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
A6969
L-arginina
98.5-101.0%, suitable for cell culture, not synthetic, meets EP, JP, USP testing specifications
Sinonimo/i:
(S)-(+)-arginina
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Informazioni su questo articolo
Nome del prodotto
L-arginina, not synthetic, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%
Quality Segment
agency
USP/NF, meets EP testing specifications, meets JP testing specifications, meets USP testing specifications
assay
98.5-101.0%
form
powder
optical activity
[α]20/D 22.1 to 22.9°, c = 8 in 6 M HCl
quality
meets EP, JP, USP testing specifications
technique(s)
cell culture | mammalian: suitable
impurities
endotoxin, tested
color
white
mp
226-230 °C
solubility
water: 100 mg/mL, clear, colorless
density
1.42 g/cm3 at 20 °C
anion traces
chloride (Cl-): 16.58-17.00%, sulfate (SO42-): ≤0.020%
cation traces
As: ≤1 ppm, Fe: ≤10 ppm, NH4+: ≤0.02%, heavy metals: ≤10 ppm
application(s)
pharmaceutical (small molecule)
functional group
carboxylic acid, (Guanidine), amine
storage temp.
room temp
SMILES string
Cl[H].N[C@@H](CCCNC(N)=N)C(O)=O
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
InChI key
KWTQSFXGGICVPE-WCCKRBBISA-N
General description
Application
Biochem/physiol Actions
Features and Benefits
- Adeguato per la ricerca in biochimica e biologia cellulare
- Composto qualità elevata che trova impiego in molteplici applicazioni di ricerca
Other Notes
1 of 1
Questo articolo | |||
|---|---|---|---|
| description not synthetic, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0% | description Pharmaceutical Secondary Standard; Certified Reference Material | description certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland | description - |
| form powder | form - | form - | form crystalline powder |
| technique(s) cell culture | mammalian: suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) gas chromatography (GC): suitable, HPLC: suitable | technique(s) cell culture | mammalian: suitable |
| functional group amine, (Guanidine), carboxylic acid | functional group - | functional group - | functional group - |
| assay 98.5-101.0% | assay - | assay - | assay ≥98.5% |
| storage temp. room temp | storage temp. 2-30°C | storage temp. 2-8°C | storage temp. - |
| Quality Level 300 | Quality Level 300 | Quality Level 300 | Quality Level 400 |
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Classe di stoccaggio
11 - Combustible Solids
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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