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
A5131
L-Arginine monohydrochloride
≥98% (HPLC)
Synonym(s):
(S)-(+)-2-Amino-5-[(aminoiminomethyl)amino]pentanoic acid monohydrochloride, (S)-(+)-Arginine hydrochloride
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Product Name
L-Arginine monohydrochloride, reagent grade, ≥98% (HPLC), powder
InChI key
KWTQSFXGGICVPE-WCCKRBBISA-N
InChI
1S/C6H14N4O2.ClH/c7-4(5(11)12)2-1-3-10-6(8)9;/h4H,1-3,7H2,(H,11,12)(H4,8,9,10);1H/t4-;/m0./s1
SMILES string
Cl[H].N[C@@H](CCCNC(N)=N)C(O)=O
grade
reagent grade
assay
≥98% (HPLC)
form
powder
color
white
mp
>235 °C
solubility
H2O: 50 mg/mL
application(s)
cell analysis
Quality Level
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Related Categories
1 of 4
This Item | A6969 | 90538 | 1.01544 |
|---|---|---|---|
| grade reagent grade | grade - | grade certified reference material, TraceCERT® | grade - |
| form powder | form powder | form - | form solid |
| assay ≥98% (HPLC) | assay 98.5-101.0% | assay - | assay 98.5-101.0% dry basis (perchloric acid titration) |
| color white | color white | color white | color - |
| solubility H2O: 50 mg/mL | solubility water: 100 mg/mL, clear, colorless | solubility - | solubility water: 730 g/L at 20 °C |
| Quality Level 200 | Quality Level 300 | Quality Level 300 | Quality Level 500 |
Application
Biochem/physiol Actions
comparable product
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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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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Ho bisogno di l-arginina cloridrato ≥98,5 % soluzione per via endovenosa, è disponibile?
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This product is listed for research use only and is not suitable for human or animal use. There are no products available for intravenous use in any form.
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What is the Department of Transportation shipping information for this product?
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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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What are the solubility properties of L-Arginine monohydrochloride (Product No. A5131)?
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L-Arginine monohydrochloride is soluble in water at a concentration of 1M (210 mg/mL).
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What is the method of preparation process for the A5131 L-Arginine monohydrochloride?
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No animal proteins or products are used in the fermentation process or purification of the L-Arginine.
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Are solutions of Product No. A5131 (L-Arginine monohydrochloride) autoclavable?
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Arginine is routinely autoclaved as a component of microbial media with no adverse effects; therefore solutions of A5131 L-Arginine monohydrochloride may be autoclaved.
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