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B4856

Sigma-Aldrich

Diphenylmethanol

99%

Synonyme(s) :

Benzhydrol, Benzhydryl alcohol, Diphenyl carbinol

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5 G
24,30 €
100 G
40,10 €
500 G
86,60 €

About This Item

Formule linéaire :
(C6H5)2CHOH
Numéro CAS:
91-01-0
Poids moléculaire :
184.23
Beilstein:
1424379
Numéro CE :
202-033-8
Numéro MDL:
MFCD00004488
Code UNSPSC :
12352100
ID de substance PubChem :
24891706
Nomenclature NACRES :
NA.22

24,30 €

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Niveau de qualité

100

Essai

99%

Forme

powder

pb

297-298 °C (lit.)

Pf

65-67 °C (lit.)

Chaîne SMILES 

OC(c1ccccc1)c2ccccc2

InChI

1S/C13H12O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,13-14H

Clé InChI

QILSFLSDHQAZET-UHFFFAOYSA-N

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Catégories apparentées

Application

Diphenylmethanol is used in the carbene-catalyzed dynamic kinetic resolution of α,α-disubstituted carboxylic esters.[1] It can also be used in the chiral resolution of free-base and Ni(II) porphyrinoid complexes.[2]

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

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Certificats d'analyse (COA)

Lot/Batch Number
STBK7011
STBK8614
STBK3150
STBJ8818
STBJ4873

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Les clients ont également consulté

Slide 1 of 2

1 of 2

Acide acétique glacial United States Pharmacopeia (USP) Reference Standard

USP

1005706

Acide acétique glacial

DIPHENYLMETHYL ACETATE AldrichCPR

S569046

DIPHENYLMETHYL ACETATE

Carbene-Catalyzed Dynamic Kinetic Resolution of Carboxylic Esters.
Chen X, et al.
Journal of the American Chemical Society, 138(23), 7212-7215 (2016)
Helimeric porphyrinoids: stereostructure and chiral resolution of meso-tetraarylmorpholinochlorins.
Bru?ckner C, et al.
Journal of the American Chemical Society, 133(22), 8740-8752 (2011)
Masanori Ichikawa et al.
Bioorganic & medicinal chemistry, 20(9), 3072-3093 (2012-04-03)
In the present article, we have reported the design, synthesis, and identification of highly potent benzhydrol derivatives as squalene synthase inhibitors (compound 1). Unfortunately, the in vivo efficacies of the compounds were not enough for acquiring the clinical candidate. We
Xiao-Dong Ma et al.
Bioorganic & medicinal chemistry, 19(16), 4704-4709 (2011-07-27)
A series of (±)-benzhydrol derivatives featuring the essential sulfonamide group at the para position on the C-ring were synthesized and evaluated for the potential anti-HIV activity in C8166 cells. Most of these analogues demonstrated low concentration inhibitory activity with EC(50)
Alkylation of alcohols for gas chromatographic analysis by a phase transfer catalysis technique. Evaluation of benzhydrol benzylation in a one-phase system.
H Brink et al.
Acta pharmaceutica Suecica, 16(4), 247-262 (1979-01-01)
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Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

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    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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  2. 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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