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China
Product Name: 3-(4-methoxyphenyl)-1-oxa-2-aza-3-azoniacyclopent-3-en-5-one
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3815-80-3

3815-80-3 structure

3815-80-3 structure

Name: 3-(4-methoxyphenyl)-1-oxa-2-aza-3-azoniacyclopent-3-en-5-one
Chemical Name: 3-(4-methoxyphenyl)oxadiazol-3-ium-5-olate
CAS Number: 3815-80-3
Molecular Formula: C₉H₁₀N₂O₃++
Molecular Weight: 194.18700
Create Date: 2017-11-30 05:08:53
Modify Date: 2025-09-28 16:40:46

Name	3-(4-methoxyphenyl)oxadiazol-3-ium-5-olate
Synonyms	N-p-Anisylsydnone 4-nitrobenzothiazole N-p-methoxyphenyl-sydnone

Molecular Formula	C₉H₁₀N₂O₃++
Molecular Weight	194.18700
Exact Mass	194.06900
PSA	60.62000
LogP	0.08460

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WU7690300

CHEMICAL NAME :: Sydnone, 3-(p-methoxyphenyl)-

CAS REGISTRY NUMBER :: 3815-80-3

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H8-N2-O3

MOLECULAR WEIGHT :: 192.19

WISWESSER LINE NOTATION :: T5NNOVJ AR DO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 461 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - smooth muscle relaxant (mechanism undefined, spasmolytic) Behavioral - anticonvulsant Behavioral - altered sleep time (including change in righting reflex)

REFERENCE :: ABMGAJ Acta Biologica et Medica Germanica. (Berlin, Ger. Dem. Rep.) V.1-41, 1958-82. For publisher information, see BBIADT. Volume(issue)/page/year: 14,369,1965

HS Code	2934999090

52827-01-7 structure

52827-01-7

~98%

3815-80-3 structure

3815-80-3

Literature: Savaliya, Piyush P.; Akbari, Vikunjana K.; Modi, Jigisha A.; Patel, Keshav C. Medicinal Chemistry Research, 2013 , vol. 22, # 12 p. 5789 - 5797

22094-69-5 structure

22094-69-5

~89%

3815-80-3 structure

3815-80-3

Literature: Azarifar, Davood; Ghasemnejad-Bosra, Hassan; Tajbaksh, Mahmood; Habibzadeh, Setareh Heterocycles, 2007 , vol. 71, # 8 p. 1815 - 1819

104-94-9 structure

104-94-9

~%

3815-80-3 structure

3815-80-3

Literature: Fang, Yuesi; Wu, Chunrui; Larock, Richard C.; Shi, Feng Journal of Organic Chemistry, 2011 , vol. 76, # 21 p. 8840 - 8851

50845-77-7 structure

50845-77-7

~%

3815-80-3 structure

3815-80-3

Literature: Fang, Yuesi; Wu, Chunrui; Larock, Richard C.; Shi, Feng Journal of Organic Chemistry, 2011 , vol. 76, # 21 p. 8840 - 8851

Precursor 4
52827-01-7 22094-69-5 104-94-9 50845-77-7
DownStream 2
1203704-00-0 63637-59-2

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

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