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
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| Talla/SKU | Disponibilidad | Precio |
|---|---|---|
200 mg | Disponible para enviar HOYdesdePUDAHUEL | $529.000 |
Acerca de este artículo
grade
pharmaceutical primary standard
agency
USP
API family
metformin
manufacturer/tradename
USP
mp
223-226 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
SMILES string
Cl[H].CN(C)C(=N)NC(N)=N
InChI
1S/C4H11N5.ClH/c1-9(2)4(7)8-3(5)6;/h1-2H3,(H5,5,6,7,8);1H
InChI key
OETHQSJEHLVLGH-UHFFFAOYSA-N
Gene Information
—
General description
Application
También se utiliza para preparar disoluciones patrón, reserva de patrón mixto y disoluciones de idoneidad del sistema para valoración, análisis de impurezas y pruebas de rendimiento de acuerdo con las siguientes monografías de la Farmacopea de los Estados Unidos (USP):
- Clorhidrato de merformina
- Compimidos de pioglitazona y clorhidrato de metformina
- Compimidos de clorhidrato de metformina
- Compimidos de gliburida y clorhidrato de metformina
Biochem/physiol Actions
Analysis Note
Other Notes
1 of 1
Este artículo | |||
|---|---|---|---|
| description United States Pharmacopeia (USP) Reference Standard | description British Pharmacopoeia (BP) Reference Standard | description Pharmaceutical Secondary Standard; Certified Reference Material | description European Pharmacopoeia (EP) Reference Standard |
| manufacturer/tradename USP | manufacturer/tradename BP | manufacturer/tradename - | manufacturer/tradename EDQM |
| grade pharmaceutical primary standard | grade pharmaceutical primary standard | grade pharmaceutical secondary standard, certified reference material | grade pharmaceutical primary standard |
| application(s) pharmaceutical (small molecule) | application(s) pharmaceutical | application(s) pharmaceutical (small molecule) | application(s) pharmaceutical (small molecule) |
| format neat | format neat | format neat | format neat |
| Gene Information | Gene Information | Gene Information | Gene Information |
| agency USP | agency - | agency traceable to Ph. Eur. M0605000, traceable to USP 1396309 | agency - |
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2
Clase de almacenamiento
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_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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