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V1104

Sigma-Aldrich

Vanillin

ReagentPlus®, 99%

Synonym(e):

4-Hydroxy-3-methoxybenzaldehyd

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2 G
CHF 30.50
100 G
CHF 42.00
500 G
CHF 137.00
2 KG
CHF 385.00

CHF 30.50

Voraussichtliches Versanddatum31. März 2025

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2 G
CHF 30.50
100 G
CHF 42.00
500 G
CHF 137.00
2 KG
CHF 385.00

About This Item

Lineare Formel:
4-(HO)C6H3-3-(OCH3)CHO
CAS-Nummer:
121-33-5
Molekulargewicht:
152.15
Beilstein:
472792
EG-Nummer:
204-465-2
MDL-Nummer:
MFCD00006942
UNSPSC-Code:
12352100
PubChem Substanz-ID:
57654724
NACRES:
NA.21
Form:
powder or crystals
Assay:
99%

CHF 30.50

Voraussichtliches Versanddatum31. März 2025

Bulk-Bestellung anfordern

Dampfdichte

5.3 (vs air)

Qualitätsniveau

200

Dampfdruck

>0.01 mmHg ( 25 °C)

Produktlinie

ReagentPlus®

Assay

99%

Form

powder or crystals

bp

170 °C/15 mmHg (lit.)

mp (Schmelzpunkt)

81-83 °C (lit.)

Löslichkeit

ethanol: soluble

Funktionelle Gruppe

aldehyde

SMILES String

COc1cc(C=O)ccc1O

InChI

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

InChIKey

MWOOGOJBHIARFG-UHFFFAOYSA-N

Angaben zum Gen

rat ... Ar(24208)

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Allgemeine Beschreibung

Vanillin is an aromatic compound, and is used for flavoring foods. It is has biogenetic relationship to phenylpropanoid pathway.[1] It is mostly used in foods, beverages, perfumes and pharmaceuticals.[2]

Anwendung

It has been used as reference standard in calibrating hot stage; during thermomicroscopic investigation performed with optical polarizing microscope; usually equipped with a hot stage and temperature controller.[3]

Rechtliche Hinweise

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H319

Gefahreneinstufungen

Eye Irrit. 2

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

319.6 - 321.4 °F - closed cup

Flammpunkt (°C)

159.8 - 160.8 °C - closed cup

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
BCCM3183
BCCM3182
BCCK2034
BCCH4747
BCCG4174

Die passende Version wird nicht angezeigt?

Wenn Sie eine bestimmte Version benötigen, können Sie anhand der Lot- oder Chargennummer nach einem spezifischen Zertifikat suchen.

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Vanillin United States Pharmacopeia (USP) Reference Standard

USP

1710006

Vanillin

Vanillin phyproof® Reference Substance

PHL82678

Vanillin

o-Vanillin 99%

Sigma-Aldrich

120804

o-Vanillin

Ethylvanillin ≥98%, FCC, FG

Sigma-Aldrich

W246409

Ethylvanillin

Natriumhydroxid BioXtra, ≥98% (acidimetric), pellets (anhydrous)

Sigma-Aldrich

S8045

Natriumhydroxid

Ryan P McAndrew et al.
Proceedings of the National Academy of Sciences of the United States of America, 113(50), 14324-14329 (2016-12-03)
Stilbenes are diphenyl ethene compounds produced naturally in a wide variety of plant species and some bacteria. Stilbenes are also derived from lignin during kraft pulping. Stilbene cleavage oxygenases (SCOs) cleave the central double bond of stilbenes, forming two phenolic
Yulong Wang et al.
Carbohydrate polymers, 223, 115061-115061 (2019-08-21)
In this study, chitosan oligosaccharide (COS)-vanillin imine (COS-Vani Imine)-based dual pH responsive nano-micelles (DPRNs) were synthesized. The resultant DPRNs were used for encapsulating genistein and its ultimate release upon pH change. The overall concept of DPRNs for the targeted delivery
Hanno C Erythropel et al.
Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco, 21(9), 1248-1258 (2018-10-20)
"Vaping" electronic cigarettes (e-cigarettes) is increasingly popular with youth, driven by the wide range of available flavors, often created using flavor aldehydes. The objective of this study was to examine whether flavor aldehydes remain stable in e-cigarette liquids or whether
Evangelia Kritikou et al.
Molecules (Basel, Switzerland), 25(21) (2020-10-28)
The huge interest in the health-related properties of foods to improve health has brought about the development of sensitive analytical methods for the characterization of natural products with functional ingredients. Greek olive leaves and drupes constitute a valuable source of
Guoli Li et al.
Oncology reports, 45(6) (2021-04-29)
Chemoresistance is the main cause of poor prognosis in colorectal cancer (CRC). Nicotinamide N‑methyltransferase (NNMT) is a metabolic enzyme that is upregulated in various tumor types. It has been reported that NNMT inhibits apoptosis and enhances resistance to 5‑fluorouracil (5‑Fu) via
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Questions

1–2 of 2 Questions  

  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

      Helpful?

  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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