2-Cyano-6-methoxybenzothiazole

CAS No.：943-03-3

Other grades of this product :

2-Cyano-6-methoxybenzothiazole Basic information

Uses

Product Name:	2-Cyano-6-methoxybenzothiazole
Synonyms:	NSC 377382;6-METHOXY-2-BENZOTHIAZOLE-CARBONITRILE;6-METHOXY-1,3-BENZOTHIAZOLE-2-CARBONITRILE;6-METHOXY-BENZOTHIAZOLE-2-CARBONITRILE;6-methoxy-1H-benzo[d]imidazole-2-carbonitrile;2-Cyano-6-methaxybenzothiazole;2-CYANO-6-METHOXYBENZOTHIAZOLE;2-CYANO-6-METHOXYBENZOTIAZOLE
CAS:	943-03-3
MF:	C9H6N2OS
MW:	190.22
EINECS:
Product Categories:	Furans;Building Blocks;C8 to C9;Chemical Synthesis;Heterocyclic Building Blocks;Thiazoles;BENZOTHIAZOLE;Sulphur Derivatives;pharmacetical
Mol File:	943-03-3.mol

2-Cyano-6-methoxybenzothiazole Chemical Properties

Melting point	129-131 °C (lit.)
Boiling point	334.9±34.0 °C(Predicted)
density	1.2938 (rough estimate)
refractive index	1.6800 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	chloroform: soluble5%, clear, colorless to faintly yellow
pka	-1.49±0.10(Predicted)
form	Crystalline Powder
color	Off-white to light yellow
CAS DataBase Reference	943-03-3(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn,Xi
Risk Statements	20/21/22-36/37/38
Safety Statements	26-36-36/37
RIDADR	3439
WGK Germany	3
HS Code	29341000

MSDS Information

Provider	Language
2-Cyano-6-methoxybenzothiazole	English
ACROS	English
SigmaAldrich	English

2-Cyano-6-methoxybenzothiazole Usage And Synthesis

Uses	2-Cyano-6-methoxybenzothiazole is a key intermediate in the synthesis of fireflys’ luciferol, the light emitting chemical. Also a reactant in the preparation of 1,2,4-Oxadiazole EthR inhibitors used in the effort to improve the sensitivity of the human pathogen mycobacterium tuberculosis.
Chemical Properties	off-white to light yellow crystalline powder
Uses	Luciferin intermediate.
Uses	2-Cyano-6-methoxybenzothiazole has been used in the synthesis of: firefly luciferin via condensation with cysteine luciferin β-glycosides, substrates for novel ultrasensitive enzyme assays

2-Cyano-6-methoxybenzothiazole Preparation Products And Raw materials

Raw materials

Sodium hydroxide-->Hydrochloric acid-->Diethyl ether-->Dichloromethane-->Acetic acid-->PETROLEUM ETHER-->Government regulation-->Sodium nitrite-->Magnesium sulfate-->Sodium chloride-->Sodium bicarbonate-->Dimethyl sulfoxide-->POTASSIUM CYANIDE-->Copper(I) Cyanide-->p-Anisidine-->Sodium thiocyanate-->Carbonocyanidothioicamide, N-(4-methoxyphenyl)--->2-Benzothiazolecarboxylicacid,6-methoxy-,methylester(7CI,8CI,9CI)

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