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MSDS  : 1,4-Naphthalenedione, 5-hydroxy-
CAS  : 481-39-0
SYNONYMS  : * Akhnot * C.I. 75500 * C.I. Natural Brown 7 * 5-Hydroxy-1,4-naftochinon * 5-Hydroxy-1,4-naphthoquinone * Juglon * Juglone * 1,4-Naphthoquinone, 5-hydroxy- * 1,4-Naphthoquinone, 8-hydroxy- * Nucin * Regianin * Walnut extract
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : QJ5775000
CHEMICAL NAME : 1,4-Naphthalenedione, 5-hydroxy-
CAS REGISTRY NUMBER : 481-39-0
BEILSTEIN REFERENCE NO. : 1909764
REFERENCE : 4-08-00-02368 (Beilstein Handbook Reference)
LAST UPDATED : 199706
DATA ITEMS CITED : 8
MOLECULAR FORMULA : C10-H6-O3
MOLECULAR WEIGHT : 174.16
WISWESSER LINE NOTATION : L66 BV EVJ GQ
COMPOUND DESCRIPTOR : Tumorigen
Drug
Mutagen
Natural Product
SYNONYMS/TRADE NAMES :
* Akhnot
* C.I. 75500
* C.I. Natural Brown 7
* 5-Hydroxy-1,4-naftochinon
* 5-Hydroxy-1,4-naphthoquinone
* Juglon
* Juglone
* 1,4-Naphthoquinone, 5-hydroxy-
* 1,4-Naphthoquinone, 8-hydroxy-
* Nucin
* Regianin
* Walnut extract

*** 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 : 112 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
VPITAR Voprosy Pitaniya. Problems of Nutrition. (V/O Mezhdunarodnaya
Kniga, 113095 Moscow, USSR) V.1-10, 1932-41; V.11- 1952-
Volume(issue)/page/year: 42(5),67,1984

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 2500 ug/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
SCIEAS Science. (American Assoc. for the Advancement of Science, 1333 H
St., NW, Washington, DC 20005) V.1- 1895- Volume(issue)/page/year:
134,1617,1961

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 25 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca
Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 8(1),74,1982

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Mammal - dog
DOSE/DURATION : 10 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TOXIA6 Toxicon. (Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 OBW,
UK) V.1- 1962- Volume(issue)/page/year: 6,99,1968

** TUMORIGENIC DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 394 mg/kg/53W-I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria
Skin and Appendages - tumors
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc.,
Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC
20037) V.6- 1963- Volume(issue)/page/year: 21,26,1978

** MUTATION DATA **

TYPE OF TEST : Mutation in microorganisms
TEST SYSTEM : Bacteria - Salmonella typhimurium
DOSE/DURATION : 30 ug/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE
Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 124,25,1983

TYPE OF TEST : Sex chromosome loss and nondisjunction
ROUTE OF EXPOSURE : Oral
TEST SYSTEM : Insect - Drosophila melanogaster
DOSE/DURATION : 10 pph
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE
Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 92,89,1982

TYPE OF TEST : Mutation test systems - not otherwise specified
TEST SYSTEM : Rodent - mouse Ascites tumor
DOSE/DURATION : 10 mg/kg
REFERENCE :
PSEBAA Proceedings of the Society for Experimental Biology and Medicine.
(Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04-
Volume(issue)/page/year: 126,583,1967

