Buserelin

Suppliers

Names

[ Name ]:
Buserelin

[Synonym ]:
(d-ser(tbu)(sup6)-ea(sup10))-lhrh
d-ser-(tbu)(sup6)-lhrh-ethylamide
5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-O-(2-methyl-2-propanyl)-D-seryl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide
etilamide
5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-O-(tert-butyl)-D-seryl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide
BUSERELIN
(DES-GLY10,D-SER(TBU)6,PRO-NHET9)-LHRH
Receptal
BUSERELIN PH. EUR.
HOE 766A
hoe766a
5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-O-tert-butyl-D-seryl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide
L-Prolinamide, 5-oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-O-(1,1-dimethylethyl)-D-seryl-L-leucyl-L-arginyl-N-ethyl-
Buserilin
HOE 766MP
Profact

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Molecular Formula ]:
C₆₀H₈₆N₁₆O₁₃

[ Molecular Weight ]:
1239.424

[ Exact Mass ]:
1238.656006

[ PSA ]:
438.27000

[ LogP ]:
0.70

[ Index of Refraction ]:
1.671

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OK6690000

CHEMICAL NAME :: Luteinizing hormone-releasing hormone (pig), 6-(O-(1,1-dimethylethyl)-D-serine)-9-(N-ethyl- L-prolinamide)-10-deglycinamide-

CAS REGISTRY NUMBER :: 57982-77-1

LAST UPDATED :: 199610

DATA ITEMS CITED :: 23

MOLECULAR FORMULA :: C60-H86-N16-O13

MOLECULAR WEIGHT :: 1239.62

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Human - woman

DOSE/DURATION :: 1620 ug/kg/13W-I

TOXIC EFFECTS :: Vascular - BP elevation not characterized in autonomic section

REFERENCE :: BMJOAE British Medical Journal. (British Medical Assoc., BMA House, Tavistock Sq., London WC1H 9JR, UK) V.1- 1857- Volume(issue)/page/year: 294,1101,1987 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 1080 ug/kg

SEX/DURATION :: female 90 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated) Reproductive - Fertility - other measures of fertility

REFERENCE :: LANCAO Lancet. (7 Adam St., London WC2N 6AD, UK) V.1- 1823- Volume(issue)/page/year: 2,215,1979

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 6960 ng/kg

SEX/DURATION :: female 1 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Maternal Effects - other effects

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 19,497,1979

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 129 ug/kg

SEX/DURATION :: female 37 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - other measures of fertility

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 19,497,1979

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 144 ug/kg

SEX/DURATION :: female 12 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - other measures of fertility

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 22,287,1980

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 1456 ug/kg

SEX/DURATION :: female 26 week(s) pre-mating

TOXIC EFFECTS :: Reproductive - Maternal Effects - menstrual cycle changes or disorders Reproductive - Maternal Effects - other effects Reproductive - Fertility - other measures of fertility

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 23,187,1981

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 1456 ug/kg

SEX/DURATION :: female 26 week(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 23,187,1981

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 8500 ug/kg

SEX/DURATION :: male 17 week(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - other effects on male

REFERENCE :: ACENA7 Acta Endocrinologica (Copenhagen). (Periodica, Skolegade 12 E, DK-2500 Valby, Denmark) V.1- 1948- Volume(issue)/page/year: 91,601,1979

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 2200 ng/kg

SEX/DURATION :: female 22 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Maternal Effects - menstrual cycle changes or disorders Reproductive - Maternal Effects - other effects Reproductive - Fertility - other measures of fertility

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 17,537,1978

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 100 ng/kg

SEX/DURATION :: female 1 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Maternal Effects - menstrual cycle changes or disorders

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 25,31,1982

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

DOSE :: 2800 ng/kg

SEX/DURATION :: female 14 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - other measures of fertility

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 21,191,1980

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 8 ug/kg

SEX/DURATION :: male 8 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - testes, epididymis, sperm duct Reproductive - Paternal Effects - prostate, seminal vesicle, Cowper's gland, accessory glands

REFERENCE :: INJFA3 International Journal of Fertility. (Allen Press, 1041 New Hampshire, St., Lawrence, KS 66044) V.1- 1955- Volume(issue)/page/year: 25,213,1980

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 70 ug/kg

SEX/DURATION :: male 28 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count)

