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
F7876
葉酸
≥97%
別名:
PteGlu, ビタミンM, プテロイル-L-グルタミン酸
この商品について
スキップする
製品名
葉酸, ≥97%
InChI key
OVBPIULPVIDEAO-LBPRGKRZSA-N
InChI
1S/C19H19N7O6/c20-19-25-15-14(17(30)26-19)23-11(8-22-15)7-21-10-3-1-9(2-4-10)16(29)24-12(18(31)32)5-6-13(27)28/h1-4,8,12,21H,5-7H2,(H,24,29)(H,27,28)(H,31,32)(H3,20,22,25,26,30)/t12-/m0/s1
SMILES string
NC(N1)=NC(C2=C1N=CC(CNC3=CC=C(C(N[C@@H](CCC(O)=O)C(O)=O)=O)C=C3)=N2)=O
biological source
synthetic (organic)
assay
≥97%
form
powder
technique(s)
HPLC: suitable
color
faint orange to dark orange-yellow
faint yellow to dark yellow
mp
>285 °C
storage temp.
room temp
Quality Level
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関連するカテゴリー
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当該品目 | 1286005 | PHR1035 | F0300000 |
|---|---|---|---|
| technique(s) HPLC: suitable | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) gas chromatography (GC): suitable, liquid chromatography (LC): suitable |
| assay ≥97% | assay - | assay - | assay - |
| biological source synthetic (organic) | biological source - | biological source - | biological source synthetic |
| form powder | form - | form - | form solid |
| storage temp. room temp | storage temp. - | storage temp. 2-30°C | storage temp. 2-8°C |
| color faint orange to dark orange-yellow, faint yellow to dark yellow | color - | color - | color - |
Application
Biochem/physiol Actions
保管分類
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
資料
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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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