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
396494
Aminoguanidine hydrochloride
≥98%
Synonym(s):
Guanylhydrazine hydrochloride
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 g | Available to ship TODAYfromMILWAUKEE | $78.70 | |
| 100 g | Available to ship TODAYfromMILWAUKEE | $235.00 |
About This Item
$78.70
Available to ship TODAYDetails
Quality Level
assay
≥98%
form
solid
mp
162-166 °C (lit.)
functional group
amine, hydrazine
SMILES string
Cl.NNC(N)=N
InChI
1S/CH6N4.ClH/c2-1(3)5-4;/h4H2,(H4,2,3,5);1H
InChI key
UBDZFAGVPPMTIT-UHFFFAOYSA-N
General description
Application
Biochem/physiol Actions
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥98% | assay ≥99.0% | assay ≥99.5% (AT) | assay ≥98% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| mp 162-166 °C (lit.) | mp ≥300 °C | mp 180-185 °C (lit.) | mp 220-222 °C (lit.) |
| form solid | form powder | form powder or crystals | form powder |
| functional group amine, hydrazine | functional group - | functional group - | functional group - |
signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 2 - Skin Sens. 1B
Storage Class
13 - Non 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 |
|---|---|
| 396494-25G | 04061831983340 |
| 396494-100G | 04061832763354 |
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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?
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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Are aqueous stock solutions of aminoguanidine hydrochloride in water stable at 4 degrees or should aliquots be frozen?
1 answer-
The solution stability of this product has not been investigated. In order to assure full activity it is recommended to prepare fresh. Other sources suggest that solutions in DMSO may be stored at -80 °C for extended periods. The literature indicates that Aminoguanidine is unstable in aqueous solutions for more than 1 day.
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What solvent can Product 396494, Aminoguanidine hydrochloride, be dissolved in?
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This product is soluble in water at 50 mg/mL, yielding a clear, colorless to faint yellow solution. Heat may be required to get the material to dissolve at that concentration.
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What impurities might be present in Product 396494, Aminoguanidine hydrochloride?
1 answer-
Malononitrile and urea might be present in minute amounts.
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Is there another aminoguanidine product suitable for cell culture?
1 answer-
Aminoguanidine hemisulfate salt, Product No. A7009, is water soluble, so it may be worth trying. But we do not offer an aminoguanidine product that has been cell culture tested by Sigma-Aldrich.
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At what temperature should Product 396494, Aminoguanidine hydrochloride, be stored?
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The material should be stored at room temperature.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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