Detail of "5006-45-1"

CAS Number:
5006-45-1
Name:
4H-1-Benzopyran-2-carboxylicacid, 6-chloro-4-oxo-
Molecular Structure:
Formula:
C₁₀H₅ClO₄
Molecular Weight:
223.5899
Synonyms:
6-Chloro-4-oxo-4H-1-benzopyran-2-carboxylicacid;6-Chlorochromone-2-carboxylic acid;6-chloro-4-oxo-4H-chromene-2-carboxylic acid;4H-1-Benzopyran-2-carboxylic acid, 6-chloro-4-oxo-;6-Chloro-4-oxo-4H-chromene-2-carboxylic acid;6-Chloro-4-oxo-4H-1-benzopyran-2-carboxylic acid;
Density:
1.612 g/cm³
Melting Point:
254-256°C
Boiling Point:
384.5 °C at 760 mmHg
Flash Point:
186.4 °C

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Studies on chromone derivatives: Studies on chromone derivatives. III. Synthesis and pharmacological activity of 6-chlorchromone-2-carboxylic acid derivatives. Okuyama, Yuko; Saito, Wakako; Kumata, Kaori; Hisamichi, Kanehiko; Suzuki, Shigenori; Ito, Hideo (Tohoku Coll. Pharm., Sendai 981, Japan). Annu. Rep. Tohoku Coll. Pharm., 37, 31-9 (Japanese) 1990. CODEN: TYKNAQ. ISSN: 0495-7342. DOCUMENT TYPE: Journal CA Section: 27 (Heterocyclic Compounds (One Hetero Atom)) Seven kinds of 6-chlorochromone-2-carboxylic acid derivs. were synthesized and their local anesthetic and analgesic activities were roughly estd. None of them have topical anesthetic activity, while they have absorption anesthetic activity comparable to that of lidocaine. Some of them have analgesic action approx.In this experiment, several chemicals are used like 5006-45-1 equiv. to that of aspirin. .