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B13071

Sigma-Aldrich

Benzhydrazid

98%

Synonym(e):

Benzoesäurehydrazid, Benzoylhydrazin

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25 G
50,30 €
100 G
87,50 €

About This Item

Lineare Formel:
C6H5CONHNH2
CAS-Nummer:
613-94-5
Molekulargewicht:
136.15
Beilstein:
471797
EG-Nummer:
210-363-9
MDL-Nummer:
MFCD00007596
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24891580
NACRES:
NA.22

50,30 €

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Assay

98%

Form

powder

mp (Schmelzpunkt)

112-114 °C (lit.)

SMILES String

NNC(=O)c1ccccc1

InChI

1S/C7H8N2O/c8-9-7(10)6-4-2-1-3-5-6/h1-5H,8H2,(H,9,10)

InChIKey

WARCRYXKINZHGQ-UHFFFAOYSA-N

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Verwandte Kategorien

Piktogramme

Health hazardExclamation mark
GHS08,GHS07

Signalwort

Warning

Gefahreneinstufungen

Acute Tox. 4 Oral - Carc. 2 - Skin Irrit. 2

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 3

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
WXBF0504V
WXBD6965V
WXBD7823V
WXBD9551V
WXBD6323V

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Nicotinsäurehydrazid 97%

Sigma-Aldrich

107425

Nicotinsäurehydrazid

E Agostinelli et al.
The Biochemical journal, 324 ( Pt 2), 497-501 (1997-06-01)
A novel copper-depleted bovine serum amine oxidase (BSAO), in which about half the molecules contained the organic cofactor in the oxidized form, was prepared by adding a reductant in anaerobic conditions to the cyanide-reacted protein. The CuI-semiquinone formed in these
M Kobayashi et al.
Biochemical and biophysical research communications, 256(2), 415-418 (1999-03-18)
The amidase from Rhodococcus rhodochrous J1, which hydrolyses amide to acid and ammonia, was found to catalyze the synthesis of hydrazide using hydrazine as a substrate. This is the first report on the hydrazide synthesis through enzymatic reactions. The enzyme
Sylvain Broussy et al.
The Journal of organic chemistry, 70(25), 10502-10510 (2005-12-06)
[reaction: see text] An isoniazid-NAD adduct has been recently proposed as the ultimate metabolite responsible for the antituberculous activity of isoniazid (INH). Its structure results from binding of the isonicotinoyl radical at C4 position of the nicotinamide ring of NAD
S Srinivasan et al.
Journal of inorganic biochemistry, 99(3), 876-882 (2005-02-15)
Cobalt(III) complexes of the type [Co(N-N)2L](ClO4)2.H2O [where L=anionic form of para-substituted benzaldehyde-benzoylhydrazone (BHBX-); X=H, Me, OMe, OH, Cl or NO2; N-N=2,2'-bipyridine (bpy) or 1,10-phenanthroline (phen)] have been synthesized and characterized through UV-Vis, IR, NMR and electrochemical studies. The IR spectral
V Arjunan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 79(3), 486-496 (2011-05-03)
A systematic vibrational spectroscopic assignment and analysis of benzohydrazide (BH) has been carried out by using FTIR and FT-Raman spectral data. The vibrational analysis were aided by electronic structure calculations--ab initio (RHF) and hybrid density functional methods (B3LYP and B3PW91)
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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 Antwort

    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 Antwort

    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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