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
S7507
Sulfamethoxazole
Synonym(s):
4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide, N1-(5-Methylisoxazol-3-yl)sulfanilamide
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 10 g | Available to ship TODAYfromMILWAUKEE | $47.80 | |
| 100 g | Available to ship TODAYfromMILWAUKEE | $249.00 |
About This Item
Quality Level
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
forensics and toxicology
pharmaceutical (small molecule)
storage temp.
2-8°C
SMILES string
Cc1cc(NS(=O)(=O)c2ccc(N)cc2)no1
InChI
1S/C10H11N3O3S/c1-7-6-10(12-16-7)13-17(14,15)9-4-2-8(11)3-5-9/h2-6H,11H2,1H3,(H,12,13)
InChI key
JLKIGFTWXXRPMT-UHFFFAOYSA-N
General description
Application
Biochem/physiol Actions
Mode of Action: Inhibits folic acid synthesis in prokaryotes.
Anti-microbial Spectrum: Gram positive, Gram negative, Chlamydia
Mode of Resistance: Alteration of dihydropteroate synthase or alternative pathway for folic acid synthesis.
1 of 1
This Item | |||
|---|---|---|---|
| Quality Level 100 | Quality Level 300 | Quality Level - | Quality Level 100 |
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| storage temp. 2-8°C | storage temp. 2-30°C | storage temp. - | storage temp. - |
| application(s) forensics and toxicology | application(s) pharmaceutical (small molecule) | application(s) pharmaceutical (small molecule) | application(s) forensics and toxicology |
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signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 2 - Repr. 2
Storage Class
11 - Combustible Solids
wgk
WGK 2
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Related Content
Product Information Sheet
Global Trade Item Number
| SKU | GTIN |
|---|---|
| S7507-100G | 04061836960018 |
| S7507-10G | 04061835564569 |
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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I would like to know the grade of this reagent.
1 answer-
This product is a standard research grade Sulfamethoxazole.
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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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