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
Przejdź do
I3377
Isoniazid
analytical standard, ≥99% (TLC)
Synonim(y):
4-Pyridinecarboxylic acid hydrazide, INH, Isonicotinic acid hydrazide, Isonicotinic hydrazide
Wybierz wielkość
| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 5 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 80,20 zł | |
| 50 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 433,00 zł | |
| 250 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 862,00 zł |
Informacje o tej pozycji
80,20 zł
grade
analytical standard
Quality Level
assay
≥99% (TLC)
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
171-173 °C (lit.)
fluorescence
λex 360 nm; λem 450 nm (thiol adduct)
antibiotic activity spectrum
mycobacteria
application(s)
forensics and toxicology
pharmaceutical (small molecule)
format
neat
SMILES string
NNC(=O)c1ccncc1
InChI
1S/C6H7N3O/c7-9-6(10)5-1-3-8-4-2-5/h1-4H,7H2,(H,9,10)
InChI key
QRXWMOHMRWLFEY-UHFFFAOYSA-N
General description
Application
Biochem/physiol Actions
Other Notes
1 of 1
Ta pozycja | |||
|---|---|---|---|
| grade analytical standard | grade certified reference material, pharmaceutical secondary standard | grade pharmaceutical primary standard | grade pharmaceutical primary standard |
| format neat | format - | format neat | format neat |
| fluorescence λex 360 nm; λem 450 nm (thiol adduct) | fluorescence - | fluorescence - | fluorescence - |
| antibiotic activity spectrum mycobacteria | antibiotic activity spectrum - | antibiotic activity spectrum - | antibiotic activity spectrum - |
| mp 171-173 °C (lit.) | mp 171-173 °C (lit.) | mp 171-173 °C (lit.) | mp 171-173 °C (lit.) |
| Quality Level 100 | Quality Level 300 | Quality Level - | Quality Level - |
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Skin Irrit. 2
Klasa składowania
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| I3377-250G | 04061835564163 |
| I3377-5G | 04061835564187 |
| I3377-50G | 04061835564170 |
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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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
Helpful?
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How do I prepare a 10mL solution of the drug at a concentration of 10mg/mL
1 answer-
100 mg of material would need to be dissolved in 10 total mL of solvent. Solubility is tested at 50 mg/mL in water, so water is suitable at this concentration. It should also be soluble in ethanol up to 20 mg/mL or so, but this is not tested or guaranteed by us. Please keep in mind that this is an R&D-grade material intended for use as an analytical standard - not for use as a drug for human or animal application.
Helpful?
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