MedKoo Cat#: 414256 | Name: Kisspeptin

Description:

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

Kisspeptin is intercellular signaling peptides that were originally characterized by their ability to suppress NEOPLASM METASTASIS. Kisspeptins have since been found to play an important role in the neuroendocrine regulation of REPRODUCTION.

Chemical Structure

Kisspeptin
Kisspeptin
CAS#388138-21-4

Theoretical Analysis

MedKoo Cat#: 414256

Name: Kisspeptin

CAS#: 388138-21-4

Chemical Formula: C258H401N79O78

Exact Mass: 5853.9840

Molecular Weight: 5857.52

Elemental Analysis: C, 52.90; H, 6.90; N, 18.89; O, 21.30

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 #
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Synonym
Kisspeptin; KISS-1; KISS-1 metastasis suppressor; Protein KISS-1
IUPAC/Chemical Name
UNKNOWN
InChi Key
KAHDONZOCXSKII-NJVVDGNHSA-N
InChi Code
InChI=1S/C258H401N79O78/c1-21-131(16)204(329-220(381)152(70-77-189(264)351)301-213(374)147(53-34-84-281-257(274)275)299-234(395)173(118-341)322-226(387)164(103-140-110-278-123-288-140)315-242(403)181-58-38-87-331(181)247(408)133(18)290-232(393)172(117-340)321-222(383)158(95-125(4)5)293-197(359)114-287-238(399)178-55-36-88-332(178)249(410)155(71-78-190(265)352)306-218(379)150(68-75-187(262)349)300-212(373)146(52-33-83-280-256(272)273)298-233(394)171(116-339)294-198(360)113-286-210(371)170(115-338)319-237(398)175(120-343)320-219(380)154(73-80-200(363)364)304-241(402)183-60-40-90-334(183)252(413)185-62-43-93-337(185)253(414)184-61-42-92-336(184)251(412)177(122-345)325-223(384)159(96-126(6)7)308-236(397)176(121-344)324-246(407)205(135(20)346)326-194(356)108-260)254(415)335-91-41-56-179(335)239(400)291-134(19)248(409)330-86-37-57-180(330)240(401)303-149(67-74-186(261)348)208(369)284-111-195(357)289-132(17)207(368)327-202(129(12)13)245(406)317-160(97-127(8)9)231(392)328-203(130(14)15)244(405)305-151(69-76-188(263)350)216(377)296-145(51-32-82-279-255(270)271)211(372)302-153(72-79-199(361)362)217(378)295-144(50-30-31-81-259)215(376)314-168(107-201(365)366)230(391)318-169(98-128(10)11)250(411)333-89-39-59-182(333)243(404)316-167(106-193(268)355)228(389)310-162(101-138-63-65-141(347)66-64-138)224(385)312-165(104-191(266)353)227(388)311-163(102-139-109-283-143-49-29-28-48-142(139)143)225(386)313-166(105-192(267)354)229(390)323-174(119-342)235(396)309-161(100-137-46-26-23-27-47-137)209(370)285-112-196(358)292-157(94-124(2)3)221(382)297-148(54-35-85-282-258(276)277)214(375)307-156(206(269)367)99-136-44-24-22-25-45-136/h22-29,44-49,63-66,109-110,123-135,144-185,202-205,283,338-347H,21,30-43,50-62,67-108,111-122,259-260H2,1-20H3,(H2,261,348)(H2,262,349)(H2,263,350)(H2,264,351)(H2,265,352)(H2,266,353)(H2,267,354)(H2,268,355)(H2,269,367)(H,278,288)(H,284,369)(H,285,370)(H,286,371)(H,287,399)(H,289,357)(H,290,393)(H,291,400)(H,292,358)(H,293,359)(H,294,360)(H,295,378)(H,296,377)(H,297,382)(H,298,394)(H,299,395)(H,300,373)(H,301,374)(H,302,372)(H,303,401)(H,304,402)(H,305,405)(H,306,379)(H,307,375)(H,308,397)(H,309,396)(H,310,389)(H,311,388)(H,312,385)(H,313,386)(H,314,376)(H,315,403)(H,316,404)(H,317,406)(H,318,391)(H,319,398)(H,320,380)(H,321,383)(H,322,387)(H,323,390)(H,324,407)(H,325,384)(H,326,356)(H,327,368)(H,328,392)(H,329,381)(H,361,362)(H,363,364)(H,365,366)(H4,270,271,279)(H4,272,273,280)(H4,274,275,281)(H4,276,277,282)/t131-,132-,133-,134-,135+,144-,145-,146-,147-,148-,149-,150-,151-,152-,153-,154-,155-,156-,157-,158-,159-,160-,161-,162-,163-,164-,165-,166-,167-,168-,169-,170-,171-,172-,173-,174-,175-,176-,177-,178-,179-,180-,181-,182-,183-,184-,185-,202-,203-,204-,205-/m0/s1
SMILES Code
CC[C@H](C)[C@H](NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CO)NC(=O)[C@H](Cc1cnc[nH]1)NC(=O)[C@@H]2CCCN2C(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)CNC(=O)[C@@H]3CCCN3C(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CO)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@@H]4CCCN4C(=O)[C@@H]5CCCN5C(=O)[C@@H]6CCCN6C(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)CN)[C@@H](C)O)C(=O)N7CCC[C@H]7C(=O)N[C@@H](C)C(=O)N8CCC[C@H]8C(=O)N[C@@H](CCC(=O)N)C(=O)NCC(=O)N[C@@H](C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)N9CCC[C@H]9C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](Cc%10ccc(O)cc%10)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](Cc%11c[nH]c%12ccccc%11%12)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CO)C(=O)N[C@@H](Cc%13ccccc%13)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc%14ccccc%14)C(=O)N
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
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
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