REFERENCE :: INJFA3 International Journal of Fertility. (Allen Press, 1041 New Hampshire, St., Lawrence, KS 66044) V.1- 1955- Volume(issue)/page/year: 25,213,1980

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 560 ng/kg

SEX/DURATION :: male 28 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - testes, epididymis, sperm duct Reproductive - Paternal Effects - prostate, seminal vesicle, Cowper's gland, accessory glands

REFERENCE :: ACENA7 Acta Endocrinologica (Copenhagen). (Periodica, Skolegade 12 E, DK-2500 Valby, Denmark) V.1- 1948- Volume(issue)/page/year: 94,489,1980

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 80 ug/kg

SEX/DURATION :: female 28-31 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - other measures of fertility

REFERENCE :: FESTAS Fertility and Sterility. (American Fertility Soc., 608 13th Ave. S, Birmingham, AL 35282) V.1- 1950- Volume(issue)/page/year: 39,218,1983

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 30 ug/kg

SEX/DURATION :: male 60 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - impotence Reproductive - Effects on Newborn - biochemical and metabolic

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 43,187,1991

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 15 ug/kg

SEX/DURATION :: male 30 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - other effects on male Endocrine - androgenic

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 43,187,1991

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 840 ug/kg

SEX/DURATION :: male 15 week(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - other effects on male Endocrine - androgenic

REFERENCE :: ANDRDQ Andrologia. (Grosse Verlag GmbH, Kurfuerstenstr. 112-113, D-1000 Berlin 30, Fed. Rep. Ger.) V.6- 1974- Volume(issue)/page/year: 22,567,1990

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intravenous

DOSE :: 12500 ng/kg

SEX/DURATION :: male 5 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - other effects on male Endocrine - aldosteronism

REFERENCE :: IJANDP International Journal of Andrology. (Scriptor Publisher ApS, 15 Gasvaerksvej, DK-1656 Copenhagen V, Denmark) V.1- 1978- Volume(issue)/page/year: 5,607,1982

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

DOSE :: 16 ug/kg

SEX/DURATION :: female 1 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Maternal Effects - menstrual cycle changes or disorders

REFERENCE :: JANSAG Journal of Animal Science. (American Soc. of Animal Science, 309 W. Clark St., Champaign, IL 61820) V.1- 1942- Volume(issue)/page/year: 70,1904,1992

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Implant

DOSE :: 25 ug/kg

SEX/DURATION :: female 70 day(s) after conception

TOXIC EFFECTS :: Reproductive - Paternal Effects - testes, epididymis, sperm duct Reproductive - Maternal Effects - other effects Endocrine - changes in luteinizing hormone

REFERENCE :: JOENAK Journal of Endocrinology. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1939- Volume(issue)/page/year: 141,317,1994

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Implant

DOSE :: 25 ug/kg

SEX/DURATION :: female 10-16 week(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - endocrine system

REFERENCE :: JRPFA4 Journal of Reproduction and Fertility. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1960- Volume(issue)/page/year: 96,785,1992

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Implant

DOSE :: 86400 ug/kg

SEX/DURATION :: male 72 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - other effects on male

REFERENCE :: JRPFA4 Journal of Reproduction and Fertility. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1960- Volume(issue)/page/year: 80,257,1987

Related Compounds

Buserelin acetate
(PRO-NHNH(2/9))-BUSERELIN
2-(allyloxycarbonylamino)-2-(4-methoxyphenyl)acetic acid
2-[4-[allyloxycarbonyl(methyl)amino]phenoxy]acetic acid
(2S,4S)-1-acetyl-4-hydroxy-4-(trifluoromethyl)pyrrolidine-2-carboxylic acid
(2R,4R)-4-hydroxy-1-(2,2,2-trifluoroacetyl)piperidine-2-carboxylic acid
3-ethoxy-1-(2,2,2-trifluoroacetyl)azetidine-3-carboxylic acid
(3S,4S)-4-[(2,2,2-trifluoroacetyl)amino]tetrahydropyran-3-carboxylic acid
2-(hydroxymethyl)-1-(2,2,2-trifluoroacetyl)pyrrolidine-2-carboxylic acid
2-[3-methoxy-1-(2,2,2-trifluoroacetyl)azetidin-3-yl]acetic acid
(2R,4S)-1-acetyl-4-(trifluoromethoxy)pyrrolidine-2-carboxylic acid
2-[2-hydroxy-4-[(2,2,2-trifluoroacetyl)amino]cyclobutyl]acetic acid