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76735

Supelco

O -（2,3,4,5,6-五氟苄基）羟胺 盐酸盐

for GC derivatization, LiChropur™, ≥99.0% (AT)

别名:

PFBHA·HCl

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1 G
$549.00
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$1,770.00

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1 G
$549.00
10 X 1 G
$1,770.00

About This Item

线性分子式:
C6F5CH2ONH2·HCl
CAS号:
57981-02-9
分子量:
249.57
Beilstein:
4031190
EC 号:
261-057-7
MDL编号:
MFCD00012953
UNSPSC代码:
12000000
PubChem化学物质编号:
329767306
NACRES:
NA.22

$549.00

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等级

for GC derivatization

质量水平

100

方案

≥99.0% (AT)

表单

solid

质量

LiChropur™

反应适用性

reagent type: derivatization reagent
reaction type: Alkylations

技术

gas chromatography (GC): suitable

mp

212-218 °C
227 °C (subl.) (lit.)

溶解性

H2O: 5%, clear

SMILES字符串

Cl.NOCc1c(F)c(F)c(F)c(F)c1F

InChI

1S/C7H4F5NO.ClH/c8-3-2(1-14-13)4(9)6(11)7(12)5(3)10;/h1,13H2;1H

InChI key

HVMVKNXIMUCYJA-UHFFFAOYSA-N

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相关类别

一般描述

O-（2,3,4,5,6-五氟苄基）羟胺盐酸盐（PFBHA.HCl）为衍生剂。[1]

应用

PFBHA.HCl 用于含羰基代谢物的衍生化，随后通过 GC-MS 进行分析。[1]也可用于醛衍生化，然后使用 GC/MS 进行醛水解。[2]

包装

无底玻璃瓶。内含物在插入的融合锥体内。

其他说明

GC-ECD 分析羰基化合物（酮类固醇和碳水化合物）的灵敏的衍生化试剂[3]

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCM3788
BCCH0583
BCCH6337
BCCG5577
BCCF8143

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Degradation of fluoranthene by Pasteurella sp. IFA and Mycobacterium sp. PYR-1:isolation and identification of metabolites.
Sepic E, Bricelj M, Leskovsek H.
Journal of Applied Microbiology, 85(4), 746-754 null
Giuseppe Pieraccini et al.
Journal of chromatography. A, 955(1), 117-124 (2002-06-14)
Glutaraldehyde is used primarily in hospital environments for the disinfection of various instruments (e.g., endoscopes). We describe in this paper the measurement of glutaraldehyde in a hospital environment using solid-phase microextraction. The method includes, prior to sampling, the adsorption of
Yun-Gon Kim et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 893-894, 177-181 (2012-03-31)
Nucleotide diphosphate (NDP) sugars are widely present in antibiotics and glycoconjugates, such as protein- and lipid-linked oligosaccharides, where they act as substrates for glycosyltransferase in eukaryotes and prokaryotes. Among NDP sugars, NDP-4-keto sugars are key intermediates in the synthesis of
Chunhui Deng et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 810(2), 269-275 (2004-09-24)
Analysis of breath acetone has been used as a diagnostic tool for diabetes. Due to its nature of volatility and activity, it is very difficult to accurately measure the concentration of acetone in human breath by gas chromatography-mass spectrometry (GC-MS).
Birgit Schulze et al.
Analytical biochemistry, 348(2), 269-283 (2005-11-26)
A GC-MS-based method for the simultaneous quantification of common oxylipins along with labile and highly reactive compounds based on in situ derivatization with pentafluorobenzyl hydroxylamine to the corresponding O-2,3,4,5,6-pentafluorobenzyl oximes (PFB oximes) is presented. The approach covers oxo derivatives such
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Questions

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  1. 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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  2. 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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