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
I3386
Imidazole hydrochloride
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| Pack Size | SKU | Availability | Price |
|---|
About This Item
Quality Level
assay
≥98% (TLC), ≥98.5% (perchloric acid titration)
form
powder
pH
9.0-10.0
mp
158-161 °C (lit.)
solubility
methanol: 50 mg/mL, clear, colorless to faintly yellow
application(s)
diagnostic assay manufacturing
SMILES string
Cl.c1c[nH]cn1
InChI
1S/C3H4N2.ClH/c1-2-5-3-4-1;/h1-3H,(H,4,5);1H
InChI key
JDIIGWSSTNUWGK-UHFFFAOYSA-N
Application
- in double immunohistochemistry
- to determine the activity of octopine dehydrogenase (ODH) in Mytilus galloprovincialis
- to study the cytoskeletal features during in vitro fertilization after intracytoplasmic sperm injection (ICSI) among humans
- as a reagent in the synthesis of a probe for monitoring herpes simplex virus type 1 thymidine kinase (HSV1-tk) reporter gene expression in rodents
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥98% (TLC), ≥98.5% (perchloric acid titration) | assay ≥99% (titration) | assay ≥99.5% (titration) | assay ≥99.0% (titration) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form powder | form crystalline powder | form powder | form crystalline powder |
| application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing |
| pH 9.0-10.0 | pH 6.2-7.8 (25 °C) | pH - | pH - |
| solubility methanol: 50 mg/mL, clear, colorless to faintly yellow | solubility water: 500 mg/mL, clear, colorless to very faintly yellow | solubility H2O: 1 M, clear, colorless | solubility water: 0.5 g/mL, clear, colorless to very faintly yellow |
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| I3386-500G | 04061833856048 |
| I3386-100G | 04061833856031 |
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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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