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O9409

Sigma-Aldrich

2-噁唑烷酮

98%

别名:

1,3-恶唑烷-2-酮, 2-恶唑烷酮, 2-氧代-1,3-恶唑烷, 2-氧代四氢-1,3-恶唑

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5 G
$53.70
25 G
$70.80
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$186.00

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5 G
$53.70
25 G
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100 G
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About This Item

经验公式（希尔记法）:
C3H5NO2
CAS号:
497-25-6
分子量:
87.08
Beilstein:
106251
EC 号:
207-840-9
MDL编号:
MFCD00005268
UNSPSC代码:
12352100
PubChem化学物质编号:
24898070
NACRES:
NA.22

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方案

98%

表单

solid

沸点

220 °C/48 mmHg (lit.)

mp

83-87 °C (lit.)

SMILES字符串

O=C1NCCO1

InChI

1S/C3H5NO2/c5-3-4-1-2-6-3/h1-2H2,(H,4,5)

InChI key

IZXIZTKNFFYFOF-UHFFFAOYSA-N

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应用

2-恶唑烷酮作为一种前体，用于制备：丙烯酰恶唑烷酮-2-酮[1]、反式-3-肉桂酰恶唑烷酮-2-酮[2]、3-溴化-2-恶唑烷酮[3]、4-甲氧基-2-恶唑烷酮[4]、配位化合物、四[μ-（2-恶唑烷酮-κN3:κO2）]四-、(4Cu-Cu)。[4]

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
WXBD7719V
WXBD4895V
WXBD2755V
MKCK9539
MKCJ3699

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Nada A Al-Hasawi et al.
Anticancer research, 40(9), 5125-5140 (2020-09-04)
Neuroblastoma (NB), the most common extracranial malignant childhood tumor accounts for about 15% of cancer-related deaths in children. Despite the intensive treatment of patients with high-risk scarification of NB, clinical outcomes indicate tumor recurrence greater than 50% and late severe
Mathieu Esgulian et al.
Organic & biomolecular chemistry, 15(6), 1453-1462 (2017-01-21)
A number of cyclic derivatives of 3-amino-2,4-dihydroxybutanoic acid are known in the literature but they are often prepared from other cyclic precursors. This study showed that the title compound too may serve as a convenient substrate for cyclization reactions. Using
Stereocontrolled Synthesis of trans/cis-2, 3-Disubstituted Cyclopropane-1, 1-diesters and Applications in the Syntheses of Furanolignans
Shen Y, et al.
The Journal of Organic Chemistry, 83(20), 12549-12558 (2018)
Cysteine-Aminoethylation-Assisted Chemical Ubiquitination of Recombinant Histones
Chu G-C, et al.
Journal of the American Chemical Society, 141(8), 3654-3663 (2019)
Photoinduced, copper-catalyzed alkylation of amides with unactivated secondary alkyl halides at room temperature
Do Hien-Quang, et al.
Journal of the American Chemical Society, 136(5), 2162-2167 (2014)
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    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 answer

    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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