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MSDS  : 2-Naphthalenesulfonic acid, compd. with (alpha-S,1R)alpha-(2-(dimethylamino)-1-methyl ethyl)-alpha-phenylphenethyl propionate (1:1), monohydrate
CAS  : 26570-10-5
SYNONYMS  : * d-4-Dimethylamino-3-methyl-1,2-diphenyl-2-propionoxybutanenaphthalene-2- sulphonate hydrate * d-Propoxyphene napsylate hydrate * S-9700
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : QK1750000
CHEMICAL NAME : 2-Naphthalenesulfonic acid, compd. with
(alpha-S,1R)alpha-(2-(dimethylamino)-1-methyl
ethyl)-alpha-phenylphenethyl propionate (1:1),
monohydrate
CAS REGISTRY NUMBER : 26570-10-5
LAST UPDATED : 199512
DATA ITEMS CITED : 15
MOLECULAR FORMULA : C10-H8-O3-S.C22-H29-N-O2.H2-O
MOLECULAR WEIGHT : 565.78
WISWESSER LINE NOTATION : L66J CSWQ &2VOXR&1R&Y1&1N1&1 &QH
COMPOUND DESCRIPTOR : Drug
SYNONYMS/TRADE NAMES :
* d-4-Dimethylamino-3-methyl-1,2-diphenyl-2-propionoxybutanenaphthalene-2-
sulphonate hydrate
* d-Propoxyphene napsylate hydrate
* S-9700

*** HEALTH HAZARD DATA ***

** ACUTE TOXICITY DATA **

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 485 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 5,1011,1971

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 56 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 5,1011,1971

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 169 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 5,1011,1971

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 973 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 5,359,1971

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 171 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 5,2043,1971

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 749 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 5,1011,1971

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Mammal - dog
DOSE/DURATION : 800 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 5,2043,1971

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Mammal - dog
DOSE/DURATION : 1200 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 5,2043,1971

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Mammal - cat
DOSE/DURATION : 100 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - respiratory depression
Gastrointestinal - nausea or vomiting
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 5,2043,1971

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Mammal - cat
DOSE/DURATION : 800 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - respiratory depression
Gastrointestinal - nausea or vomiting
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 5,2043,1971

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 800 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 5,2043,1971

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 400 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 5,2043,1971

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 800 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 5,2043,1971

** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1800 mg/kg/30D-I
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
Nutritional and Gross Metabolic - weight loss or decreased weight gain
Related to Chronic Data - death
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 5,1011,1971

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 2600 mg/kg/26W-I
TOXIC EFFECTS :
Liver - other changes
Endocrine - other changes
Related to Chronic Data - death
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda
Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960-
Volume(issue)/page/year: 5,1011,1971

