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A0423

Sigma-Aldrich

Adrenocorticotropic Hormone human

≥97% (HPLC)

Synonym(s):

Adrenocorticotropic hormone fragment 1-39, Corticotropin A

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About This Item

Empirical Formula (Hill Notation):
C207H308N56O58S
CAS Number:
Molecular Weight:
4541.07
MDL number:
UNSPSC Code:
51111800
NACRES:
NA.32

sterility

non-sterile

Quality Level

Assay

≥97% (HPLC)

form

powder

solubility

water: 1.00-1.04 mg/mL, clear, colorless

UniProt accession no.

shipped in

ambient

storage temp.

−20°C

InChI

1S/C207H308N56O58S/c1-108(2)89-140(186(302)240-135(69-74-163(279)280)182(298)254-149(204(320)321)94-117-43-20-15-21-44-117)250-193(309)152-54-35-86-262(152)202(318)147(92-116-41-18-14-19-42-116)252-171(287)114(11)230-175(291)132(66-71-160(273)274)234-170(286)113(10)231-191(307)150(105-265)255-183(299)136(70-75-164(281)282)241-190(306)146(98-165(283)284)249-180(296)133(67-72-161(275)276)235-169(285)112(9)229-157(270)101-225-174(290)145(97-156(213)269)251-194(310)153-55-36-87-263(153)203(319)148(93-119-60-64-123(268)65-61-119)253-199(315)167(110(5)6)257-185(301)129(49-26-30-79-210)243-198(314)168(111(7)8)259-196(312)155-57-38-85-261(155)201(317)139(53-34-83-223-207(218)219)244-178(294)130(51-32-81-221-205(214)215)237-177(293)128(48-25-29-78-209)236-176(292)127(47-24-28-77-208)232-158(271)103-227-197(313)166(109(3)4)258-195(311)154-56-37-84-260(154)200(316)138(50-27-31-80-211)233-159(272)102-226-173(289)143(95-120-99-224-126-46-23-22-45-124(120)126)247-179(295)131(52-33-82-222-206(216)217)238-187(303)142(90-115-39-16-13-17-40-115)246-189(305)144(96-121-100-220-107-228-121)248-181(297)134(68-73-162(277)278)239-184(300)137(76-88-322-12)242-192(308)151(106-266)256-188(304)141(245-172(288)125(212)104-264)91-118-58-62-122(267)63-59-118/h13-23,39-46,58-65,99-100,107-114,125,127-155,166-168,224,264-268H,24-38,47-57,66-98,101-106,208-212H2,1-12H3,(H2,213,269)(H,220,228)(H,225,290)(H,226,289)(H,227,313)(H,229,270)(H,230,291)(H,231,307)(H,232,271)(H,233,272)(H,234,286)(H,235,285)(H,236,292)(H,237,293)(H,238,303)(H,239,300)(H,240,302)(H,241,306)(H,242,308)(H,243,314)(H,244,294)(H,245,288)(H,246,305)(H,247,295)(H,248,297)(H,249,296)(H,250,309)(H,251,310)(H,252,287)(H,253,315)(H,254,298)(H,255,299)(H,256,304)(H,257,301)(H,258,311)(H,259,312)(H,273,274)(H,275,276)(H,277,278)(H,279,280)(H,281,282)(H,283,284)(H,320,321)(H4,214,215,221)(H4,216,217,222)(H4,218,219,223)

InChI key

IDLFZVILOHSSID-UHFFFAOYSA-N

Gene Information

human ... POMC(5443)

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Amino Acid Sequence

Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro-Asn-Gly-Ala-Glu-Asp-Glu-Ser-Ala-Glu-Ala-Phe-Pro-Leu-Glu-Phe

General description

Adrenocorticotropic hormone (ACTH) is a 303-amino acid hormone protein, which is located at human chromosome 2p23.3.

Biochem/physiol Actions

Adrenocorticotropic hormone (ACTH) stimulates melanocortin receptor (MC1R to MC5R).It is implicated in the production of α-melanocyte-stimulating hormone (α-MSH). Hypomethylation of ACTH promoter region in thymic carcinoids is associated with ectopic adrenocorticotropic hormone syndrome. Mutations in this gene are associated with aberrant fusion protein and impairing melanocortin signaling in hypoadrenalism. Dysregulation of ACTH leads to Cushing disease.
Stimulates synthesis and secretion of glucocorticoids by adrenal cortex.

