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Merck

H23805

Sigma-Aldrich

4-ヒドロキシクマリン

98%

別名:

4-ヒドロキシ-1-ベンゾピラン-2-オン

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100 G
¥10,200
500 G
¥34,600

¥10,200


出荷可能日2025年4月24日詳細


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100 G
¥10,200
500 G
¥34,600

About This Item

実験式(ヒル表記法):
C9H6O3
CAS番号:
分子量:
162.14
Beilstein:
129768
EC Number:
MDL番号:
UNSPSCコード:
12352100
PubChem Substance ID:
NACRES:
NA.22

¥10,200


出荷可能日2025年4月24日詳細


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品質水準

アッセイ

98%

mp

211-213 °C (lit.)

蛍光検出

λem 373 nm in methanol

SMILES記法

OC1=CC(=O)Oc2ccccc12

InChI

1S/C9H6O3/c10-7-5-9(11)12-8-4-2-1-3-6(7)8/h1-5,10H

InChI Key

VXIXUWQIVKSKSA-UHFFFAOYSA-N

遺伝子情報

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ピクトグラム

Exclamation mark

シグナルワード

Warning

危険有害性情報

危険有害性の分類

Acute Tox. 4 Oral

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)

dust mask type N95 (US), Eyeshields, Gloves


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

H23805-100G:
H23805-VAR:
H23805-5G:
H23805-BULK:
H23805-500G:


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Davorka Završnik et al.
Molecules (Basel, Switzerland), 16(7), 6023-6040 (2011-07-21)
We report on the synthesis of 4-hydroxycoumarin dimers 1-15 bearing an aryl substituent on the central linker and fused benzopyranocoumarin derivatives 16-20 and on their in vitro broad anti-DNA and RNA virus activity evaluations. The chemical identities and structure of
Benye Liu et al.
Plant molecular biology, 72(1-2), 17-25 (2009-09-17)
Coumarin forms in melilotoside (trans-ortho-coumaric acid glucoside)-containing plant species upon cell damage. In moldy melilotoside-containing plant material, trans-ortho-coumaric acid is converted by fungi to 4-hydroxycoumarin, two molecules of which spontaneously combine with formaldehyde to give dicoumarol. Dicoumarol causes internal bleeding
Dharmesh H Mahajan et al.
Archiv der Pharmazie, 342(5), 281-290 (2009-05-06)
Novel 2-(coumarin-4-yloxy)-4,6-(substituted)-s-triazine derivatives i. e., diaryltriazine (DATA) are reported as novel non-nucleoside reverse transcriptase inhibitors (NNRTIs), were synthesized and their activities against human immunodeficiency virus HIV-1 (III-B), HIV-2 (ROD), and the double RT mutant HIV-1 (K103N and Y181C) were assessed.
Ian A Nicholls et al.
Journal of molecular recognition : JMR, 23(6), 604-608 (2010-10-30)
The complex nature of the structure of the anticoagulant warfarin is reflected in the diversity of binding modes observed in warfarin-protein recognition systems. A series of theoretical, (1)H-NMR and steady state and time resolved fluorescence spectroscopic studies, have been used
Ayoob Bazgir et al.
Ultrasonics sonochemistry, 17(2), 447-452 (2009-10-20)
A simple, facile, efficient and three-component procedure for the synthesis of spiro[indoline-3,4'-pyrazolo[3,4-b]pyridine]-2,6'(1'H)-diones by the reaction of 4-hydroxycumarin, isatins and 1H-pyrazol-5-amines in water under ultrasonic irradiation is reported. The advantages of this method are the use of an inexpensive and readily

質問

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 回答
    1. 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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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 回答
    1. 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

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