Preparing Stock Solutions

The following data is based on the product molecular weight 5,857.52 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
1: Lents CA. Review: kisspeptin and reproduction in the pig. Animal. 2019 Dec;13(12):2986-2999. doi: 10.1017/S1751731119001666. Epub 2019 Jul 18. PMID: 31317853. 2: Harter CJL, Kavanagh GS, Smith JT. The role of kisspeptin neurons in reproduction and metabolism. J Endocrinol. 2018 Sep;238(3):R173-R183. doi: 10.1530/JOE-18-0108. PMID: 30042117. 3: Trevisan CM, Montagna E, de Oliveira R, Christofolini DM, Barbosa CP, Crandall KA, Bianco B. Kisspeptin/GPR54 System: What Do We Know About Its Role in Human Reproduction? Cell Physiol Biochem. 2018;49(4):1259-1276. doi: 10.1159/000493406. Epub 2018 Sep 11. PMID: 30205368. 4: Hellier V, Brock O, Bakker J. The Role of Kisspeptin in Sexual Behavior. Semin Reprod Med. 2019 Mar;37(2):84-92. doi: 10.1055/s-0039-3400992. Epub 2019 Dec 17. PMID: 31847028. 5: Izzi-Engbeaya C, Hill TG, Bowe JE. Kisspeptin and Glucose Homeostasis. Semin Reprod Med. 2019 May;37(3):141-146. doi: 10.1055/s-0039-3400242. Epub 2019 Dec 23. PMID: 31869842. 6: Mills EGA, O'Byrne KT, Comninos AN. Kisspeptin as a Behavioral Hormone. Semin Reprod Med. 2019 Mar;37(2):56-63. doi: 10.1055/s-0039-3400239. Epub 2019 Dec 17. PMID: 31847025. 7: Feng T, Bai JH, Xu XL, Liu Y. Kisspeptin and its Effect on Mammalian Spermatogensis. Curr Drug Metab. 2019;20(1):9-14. doi: 10.2174/1389200219666180129112406. PMID: 29380696. 8: Navarro VM. Metabolic regulation of kisspeptin - the link between energy balance and reproduction. Nat Rev Endocrinol. 2020 Aug;16(8):407-420. doi: 10.1038/s41574-020-0363-7. Epub 2020 May 19. PMID: 32427949. 9: Mills EGA, Dhillo WS, Comninos AN. Kisspeptin and the control of emotions, mood and reproductive behaviour. J Endocrinol. 2018 Oct 1;239(1):R1–R12. doi: 10.1530/JOE-18-0269. PMID: 30306845. 10: Sharma A, Thaventhiran T, Minhas S, Dhillo WS, Jayasena CN. Kisspeptin and Testicular Function-Is it Necessary? Int J Mol Sci. 2020 Apr 22;21(8):2958. doi: 10.3390/ijms21082958. PMID: 32331420; PMCID: PMC7216047.