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Merck

77634

Supelco

Mettler-Toledo Calibration substance ME 51143093, Vanillin

traceable to primary standards (LGC)

Synonim(y):

Vanillin, 4-Hydroxy-3-methoxybenzaldehyde, Vanillic aldehyde

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About This Item

Wzór liniowy:
4-(HO)C6H3-3-(OCH3)CHO
Numer CAS:
Masa cząsteczkowa:
152.15
Beilstein:
472792
Numer WE:
Numer MDL:
Kod UNSPSC:
20121904
Identyfikator substancji w PubChem:
NACRES:
NA.24

klasa czystości

analytical standard

Poziom jakości

gęstość pary

5.3 (vs air)

ciśnienie pary

>0.01 mmHg ( 25 °C)

jakość

traceable to primary standards (LGC)

okres trwałości

limited shelf life, expiry date on the label

tw

170 °C/15 mmHg (lit.)

mp

81-83 °C (lit.)

Zastosowanie

food and beverages
pharmaceutical

format

neat

ciąg SMILES

COc1cc(C=O)ccc1O

InChI

1S/C8H8O3/c1-11-8-4-6(5-9)2-3-7(8)10/h2-5,10H,1H3

Klucz InChI

MWOOGOJBHIARFG-UHFFFAOYSA-N

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Opis ogólny

Vanillin is a flavor and fragrance compound, found as a major constituent of natural vanilla. It′s of commercial importance in both food and non-food applications and pharmaceutical preparations. It′s well-known as an intermediate in the synthesis of herbicides, antifoaming and antimicrobial agents.

Mettler-Toledo calibration substance ME 51143093, vanillin is an analytical standard for use in the regular checking of Mettler-Toledo melting point instrument. Its value equals an average of 6 to 12 measurements with a Mettler-Toledo MP90 Excellence instrument that is calibrated against primary standards. The melting point is validated by Capillary method according to European Pharmacopeia (2.2.14.)

Zastosowanie

Vanillin Mettler-Toledo calibration substance ME 51143093 is a melting point calibration standard used to calibrate Mettler-Toledo mp instruments.

Cechy i korzyści

  • Traceable to a primary standard (LGC, London)
  • Melting point evaluation conducted in both thermodynamic and pharmacopeia modes for physically correct and heating rate dependent melting point determinations, respectively
  • Provided with certificates of analysis and safety data sheet
  • A product of analytical standard grade to help meet the QC/QA requirements of melting point determination
  • Standard deviation up to ± 0.2 °C

Polecane produkty

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Informacje prawne

Mettler-Toledo is a registered trademark of Mettler-Toledo, Inc.
This page may contain text that has been machine translated.

Piktogramy

Exclamation mark

Hasło ostrzegawcze

Warning

Zwroty wskazujące rodzaj zagrożenia

Zwroty wskazujące środki ostrożności

Klasyfikacja zagrożeń

Eye Irrit. 2

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

319.6 - 321.4 °F - closed cup

Temperatura zapłonu (°C)

159.8 - 160.8 °C - closed cup

Środki ochrony indywidualnej

dust mask type N95 (US), Eyeshields, Gloves


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Certyfikaty analizy (CoA)

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Masz już ten produkt?

Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Chia-Lin Lee et al.
Journal of natural products, 72(9), 1568-1572 (2009-08-21)
Two new sesquiterpene coumarins, designated 5'-acetoxy-8'-hydroxyumbelliprenin (1) and 10'R-acetoxy-11'-hydroxyumbelliprenin (2), and a new diterpene, 15-hydroxy-6-en-dehydroabietic acid (3), along with 27 known compounds, were isolated from a CHCl(3)-soluble extract of Ferula assa-foetida through bioassay-guided fractionation. The structures of the new metabolites
Ana Rita Brochado et al.
Biotechnology and bioengineering, 110(2), 656-659 (2012-09-26)
Overproduction of a desired metabolite is often achieved via manipulation of the pathway directly leading to the product or through engineering of distant nodes within the metabolic network. Empirical examples illustrating the combined effect of these local and global strategies
Yavuz Yardım et al.
Food chemistry, 141(3), 1821-1827 (2013-07-23)
A method for the determination of food additive vanillin was developed by adsorptive stripping voltammetry. Its determination was carried out at the anodically pre-treated boron-doped diamond electrode in aqueous solutions. Using square-wave stripping mode, the compound yielded a well-defined voltammetric
Sartaj Tabassum et al.
European journal of medicinal chemistry, 60, 216-232 (2013-01-08)
SOD mimics with varying coligand are momentous in developing potential chemotherapeutic drugs. Cu(II) based SOD mimics 1-4 [CuLH(OAc)(H(2)O)Y)] (LH = 2-((E)-(1,3-dihydroxy-2-methylpropan-2-ylimino)methyl)-6-methoxyphenol, OAc = CH(3)COO, 1: Y = H(2)O; 2: Y = phen (1,10-phenanthroline), 3: Y = tpimH (2,4,5-triphenylimidazole); 4: Y
N J Walton et al.
Current opinion in biotechnology, 11(5), 490-496 (2000-10-12)
Microorganisms able to produce vanillin in excess of 6g/l from ferulic acid have now been isolated. In Pseudomonas strains, the metabolic pathway from eugenol via ferulic acid to vanillin has been characterised at the enzymic and molecular genetic levels. Attempts

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