*** END OF RECORD ***
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NAMECAS
2-Naphthalenesulfonic acid,5,5'-(4,4'-biphenylylenebis(azo))bis(6-amino-4-hydroxy-, disodium salt 2586-60-9
2-Naphthalenesulfonic acid,6-((p-(bis(2-chloroethyl)amino)phenyl)azo)- 101931-38-8
1-Naphthalenesulfonic acid,3,6-bis(1,1-dimethylethyl)-, ethyl ester 5560-69-0
2-Naphthalenesulfonic acid,3,7-bis(1,1-dimethylethyl)-, sodium salt 43064-33-1
2-Naphthalenesulfonic acid,6-((2,4-bis((sulfomethyl)amino)phenyl)azo)-3-((4-(p-((7-((2,4-bis((sulfomethyl)amino)phenyl)azo)-1-hydroxy-3-sulfo-2-naphthyl)azo)anilin o)-3-sulfophenyl)azo)-4-hydroxy-, heptasodium salt 2519-31-5
1-Naphthaleneacetic acid, 5,6,7,8-tetrahydro-,2-(dimethylamino)ethyl ester, hydrochloride 2519-31-5
1-Naphthalenesulfonic acid,4-(3-(p-butoxyphenyl)-2-thioureido)-, sodium salt 33326-68-0
1-Naphthalenesulfonic acid, 8-cyano-, sodium salt 33326-68-0
Naphthalenesulfonic acid, dibutyl-, sodium salt 25417-20-3
Naphthalenesulfonic acid, 2,6-di-tert-butyl-, sodiumsalt 1301-14-0
1-Naphthalenesulfonic acid,3,4-dihydro-3-((aminoiminomethyl)hydrazono)-4-oxo- 58851-83-5
3-Naphthalenesulfonic acid,1,2-dihydro-1-(dimethylamino)-4-phenyl- 52371-28-5
1-Naphthalenesulfonic acid, 3,4-dihydro-3,4-dioxo-,3-carbazone, sodium salt, dihydrate 52371-28-5
1-Naphthalenesulfonic acid, 7,8-dihydro-7,8-dioxo-,7-carbazone, sodium salt, dihydrate 52371-28-5
2-Naphthalenesulfonic acid, 5,6-dihydro-5,6-dioxo-,6-carbazone, sodium salt, dihydrate 52371-28-5
1-Naphthalenesulfonic acid, 3,4-dihydro-3,4-dioxo-,3-semicarbazone, ammonium salt, hydrate 52371-28-5
1-Naphthaleneacetic acid,alpha-(3,3-diphenyl-2-propenylidene)-, (E)- 75226-90-3
2-Naphthaleneacetic acid, 5,6,7,8-tetrahydro-,2-(dimethylamino)ethyl ester, hydrochloride 75226-90-3
1-Naphthalenesulfonic acid, 3,4-dihydro-3,4-dioxo-,sodium salt 521-24-4
1-Naphthalenesulfonic acid, 3,4-dihydro-3,4-dioxo-,3-thiosemicarbazone, ammonium salt, hydrate 521-24-4
1-Naphthalenesulfonic acid, 3,4-dihydro-3,4-dioxo-,3-thiosemicarbazone, sodium salt, hydrate 521-24-4
1-Naphthalenesulfonic acid, 5,6-dihydro-5,6-dioxo-,6-thiosemicarbazone, sodium salt, hydrate 521-24-4
2-Naphthalenesulfonic acid, 7,8-dihydro-7,8-dioxo-,7-thiosemicarbazone, sodium salt, hydrate 521-24-4
1-Naphthalenesulfonic acid,4,4'-((2,4-dihydroxy-5-(hydroxymethyl)-m-phenylene)bis(azo))di-, disodium salt 4553-89-3
1-Naphthalenesulfonic acid, compd. with3,4-dimethoxy-N-(1-methyl-2-pyrrolidinylidene)benzeneethanamine (1:1) 4553-89-3
2-Naphthalenesulfonic acid, compd. with(-)-alpha-4-(dimethylamino)-3-methyl-1,2-diphenyl-2-butanol propionate (1:1), monohydrate 55557-30-7
2-Naphthalenesulfonic acid, compd. with(+)-alpha-(2-dimethylamino)-1-methylethyl-alpha-phenylphenethyl propionate (1:1) 17140-78-2
2-Naphthalenesulfonic acid, compd. with(alpha-S,1R)alpha-(2-(dimethylamino)-1-methylethyl)-alpha-phenylphenethyl propionate (1:1),monohydrate 26570-10-5
1-Naphthaleneacetic acid, alpha-(2'-thienyl)methyl-,sodium salt 1090-07-9
1-Naphthalenesulfonic acid,3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis (4-amino-, disodium salt 992-59-6
2-Naphthalenesulfonic acid, 5,7-dinitro-8-hydroxy- 483-84-1
2-Naphthalenesulfonic acid, 5,7-dinitro-8-hydroxy-,dipotassium salt 549-34-8
2-Naphthalenesulfonic acid, 5,7-dinitro-8-hydroxy-,disodium salt 846-70-8
Naphthalenesulfonic acid, dinonyl-, ammonium salt 67487-87-0
1-Naphthalenesulfonic acid, 2-hydroxy- 567-47-5
2-Naphthalenesulfonic acid, 6-hydroxy- 93-01-6
1-Naphthalenesulfonic acid, 4-hydroxy-3,4'-azodi-,disodium salt 3567-69-9
1-Naphthalenesulfonic acid,5-hydroxy-6-((m-((2-hydroxyethyl)sulfonyl)phenyl)azo)-, hydrogen sulfate (ester), disodium salt 19526-81-9
1-Naphthalenesulfonic acid,3-hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-,monosodium salt 3564-14-5
1-Naphthaleneacetonitrile,alpha-(2-(N-benzyl-N-methylamino)ethyl)- 1240-16-0
1-Naphthalenesulfonic acid,3-hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-7-nitro-,monosodium salt 1787-61-7
1-Naphthalenesulfonic acid,3-hydroxy-4-(2-hydroxy-1-naphthylazo)-, sodium salt 2538-85-4
1-Naphthalenesulfonic acid,4-hydroxy-3-((4'-((1-hydroxy-5-sulfo-2-naphthalenyl)azo)- 3,3'-dimethyl(1,1'-biphenyl)-4-yl)azo)-,disodium salt 6420-06-0
2-Naphthalenesulfonic acid,6-hydroxy-5-((6-methoxy-4-sulfo-m-tolyl)azo)-,disodium salt 25956-17-6
2-Naphthalenesulfonic acid,4-hydroxy-7-(methylamino)- 22346-43-6
1-Naphthalenesulfonic acid,2-((2-hydroxy-1-naphthalenyl)azo)-, monosodium salt 1248-18-6
1-Naphthalenesulfonic acid,4-((2-hydroxy-1-naphthalenyl)azo)-, monosodium salt 1658-56-6
2-Naphthalenesulfonic acid, 6-hydroxy-5-(phenylazo)-,monosodium salt 1934-20-9
1-Naphthalenesulfonic acid,4-((2-hydroxy-6-sulfo-1-naphthalenyl)azo)-, disodiumsalt 2302-96-7
2-Naphthalenesulfonic acid,6-hydroxy-5-((p-sulfophenyl)azo)-, disodium salt 2783-94-0

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