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85432-87-7

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85432-87-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85432-87-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,4,3 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 85432-87:
(7*8)+(6*5)+(5*4)+(4*3)+(3*2)+(2*8)+(1*7)=147
147 % 10 = 7
So 85432-87-7 is a valid CAS Registry Number.

85432-87-7SDS

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 2-bromo-3,6-dimethoxybenzaldehyde

1.2 Other means of identification

Product number -
Other names 2-bromo-3,6-dimethoxy-benzaldehyde

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:85432-87-7 SDS

85432-87-7Relevant articles and documents

Total Synthesis of Clavilactones

Takao, Ken-Ichi,Mori, Kento,Kasuga, Kenya,Nanamiya, Ryuki,Namba, Ayumi,Fukushima, Yuuki,Nemoto, Ryuichi,Mogi, Takuma,Yasui, Hiroyuki,Ogura, Akihiro,Yoshida, Keisuke,Tadano, Kin-Ichi

, p. 7060 - 7075 (2018/07/15)

Clavilactones A, B, and D are epidermal growth factor receptor tyrosine kinase inhibitors that were isolated from cultures of the fungus Clitocybe clavipes. Here, we report full details of the total synthesis of these clavilactones. A key feature of our s

Synthesis of a landomycinone skeleton via Masamune-Bergmann cyclization

Yamaguchi, Sho,Tanaka, Hiroshi,Yamada, Ryo,Kawauchi, Susumu,Takahashi, Takashi

, p. 32241 - 32248 (2014/08/18)

In this report, a synthetic study of landomycinone via Masamune-Bergmann cyclization is described. A 10-membered 1,2-dialkynylbenzene derivative was designated as a key intermediate in the formation of an angular tetracyclic core via Masamune-Bergmann cyclization. Cyclization was expected to proceed under mild heating conditions based on a DFT transition state analysis of the 10-membered enediyne. The enediyne was successfully prepared by intramolecular NHK cyclization in good yield and underwent Masamune-Bergman cyclization at 70 °C for 2 h. However, an undesired β-elimination of the secondary alcohol was involved in the cyclization. In addition, iodination at the 12 position did not occur due to the steric hindrance of two methyl groups. This methodology should be widely applicable to the synthesis of various types of highly oxy-functionalized anthraquinone derivatives as well as landomycinone, and should be a useful way to clarify structure-activity relationships. the Partner Organisations 2014.

Efficient method for synthesis of angucyclinone antibiotics via gold-catalyzed intramolecular [4 + 2] benzannulation: Enantioselective total synthesis of (+)-ochromycinone and (+)-rubiginone B2

Sato, Kenichiro,Asao, Naoki,Yamamoto, Yoshinori

, p. 8977 - 8981 (2007/10/03)

An efficient synthetic approach to angucyclinone antibiotics, (+)-ochromycinone and (+)-rubiginone B2, is reported. The key step involves the facile formation of 2,3-dihydrophenantren-4(1H)-one skeleton, an important framework of angucyclinone

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