Other Notes

InChI: 1S/C207H308N56O58S/c1-108(2)89-140(186(302)240-135(69-74-163(279)280)182(298)254-149(204(320)321)94-117-43-20-15-21-44-117)250-193(309)152-54-35-86-262(152)202(318)147(92-116-41-18-14-19-42-116)252-171(287)114(11)230-175(291)132(66-71-160(273)274)234-170(286)113(10)231-191(307)150(105-265)255-183(299)136(70-75-164(281)282)241-190(306)146(98-165(283)284)249-180(296)133(67-72-161(275)276)235-169(285)112(9)229-157(270)101-225-174(290)145(97-156(213)269)251-194(310)153-55-36-87-263(153)203(319)148(93-119-60-64-123(268)65-61-119)253-199(315)167(110(5)6)257-185(301)129(49-26-30-79-210)243-198(314)168(111(7)8)259-196(312)155-57-38-85-261(155)201(317)139(53-34-83-223-207(218)219)244-178(294)130(51-32-81-221-205(214)215)237-177(293)128(48-25-29-78-209)236-176(292)127(47-24-28-77-208)232-158(271)103-227-197(313)166(109(3)4)258-195(311)154-56-37-84-260(154)200(316)138(50-27-31-80-211)233-159(272)102-226-173(289)143(95-120-99-224-126-46-23-22-45-124(120)126)247-179(295)131(52-33-82-222-206(216)217)238-187(303)142(90-115-39-16-13-17-40-115)246-189(305)144(96-121-100-220-107-228-121)248-181(297)134(68-73-162(277)278)239-184(300)137(76-88-322-12)242-192(308)151(106-266)256-188(304)141(245-172(288)125(212)104-264)91-118-58-62-122(267)63-59-118/h13-23,39-46,58-65,99-100,107-114,125,127-155,166-168,224,264-268H,24-38,47-57,66-98,101-106,208-212H2,1-12H3,(H2,213,269)(H,220,228)(H,225,290)(H,226,289)(H,227,313)(H,229,270)(H,230,291)(H,231,307)(H,232,271)(H,233,272)(H,234,286)(H,235,285)(H,236,292)(H,237,293)(H,238,303)(H,239,300)(H,240,302)(H,241,306)(H,242,308)(H,243,314)(H,244,294)(H,245,288)(H,246,305)(H,247,295)(H,248,297)(H,249,296)(H,250,309)(H,251,310)(H,252,287)(H,253,315)(H,254,298)(H,255,299)(H,256,304)(H,257,301)(H,258,311)(H,259,312)(H,273,274)(H,275,276)(H,277,278)(H,279,280)(H,281,282)(H,283,284)(H,320,321)(H4,214,215,221)(H4,216,217,222)(H4,218,219,223)/t112-,113-,114-,125-,127-,128-,129-,130-,131-,132-,133-,134-,135-,136-,137-,138-,139-,140-,141-,142-,143-,144-,145-,146-,147-,148-,149-,150-,151-,152-,153-,154-,155-,166-,167-,168-/m0/s1
Lyophilized from 0.1% TFA in H2O

Pictograms

Health hazardExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Unexpected endocrine features and normal pigmentation in a young adult patient carrying a novel homozygous mutation in the POMC gene
Clement K, et al.
The Journal of Clinical Endocrinology and Metabolism, 93(12), 4955-4962 (2008)
Adrenocorticotropins. 44. Total synthesis of the human hormone by the solid-phase method.
D Yamashiro et al.
Journal of the American Chemical Society, 95(4), 1310-1315 (1973-02-21)
A missense mutation disrupting a dibasic prohormone processing site in pro-opiomelanocortin (POMC) increases susceptibility to early-onset obesity through a novel molecular mechanism
Challis BG, et al.
Human Molecular Genetics, 11(17), 1997-2004 (2002)
Hypomethylation in the promoter region of POMC gene correlates with ectopic overexpression in thymic carcinoids
Ye L, et al.
The Journal of Endocrinology, 185(2), 337-343 (2005)
Sandra Sigala et al.
Cells, 11(9) (2022-05-15)
Adrenocortical carcinoma is a heterogeneous and aggressive cancer that originates from steroidogenic cells within the adrenal cortex. In this study, we have assessed for the preclinical gold standard NCI-H295 in direct comparison with the more recently established MUC-1 and a

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