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198494-75-6

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198494-75-6 Usage

General Description

5-(4-BromoBenzyl)-2,2-diMethyl-1,3-dioxane-4,6-dione, also known as BDD, is a chemical compound with a molecular formula of C12H15BrO4. It is a white to off-white crystalline powder that is mainly used as an intermediate in the production of pharmaceuticals and agrochemicals. BDD is a versatile building block for the synthesis of various complex molecules due to its unique structure and reactivity. It is also known for its potential applications in the fields of materials science and organic synthesis. Additionally, the compound is known to possess anti-inflammatory and antioxidant properties, making it of interest for potential pharmaceutical applications.

Check Digit Verification of cas no

The CAS Registry Mumber 198494-75-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,4,9 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 198494-75:
(8*1)+(7*9)+(6*8)+(5*4)+(4*9)+(3*4)+(2*7)+(1*5)=206
206 % 10 = 6
So 198494-75-6 is a valid CAS Registry Number.

198494-75-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-[(4-bromophenyl)methyl]-2,2-dimethyl-1,3-dioxane-4,6-dione

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:198494-75-6 SDS

198494-75-6Relevant articles and documents

Synthesis of 2-aryl-1H-benzimidazoles and 2-aryl-1H-perimidines using arylidene Meldrum’s acid as a source of the aryl group and oxidant

Mehrabi, Hossein,Najafian-Ashrafi, Faezeh,Esfandiarpour, Zeinab,Ranjbar-Karimi, Reza

, p. 125 - 128 (2018/04/20)

Arylidene Meldrum’s acid is employed as a source of the aryl group and oxidant for the synthesis of 2-aryl-1H–benzimidazoles by a condensation reaction with 1,2-phenylenediamine in refluxing ethanol with good to high yields. Arylidene Meldrum’s acids were

2,3-BENZODIAZEPINES

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Paragraph 1631; 1632; 1633; 1634; 1635; 1636, (2015/07/27)

What is described are BET protein-inhibitory, in particular BRD4-inhibitory 2,3-benzodiazepines of the general formula (I) in which R1a, R1b, R1c, R2, R3, R4, R5, A and X have the meanings given in the description, intermediates for preparing the compounds according to the invention, pharmaceutical compositions comprising the compounds according to the invention and their prophylactic and therapeutic use for hyperproliferative disorders, in particular for tumour disorders. Also described is the use of BET protein inhibitors for benign hyperplasias, atherosclerotic disorders, sepsis, autoimmune disorders, vascular disorders, viral infections, for neurodegenerative disorders, for inflammatory disorders, for atherosclerotic disorders and for the control of male fertility.

Lewis base-promoted hydrosilylation of cyclic malonates: Synthesis of β-substituted aldehydes and γ-substituted amines

Frost, Christopher G.,Hartley, Benjamin C.

supporting information; experimental part, p. 3599 - 3602 (2009/09/05)

The Lewis base-promoted hydrosilylation of cyclic malonates provides a convenient synthesis of β-substituted aldehydes. No over-reduction to the primary alcohol is observed as the aldehyde functionality is protected until a subsequent hydrolysis step. The

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