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MSDS  : Alanine, 3-((carboxymethyl)thio)-
CAS  : 2387-59-9
SYNONYMS  : * AHR-3053 * S-(Carboxymethyl)cysteine * 3-((Carboxymethyl)thio)alanine * Cysteine, S-(carboxymethyl)-
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : AY4341000
CHEMICAL NAME : Alanine, 3-((carboxymethyl)thio)-
CAS REGISTRY NUMBER : 2387-59-9
LAST UPDATED : 199707
DATA ITEMS CITED : 8
MOLECULAR FORMULA : C5-H9-N-O4-S
MOLECULAR WEIGHT : 179.21
WISWESSER LINE NOTATION : QVYZ1S1VQ
COMPOUND DESCRIPTOR : Drug
SYNONYMS/TRADE NAMES :
* AHR-3053
* S-(Carboxymethyl)cysteine
* 3-((Carboxymethyl)thio)alanine
* Cysteine, S-(carboxymethyl)-

*** 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 : >15 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 14,567,1977

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 7800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 14,567,1977

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 10300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 14,567,1977

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 11500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YHTPAD Yaoxue Tongbao. Bulletin of Pharmacology. (China International Book
Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.13-23, 1978-88. For
publisher information, see ZYZAEU. Volume(issue)/page/year: 22,241,1987

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 2980 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho
Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970-
Volume(issue)/page/year: 12,668,1981

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 9 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho
Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970-
Volume(issue)/page/year: 12,668,1981

** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 22500 mg/kg/30D-C
TOXIC EFFECTS :
Endocrine - changes in spleen weight
Related to Chronic Data - death
Related to Chronic Data - changes in testicular weight
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 14,567,1977

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 31500 mg/kg/26W-C
TOXIC EFFECTS :
Behavioral - food intake (animal)
Biochemical - Enzyme inhibition, induction, or change in blood or tissue
levels - transaminases
Related to Chronic Data - death
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 14,567,1977

*** END OF RECORD ***
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NAMECAS
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5'-Adenylic acid, monoanhydride with sulfuric acid 485-84-7
Alanine, N-(p-bromobenzenesulfonyl)-3-phenyl-, D- 40279-98-9
Alanine, N-(p-bromobenzenesulfonyl)-3-phenyl-, DL- 37642-61-8
Alanine, N-((5-bromo-3-indolyl)oxalyl)-, DL- 97500-74-8
beta-Alanine, N-(5-bromo-1-naphthyl)-, sodium salt 34592-40-0
Alanine, N-(3-bromo-1-oxopropyl)-3-(p-chlorophenyl)-,DL- 55327-84-9
beta-Alanine,N-butyl-N-(((((2,3-dihydro-2,2-dimethyl-7-benzofuranyl)oxy)carbonyl)methyl amino)thio)-, ethyl ester 82560-59-6
beta-Alanine,N-butyl-N-(((((2,3-dihydro-2,2-dimethyl-7-benzofuranyl)oxy)carbonyl)methyl amino)thio)-, methyl ester 82560-62-1
beta-Alanine, N-butyl-N-nitroso- 62018-92-2
Alanine, N-(3-(3-carbamoylacrylamido)alanyl)-, (E)-L- 36051-75-9
beta-Alanine,N-(3-carbamoyl-5-methoxyacetamido-2,4,6-triiodobenzoyl)- 57469-53-1
5'-Adenylic acid, polymers, complex with 5'-uridylicacid polymers (1:1) 24936-38-7
Alanine, 3-(3-carbamoyl-4-methoxyphenyl)-, DL- 13406-48-9
Alanine, 3-(3-carbamoyl-4-methoxyphenyl)-,monohydrochloride, DL- 16277-17-1
Alanine, N-carbamoyl-N-nitroso-, ethyl ester 67792-93-2
Alanine, N-carbamoyl-N-nitroso-3-phenyl- 67792-90-9
Alanine, N-carbamoyl-N-nitroso-3-phenyl-, ethyl ester 67792-89-6
Alanine, N-carboxy-N-(chloroacetyl)-, N-benzyl ester 67792-89-6
Alanine, 3-((2-carboxyethyl)thio)- 4033-46-9
Alanine, N-(carboxymethyl)-, N-tert-butyl ester,3-ester with 3-beta,14-dihydroxy-5-beta-card-20(22)-enolide, D- 81072-25-5
Alanine, N-(carboxymethyl)-, N-tert-butyl ester,3-ester with 3-beta,14-dihydroxy-5-beta-card-20(22)-enolide, L- 81072-26-6
beta-Alanine, N-carboxymethyl-N-nitro- 10526-60-0
5'-Adenylic acid, potassium salt 35170-28-6
Alanine, 3-((carboxymethyl)thio)- 2387-59-9
Alanine, 3-((carboxymethyl)thio)-, L- 638-23-3
Alanine, N-carboxy-3-phenyl-, N-benzyl ester, L- 1161-13-3
Alanine,N-(chloroacetyl)-3-phenyl-N-(p-tolylsulfonyl)- 102516-65-4
Alanine,N-((1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetyl)-, DL- 76812-17-4
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Alanine,N-((1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetyl)-3-phenyl-, DL- 76823-26-2
Alanine, N-(p-chlorobenzoyl)-3-phenyl-, ethyl ester 19064-51-8
beta-Alanine, N-(p-chlorobenzoyl)-N-2,6-xylyl- 30544-73-1
L-Alanine, 3-((2-chloroethenyl)thio)- 115453-71-9
3'-Adenylic acid, sodium salt 54835-81-3
Alanine,3-(p-((2-chloroethyl)(2-fluoroethyl)amino)phenyl)- 1222-64-6
beta-Alanine, N-(2-chloroethyl)-N-methyl-,hydrochloride 89583-19-7
beta-Alanine, N-(2-chloroethyl)-N-methyl-, methylester, hydrochloride 89796-55-4
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L-Alanine,N-(((2-chloroethyl)nitrosoamino)carbonyl)-,(17-beta)-3-hydroxyestra-1,3,5(10)- trien-17-yl ester 93398-55-1
L-Alanine,N-(((2-chloroethyl)nitrosoamino)carbonyl)-,(17-beta)-17-hydroxyestra-1,3,5(10)- trien-3-yl ester 89083-85-2
Alanine,N-(((2-chloroethyl)nitrosoamino)carbonyl)-2-methyl- 52320-87-3
Alanine,N-(((2-chloroethyl)nitrosoamino)carbonyl)-3-phenyl-,DL- 52322-29-9
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beta-Alanine, N-((2-chloroethyl)nitrosocarbamoyl)- 79955-38-7
5'-Adenylic acid, sodium salt 13474-03-8
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Alanine, 3-((2-chloroethyl)thio)- 28361-96-8
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