*** END OF RECORD ***
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ALL Chemical Property And Toxicity Analysis PAGES IN THIS GROUP
NAMECAS
2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-,2,3-dihydroxypropyl ester 38835-17-5
1,2-Naphthalenediol, monohydrate 67293-06-5
1,3-Naphthalenediol, ozonated 67293-06-5
1,3-Naphthalenediol, mixed with sodium nitrite (11) 67293-06-5
1,2-Naphthalenediol, 5,6,7,8-tetrahydro-6-amino-,hydrobromide 37096-30-3
1,2-Naphthalenediol,5,6,7,8-tetrahydro-6-dimethylamino-, hydrobromide 35059-15-5
2,3-Naphthalenediol,1,2,3,4-tetrahydro-5-(3-((1,1-dimethylethyl)nitrosoamino)-2- hydroxypropoxy)- 134720-06-2
1,6-Naphthalenediol,1,2,3,4-tetrahydro-5-(hydroxymethyl)-2-(isopropylamino)-, hydrochloride, sesquihydrate, trans- 65860-38-0
1,2-Naphthalenediol,5,6,7,8-tetrahydro-6-methylamino-, hydrobromide 38313-28-9
7,8-Naphthalenediol,1,2,3,4-tetrahydro-1-(methylamino)-, hydriodide 63766-01-8
1,4-Naphthalenedione,2-(3,3-dichloro-2-propenyl)-3-hydroxy- 36417-16-0
2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-,2-(4-(4-fluorophenyl)-1-piperazinyl) ethyl ester,(S)- 97699-75-7
1,4-Naphthalenedione,2,3-dihydro-3-chloro-2-(3,7-dimethyl-2,6-octadienyl)-6-methyl-3-(3- methyl-2-butenyl)-2,5,7-trihydroxy-,(2-alpha,2(E),3-beta)-(-)- 110200-34-5
1,4-Naphthalenedione,6,7-dihydro-2,3,5,8-tetrahydroxy-6-methyl- 41768-13-2
1,4-Naphthalenedione,5,8-dihydroxy-2-(4-methyl-1-(2-ethyl-1-oxobutoxy)-3-pentenyl)- 41768-13-2
1,4-Naphthalenedione,5,8-dihydroxy-2-(4-methyl-1-(1-oxopropoxy)-3-pentenyl)- 84272-99-1
1,4-Naphthalenedione,2-(4-(1,1-dimethylethyl)cyclohexyl)-3-hydroxy- 94015-46-0
1,4-Naphthalenedione,2-(4-(1,1-dimethylethyl)cyclohexyl)-3-hydroxy-,trans- 86790-29-6
1,4-Naphthalenedione,2-((4-(1,1-dimethylethyl)cyclohexyl)methyl)-3-hydroxy- 88426-33-9
1,4-Naphthalenedione,2-(4-(1,1-dimethylpropyl)cyclohexyl)-3-hydroxy- 92448-79-8
1,4-Naphthalenedione, 5-hydroxy- 481-39-0
1,4-Naphthalenedione, 2-(hydroxyamino)- 53130-67-9
2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-,2-(2-hydroxyethoxy)ethyl ester 110599-11-6
1,4-Naphthalenedione,6-(3-hydroxybutyl)-7-methoxy-2,3,5-trihydroxy- 52059-85-5
1,4-Naphthalenedione, 2-hydroxy-, sodium salt 68310-00-9
1,4-Naphthalenedione,5-hydroxy-2-((2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)oxy)- 111364-60-4
1,4-Naphthalenedione,8-hydroxy-2-((2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)oxy)- 111364-61-5
1,4-Naphthalenedione, 7-methoxy-2,3,5-trihydroxy- 28785-72-0
1,4-Naphthalenedione,2-methyl-3-(1-piperidinylmethyl)-, hydrochloride 75397-64-7
1,4-Naphthalenedione,2-methyl-3-(3,7,11,15-tetramethyl-2-hexadecenyl)- 84-80-0
1,4-Naphthalenedione, 2,3,5,8-tetrahydroxy-6-methyl- 41768-12-1
1,5-Naphthalenedisulfonic acid 81-04-9
1,7-Naphthalenedisulfonic acid,4-acetamido-5-hydroxy-6-((7-sulfo-4-((p-sulfophenyl)azo)- 1-naphthyl)azo)-, tetrasodium salt 2519-30-4
2-Naphthaleneacetic acid,alpha,alpha-dimethyl-6-methoxy- 69337-85-5
2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-,2-hydroxyethyl ester 110599-10-5
2,7-Naphthalenedisulfonic acid,5-(acetylamino)-3-((4-(acetylamino)phenyl)azo)-4-hydroxy-, disodium salt 4321-69-1
2,7-Naphthalenedisulfonic acid,5-(acetylamino)-4-hydroxy-3-(phenylazo)-, disodiumsalt 3734-67-6
Naphthalene-1,3-disulfonic acid, 6-amino- 118-33-2
1,3-Naphthalenedisulfonic acid, 7-amino- 86-65-7
1,5-Naphthalenedisulfonic acid, 2-amino- 117-62-4
1,5-Naphthalenedisulfonic acid, 3-amino- 131-27-1
1,5-Naphthalenedisulfonic acid, 4-amino- 117-55-5
2,7-Naphthalenedisulfonic acid,4-amino-3-((4-((4-((4-amino-2-hydroxyphenyl)azo)benzoyl) amino)phenyl)azo)-5-hydroxy-6-(phenylazo)- 116897-98-4
2,7-Naphthalenedisulfonic acid,5-amino-3-((4'-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl) azo)(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-,trisodium salt 2429-73-4
2,7-Naphthalenedisulfonic acid,4-amino-3,6-bis((4-((2,4-diamino-5-sulfophenyl)azo)phenyl) azo)-5-hydroxy- 73944-13-5
2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-,2-(4-methyl-1-piperazinyl)ethyl ester, (S)-,bis(methanesulfonate) 97699-74-6
2,7-Naphthalenedisulfonic acid,4-amino-3,6-bis((4-((3,3',5,5'-tetrahydroxy(1,1'-biphenyl)-4- yl)azo)phenyl)azo)-5-hydroxy- 116962-65-3
2,7-Naphthalenedisulfonic acid,4-amino-3,6-bis((4-((2,4,6-trihydroxyphenyl)azo)phenyl)azo)- 5-hydroxy- 116962-64-2
2,7-Naphthalenedisulfonic acid,4-amino-3-((4'-((2,4-diaminophenyl)azo)(1,1'-biphenyl)-4-yl) azo)-5-hydroxy-6-(phenylazo)-, disodium salt 1937-37-7
2,7-Naphthalenedisulfonic acid,5-amino-3-((4-((1,8-dihydroxy-3,6-disulfo-2-naphthalenyl)azo) phenyl)azo)-4-hydroxy-, tetrasodium salt 16589-20-1

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