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1043452-75-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1043452-75-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,3,4,5 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1043452-75:
120 % 10 = 0
So 1043452-75-0 is a valid CAS Registry Number.



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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017


1.1 GHS Product identifier

Product name chlorohydroaspyrone

1.2 Other means of identification

Product number -
Other names B9-chloro-8-hydroxy-8,9-deoxyaspyrone

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:1043452-75-0 SDS

1043452-75-0Upstream product

1043452-75-0Downstream Products

1043452-75-0Relevant articles and documents

Chlorohydroaspyrones A and B, antibacterial aspyrone derivatives from the marine-derived fungus Exophiala sp.

Zhang, Dahai,Yang, Xiudong,Jung, Sook Kang,Hong, Dae Choi,Byeng, Wha Son

experimental part, p. 1458 - 1460 (2009/04/05)

Chlorohydroaspyrones A (1) and B (2), antibacterial aspyrone derivatives, and the previously described aspyrone (3), asperlactone (4), and penicillic acid (5) have been isolated from the broth of a marine isolate of the fungus Exophiala. The structure and absolute stereochemistry of the compounds were determined on the basis of the physicochemical data analysis and chemical reactions. Compounds 1 and 2 exhibited a mild antibacterial activity against Staphylococcus aureus, methicillin-resistant S. aureus, and multidrug-resistant S. aureus. The MIC values of each strain are as follows: compound 1 showed 62.5 μg/mL for S. aureus and 125 μg/mL for methicillin-resistant S. aureus and multidrug-resistant S. aureus, and compound 2, 62.5 μg/mL for S. aureus and methicillin-resistant S. aureus and 125 μg/mL for multidrug-resistant S. aureus.

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