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MedKoo Cat#: 100105 | Name: Buserelin

Description:

WARNING: This product is for research use only, not for human or veterinary use.

Buserelin is a Gonadotropin-releasing hormone agonist (GnRH agonist). The drug's effects are dependent on the frequency and time course of administration. GnRH is released in a pulsatile fashion in the postpubertal adult. Initial interaction of any GnRH agonist, such as buserelin, with the GnRH receptor induces release of FSH and LH by gonadotrophes.

Chemical Structure

Buserelin
Buserelin
CAS#68630-75-1 (free base)

Theoretical Analysis

MedKoo Cat#: 100105

Name: Buserelin

CAS#: 68630-75-1 (free base)

Chemical Formula: C60H86N16O13

Exact Mass: 1238.6560

Molecular Weight: 1239.42

Elemental Analysis: C, 58.14; H, 6.99; N, 18.08; O, 16.78

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
68630-75-1 (free base) 68630-75-1 (acetate)
Synonym
busereline; US brand name: Etilamide Foreign brand names: Bigonist; Profact; Profact Depot; Receptal; Suprecur; Suprefact; Suprefact Depot; Suprefact Flakon; Abbreviation: BSRL Code names: HOE 766; ICI 123215; S746766; Chemical structure names: ; 6O(11dimethylethyl)Dserine9(NethylLprolinamide)10deglycinamide luteinizing hormonereleasing factor (pig); Dser (bu(t))(6) pro(9) NEt LHRH Acetate.
IUPAC/Chemical Name
1-(3-((1H-imidazol-4-yl)methyl)-6-((1H-indol-3-yl)methyl)-15-(tert-butoxymethyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-18-isobutyl-1,4,7,10,13,16,19-heptaoxo-1-(5-oxopyrrolidin-2-yl)-2,5,8,11,14,17,20-heptaazadocosan-22-oyl)-N-ethylpyrrolidine-2-carboxamide
InChi Key
CUWODFFVMXJOKD-UHFFFAOYSA-N
InChi Code
InChI=1S/C60H86N16O13/c1-7-64-57(87)48-15-11-23-76(48)58(88)41(14-10-22-65-59(61)62)69-51(81)42(24-33(2)3)70-56(86)47(31-89-60(4,5)6)75-52(82)43(25-34-16-18-37(78)19-17-34)71-55(85)46(30-77)74-53(83)44(26-35-28-66-39-13-9-8-12-38(35)39)72-54(84)45(27-36-29-63-32-67-36)73-50(80)40-20-21-49(79)68-40/h8-9,12-13,16-19,28-29,32-33,40-48,66,77-78H,7,10-11,14-15,20-27,30-31H2,1-6H3,(H,63,67)(H,64,87)(H,68,79)(H,69,81)(H,70,86)(H,71,85)(H,72,84)(H,73,80)(H,74,83)(H,75,82)(H4,61,62,65)
SMILES Code
O=C(C1N(C(C(CCCNC(N)=N)NC(C(CC(C)C)NC(C(COC(C)(C)C)NC(C(CC2=CC=C(O)C=C2)NC(C(CO)NC(C(CC3=CNC4=C3C=CC=C4)NC(C(CC5=CNC=N5)NC(C(CC6)NC6=O)=O)=O)=O)=O)=O)=O)=O)=O)CCC1)NCC
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO, not in water
Shelf Life
>2 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info
Buserelin is a synthetic analog of gonadotropin-releasing hormone (GnRH). Buserelin binds to and activates pituitary gonadotropin releasing hormone (GnRH) receptors. Prolonged administration of buserelin results in sustained inhibition of gonadotropin production, suppression of testicular and ovarian steroidogenesis, and reduced levels of circulating gonadotropin and gonadal steroids. Buserelin is more potent that GnRH. Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus)    

Preparing Stock Solutions

The following data is based on the product molecular weight 1,239.42 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
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