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/449/386/product-dating-information-mk.pdf
L8912
L-ロイシン
98.5-101.0%, suitable for cell culture, non-animal source, meets EP, JP, USP testing specifications
別名:
(S)-ロイシン, (S)-2-アミノ-4-メチルペンタン酸
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About This Item
おすすめの製品
製品名
L-ロイシン, from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%
由来生物
non-animal source
認証
USP/NF
meets EP testing specifications
meets JP testing specifications
meets USP testing specifications
アッセイ
98.5-101.0%
フォーム
powder
光学活性
[α]20/D 14.9 to 16.0°, c = 4 in 6 M HCl
[α]25/D 14.9 to 17.3 °, c = 4 in 6 M HCl
品質
meets EP, JP, USP testing specifications
テクニック
cell culture | mammalian: suitable
不純物
endotoxin, tested
色
white
mp
>300 °C (lit.)
溶解性
1 M HCl: 50 mg/mL
微量陽イオン
As: ≤1 ppm
Fe: ≤10 ppm
NH4+: <0.02%
heavy metals: ≤10 ppm
アプリケーション
peptide synthesis
pharmaceutical (small molecule)
官能基
amine
carboxylic acid
保管温度
room temp
SMILES記法
CC(C)C[C@H](N)C(O)=O
InChI
1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1
InChI Key
ROHFNLRQFUQHCH-YFKPBYRVSA-N
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関連するカテゴリー
保管分類コード
11 - Combustible Solids
WGK
WGK 1
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
L8912-100G:
2512024:
L8912-10G:
L8912-VAR:
L8912-25KG:
2540097:
L8912-10MG:
L8912-25G:
L8912-1KG:
L8912-BULK:
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試験成績書（COA）
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Chromatograms
application for HPLC-
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 回答-
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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アクティブなフィルタ
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。.
製品に関するお問い合わせはこちら（テクニカルサービス）
