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21353-16-2

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21353-16-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21353-16-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,3,5 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 21353-16:
(7*2)+(6*1)+(5*3)+(4*5)+(3*3)+(2*1)+(1*6)=72
72 % 10 = 2
So 21353-16-2 is a valid CAS Registry Number.
InChI:InChI=1/C14H10O3/c1-8-7-13(16)17-14-9(8)5-6-10-11(14)3-2-4-12(10)15/h2-7,15H,1H3

21353-16-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-methyl-7-hydroxy-8-nitro coumarin

1.2 Other means of identification

Product number -
Other names mutanolysin

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:21353-16-2 SDS

21353-16-2Relevant articles and documents

Discovery and synthesis of novel substituted benzocoumarins as orally active lipid modulating agents

Sashidhara, Koneni V.,Kumar, Manoj,Modukuri, Ram K.,Srivastava, Anuj,Puri, Anju

, p. 6709 - 6713 (2011)

The synthesis of a series of benzocoumarin keto-enamine schiff bases is reported. The novel compounds were evaluated for their antihyperlipidemic activity in the hyperlipidemic hamster model. The compound 11 at a dose of 10 mg/kg body weight significantly

Synthesis of 2H-4,8-dimethylthieno[2′,3′: 5,6]naphtho[1,2-b]pyran-2-one with potential photobiological activity to DNA

Tao, Zhi-Fu,Qian, Xuhong

, p. 109 - 113 (1996)

2H-4,8-Dimethylthieno[2′,3′:5,6]naphtho[1,2-b]pyran-2-one (7), a potential photobiological agent, was synthesized in six steps starting from commercially available 1,5-naphthalenediol. A Newman-Kwart rearrangement of naphthopyrone 2 and an unusual S-Claisen rearrangement of naphthopyrone 5 are the key steps. The structures of 7 and its precursors were fully characterized.

MnSb2O6-chitosan nanocomposite: An efficient catalyst for the synthesis of coumarins via Pechmann reaction

Bahramnezhad, Baharak,Ghazanfari, Dadkhoda,Sheikhhosseini, Enayatollah,Akhgar, Mohammad Reza,Ahmadi, Sayed Ali

supporting information, p. 173 - 181 (2019/11/20)

In this work, MnSb2O6-chitosan nanocomposites were synthesized and have been employed in Pechmann condensation for the synthesis of coumarin derivatives. MnSb2O6-chitosan nanocomposites were characterized by Fou

Silica supported boric tri-sulfuric anhydride as a novel and efficient catalyst for solvent-free synthesis of coumarins via Pechmann condensation

Parhami, Abolfath,Zare, Abdolkarim,Nikrooz, Marzieh,Khalafi-Nezhad, Ali,Haghighi, Saghar Mowlazadeh,Bargebid, Rahele,Moosavi-Zare, Ahmad Reza

, p. 111 - 121,11 (2020/09/02)

It is found that silica supported boric trisulfuric anhydride (BTSA.SiO2) is a novel, suitable and versatile catalyst for efficient and clean synthesis of coumarins via Pechmann cyclocondensation under mild and solvent-free conditions. Different kinds of

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