5-methoxy-2-(2H-tetrazol-5-yl)chromen-4-one

Modify Date: 2025-09-22 19:01:25

5-methoxy-2-(2H-tetrazol-5-yl)chromen-4-one Structure
5-methoxy-2-(2H-tetrazol-5-yl)chromen-4-one structure
Common Name 5-methoxy-2-(2H-tetrazol-5-yl)chromen-4-one
CAS Number 33544-12-6 Molecular Weight 244.20600
Density 1.514g/cm3 Boiling Point 475.9ºC at 760 mmHg
Molecular Formula C11H8N4O3 Melting Point N/A
MSDS N/A Flash Point 241.6ºC

 Names

Name 5-methoxy-2-(2H-tetrazol-5-yl)chromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.514g/cm3
Boiling Point 475.9ºC at 760 mmHg
Molecular Formula C11H8N4O3
Molecular Weight 244.20600
Flash Point 241.6ºC
Exact Mass 244.06000
PSA 93.90000
LogP 0.98170
Index of Refraction 1.66
InChIKey FUTRGIVXNVZCQY-UHFFFAOYSA-N
SMILES COc1cccc2oc(-c3nn[nH]n3)cc(=O)c12

 Safety Information

HS Code 2934999090

 Synthetic Route

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5-methoxy-2-(2H-tetrazol-5-yl)chromen-4-one Structure

5-methoxy-2-(2H...

CAS#:33544-12-6

Literature: Ellis; Shaw Journal of medicinal chemistry, 1972 , vol. 15, # 8 p. 865 - 867

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5-Methoxy-2-(1H-tetrazol-5-yl)-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one,5-methoxy-2-(1H-tetrazol-5-yl)
5-methoxy-2-(1H-tetrazol-5-yl)-chromen-4-one
5-methoxy-2-(2h-tetrazol-5-yl)-4h-chromen-4-one
2-(Tetrazol-5-yl)-5-methoxy-chromon
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