temp. room temp | storage temp. room temp |
Application
Biochem/physiol Actions
Other Notes
Classe de stockage
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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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What is the half life of this drug? Can we prepare 10mL and store it for weeks?
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Unfortunately, the half life and the solution stability is not determined for this product.
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