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244740

Sigma-Aldrich

Methyl 4-formylbenzoate

99%

Synonym(s):

Methyl benzaldehyde-4-carboxylate, Methyl terephthalaldehydate

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About This Item

Linear Formula:
HCOC6H4CO2CH3
CAS Number:
1571-08-0
Molecular Weight:
164.16
Beilstein:
775895
EC Number:
216-385-5
MDL number:
MFCD00006950
UNSPSC Code:
12352100
PubChem Substance ID:
24854699
NACRES:
NA.22
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Assay

99%

bp

265 °C (lit.)

mp

59-63 °C (lit.)

functional group

aldehyde
ester

SMILES string

[H]C(=O)c1ccc(cc1)C(=O)OC

InChI

1S/C9H8O3/c1-12-9(11)8-4-2-7(6-10)3-5-8/h2-6H,1H3

InChI key

FEIOASZZURHTHB-UHFFFAOYSA-N

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Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

262.4 °F

Flash Point(C)

128 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBH8282V
BCBF4149V
BCBF1645V
BCBC3104V
BCBC3104

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Xinping Liu et al.
ACS nano, 13(5), 5222-5230 (2019-04-20)
Metal-organic frameworks (MOFs)-based peroxidase mimics have been seldom applied in the biomedical field, especially in vivo. One of the main reasons is their optimum reactions occur in strong acidic environments with a pH of 3-4, severely limiting their applications in
Yijun Deng et al.
Journal of medicinal chemistry, 51(16), 5052-5063 (2008-08-06)
6-Substituted classical pyrrolo[2,3-d]pyrimidine antifolates with a three- to six-carbon bridge between the heterocycle and the benzoyl-L-glutamate (compounds 2-5, respectively) were synthesized starting from methyl 4-formylbenzoate and a Wittig reaction with the appropriate triphenylphosphonium bromide, followed by reduction and conversion to
Ole Winkelmann et al.
Organic & biomolecular chemistry, 7(3), 553-556 (2009-01-22)
Two bimacrocyclic imidazolinium salts of different size, precursors to respective NHCs (N-heterocyclic carbenes), were tested as precatalysts in the reaction of aromatic aldehydes or ketones with enals. The expected lactones were produced in most cases, but in the reaction of
Mahmoud Elcheikh Mahmoud et al.
Journal of the American Chemical Society, 141(17), 7115-7121 (2019-04-12)
In this study, we report the successful incorporation of the photoactive bis(4'-(4-carboxyphenyl)-terpyridine)ruthenium(II) (Ru(cptpy)2) strut into a robust metal-organic framework (MOF), AUBM-4. The single crystal X-ray analysis revealed the formation of a new one-dimensional structure of Ru(cptpy)2 complexes linked together by Zr
Naoya Kishikawa et al.
Phytochemical analysis : PCA, 29(1), 112-117 (2017-09-13)
Tanshinones are a major class of bioactive ingredients in the traditional herbal medicines, Danshen (Salvia miltiorrhiza). A sensitive and reliable determination method for tanshinones is useful to ensure the quality of Danshen. To develop a sensitive and selective analytical method
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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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