Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Sydnophene
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Amino-3-(1-methyl-2-phenylethyl)-2,3-dihydro-1,2,3-oxadiazol-2-ium chloride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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3441-64-3

3441-64-3 structure

3441-64-3 structure

Name: Sydnophene
Chemical Name: 3-(1-phenylpropan-2-yl)-2H-oxadiazol-2-ium-5-amine,chloride
CAS Number: 3441-64-3
Molecular Formula: C₁₁H₁₆ClN₃O
Molecular Weight: 241.71700
Create Date: 2017-06-13 23:29:16
Modify Date: 2025-09-10 20:42:24

Name	3-(1-phenylpropan-2-yl)-2H-oxadiazol-2-ium-5-amine,chloride
Synonyms	5-amino-3-(1-phenylpropan-2-yl)-2,3-dihydro-1,2,3-oxadiazol-2-ium chloride sydnophen monohydrochloride Sydnophen hydrochloride Sydnone imine,3-(1-methyl-2-phenylethyl)-,monohydrochloride Sydnophene 3-phenylisopropylsydnonimine Sydnophene hydrochloride Sidnofen

Molecular Formula	C₁₁H₁₆ClN₃O
Molecular Weight	241.71700
Exact Mass	241.09800
PSA	55.10000

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WU7682000

CHEMICAL NAME :: Sydnone imine, 3-(alpha-methylphenethyl)-, monohydrochloride

CAS REGISTRY NUMBER :: 3441-64-3

LAST UPDATED :: 199403

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C11-H13-N3-O.Cl-H

MOLECULAR WEIGHT :: 239.73

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 225 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - tremor Behavioral - convulsions or effect on seizure threshold

REFERENCE :: RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 35,169,1972

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 123 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - tremor Behavioral - convulsions or effect on seizure threshold

REFERENCE :: RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 35,169,1972

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 51 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - tremor Behavioral - convulsions or effect on seizure threshold

REFERENCE :: RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 35,169,1972

Risk Phrases	20/21/22
RIDADR	UN 2811 6.1/PG 2
HS Code	2934999090

10242-52-1 structure

10242-52-1

~%

3441-64-3 structure

3441-64-3

Literature: Vahermo, Mikko; Suominen, Tina; Leinonen, Antti; Yli-Kauhaluoma, Jari Archiv der Pharmazie, 2009 , vol. 342, # 4 p. 201 - 209

Precursor 1
10242-52-1
DownStream 3
10242-52-1 78915-40-9 57778-17-3

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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