The acceptable temperature range for products stored at -20°C is -10°C to -25°C. The stability of this product in solution has not been investigated. However, external sources indicate that stock solutions prepared in DMSO are stable for 6 months when stored at -20°C. The same acceptable range would apply.
S4317
SB 431542 水和物
≥98% (HPLC), powder, inhibits activation of SMAD proteins
別名:
4-(5-ベンゾール[1,3]ジオキソール-5-イル-4-ピリジン-2-イル-1H-イミダゾール-2-イル)-ベンズアミド 水和物, 4-[4-(1,3-ベンゾジオキソール-5-イル)-5-(2-ピリジニル)-1H-イミダゾール-2-イル]-ベンズアミド 水和物, 4-[4-(3,4-メチレンジオキシフェニル)-5-(2-ピリジル)-1H-イミダゾール-2-イル]-ベンズアミド 水和物
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About This Item
Product Name
SB 431542 水和物, ≥98% (HPLC), powder
品質水準
アッセイ
≥98% (HPLC)
フォーム
powder
溶解性
DMSO: soluble 10 mg/mL
H2O: insoluble
オーガナイザー
GlaxoSmithKline
保管温度
−20°C
SMILES記法
O.NC(=O)c1ccc(cc1)-c2nc(-c3ccc4OCOc4c3)c([nH]2)-c5ccccn5
InChI
1S/C22H16N4O3.H2O/c23-21(27)13-4-6-14(7-5-13)22-25-19(20(26-22)16-3-1-2-10-24-16)15-8-9-17-18(11-15)29-12-28-17;/h1-11H,12H2,(H2,23,27)(H,25,26);1H2
InChI Key
WQUIJVKNPYBZOF-UHFFFAOYSA-N
1 of 4
当該品目 | S4696 | S7076 | SML0116 |
---|---|---|---|
assay ≥98% (HPLC) | assay ≥98% (HPLC) | assay ≥98% (HPLC) | assay ≥98% (HPLC) |
form powder | form powder | form solid | form powder |
Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
storage temp. −20°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
solubility DMSO: soluble 10 mg/mL, H2O: insoluble | solubility DMSO: >10 mg/mL, H2O: insoluble | solubility DMSO: ≥12 mg/mL | solubility DMSO: ≥8 mg/mL |
originator GlaxoSmithKline | originator GlaxoSmithKline | originator GlaxoSmithKline | originator GlaxoSmithKline |
アプリケーション
生物化学的/生理学的作用
特徴および利点
法的情報
保管分類コード
11 - Combustible Solids
WGK
WGK 3
引火点(°F)
Not applicable
引火点(℃)
Not applicable
個人用保護具 (PPE)
Eyeshields, Gloves, type N95 (US)
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
Jan Code
S4317-VAR:
S4317-5MG:
S4317-BULK:
最新バージョンのいずれかを選択してください:
試験成績書(COA)
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Is it okay to store the original product and its aliquoted stock solutions not only at -20℃ specifically, but also in some temperature range around -20℃? Can I have certain temperature range for storage?
1 回答-
役に立ちましたか?
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If not reconstituted for how long can I store the vial?
1 回答-
This product is not assigned an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one-year warranty from the date of shipment. For more information, you may access the Product Dating Information document under ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services.
役に立ちましたか?
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How long can I store the reconstituted compound in the freezer -20 degrees? i have one that was aliquoted 4 years ago. Is it still ok to use it ?
1 回答-
It is recommended, following reconstitution, to aliquot and freeze -20°C. The stock solutions are stable for up to 6 months at -20°C. The quality of solutions stored frozen for extended periods has not been evaluated. The end user would have to determine suitability. Any color change, cloudiness, or particulate matter present upon thawing would be a visual indicator of degradation.
役に立ちましたか?
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ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.
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