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
O4126
Oxaloacetic acid
≥97% (HPLC)
Sinónimos:
2-Oxosuccinic acid, Ketosuccinic acid, Oxalacetic acid, Oxobutanedioic acid
Seleccione un Tamaño
| A ustedes/SKU | Disponibilidad | Precio |
|---|---|---|
1 g | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 82,50 € |
5 g | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 132,00 € |
25 g | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 606,00 € 454,50 € |
100 g | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 1660,00 € |
Acerca de este artículo
82,50 €
Quality Segment
assay
≥97% (HPLC)
form
powder
solubility
H2O: 100 mg/mL, clear to slightly hazy, colorless to light yellow
storage temp.
−20°C
SMILES string
OC(=O)CC(=O)C(O)=O
InChI
1S/C4H4O5/c5-2(4(8)9)1-3(6)7/h1H2,(H,6,7)(H,8,9)
InChI key
KHPXUQMNIQBQEV-UHFFFAOYSA-N
General description
Application
Biochem/physiol Actions
1 of 1
Este artículo | |||
|---|---|---|---|
| assay ≥97% (HPLC) | assay ≥97% (HPLC) | assay ≥98.5% (NaOH, titration) | assay ≥97% (HPLC) |
| solubility H2O: 100 mg/mL, clear to slightly hazy, colorless to light yellow | solubility H2O: 100 mg/mL | solubility water: 100 mg/mL, clear to slightly hazy, colorless to faintly yellow | solubility H2O: 100 mg/mL |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form powder | form powder | form powder | form powder |
| storage temp. −20°C | storage temp. −20°C | storage temp. 2-8°C | storage temp. −20°C |
Still not finding the right product?
Explore all of our products under Oxaloacetic acid
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Clase de almacenamiento
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Elija entre una de las versiones más recientes:
¿Ya tiene este producto?
Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.
-
How can I determine the shelf life / expiration / retest date of this product?
1 respuesta-
¿Le ha resultado útil?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 respuesta-
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
¿Le ha resultado útil?
-