![[D-Trp2]Met-Enkephalin, amide <span class="caps">CAS</span> <span class="caps">PNA-0145</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
[D-Trp2]Met-Enkephalin, amide CAS PNA-0145
[D-Trp2]Met-Enkephalin,
amide,PNA-0145,Tyr-D-Trp-Gly-Phe-Met-NH2,C36H43N7O6S
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[D-Trp2]Met-Enkephalin,
amide,PNA-0145,Tyr-D-Trp-Gly-Phe-Met-NH2,C36H43N7O6S
![[D-Trp2,7,9]-SubstanceP <span class="caps">CAS</span> <span class="caps">PNA-0146</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Trp2,7,9]-SubstanceP <span class="caps">CAS</span> <span class="caps">PNA-0146</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Trp2,7,9]-SubstanceP <span class="caps">CAS</span> <span class="caps">PNA-0146</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
[D-Trp2,7,9]-SubstanceP,PNA-0146,Arg-D-Trp-Lys-Pro-Gln-Gln-D-
Trp-Phe-D-Trp-Leu-Met-NH2,C80H109N21O13S
![[D-Arg2,Sar4]-Dermorphin(1- 4) <span class="caps">CAS</span> <span class="caps">PNA-0107</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Arg2,Sar4]-Dermorphin(1- 4) <span class="caps">CAS</span> <span class="caps">PNA-0107</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Arg2,Sar4]-Dermorphin(1- 4) <span class="caps">CAS</span> <span class="caps">PNA-0107</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
[D-Arg2,Sar4]-Dermorphin(1-
4),PNA-0107,Tyr-D-Arg-Phe-Sar,C27H37N7O6
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![[D-Arg25]-NeuropeptideY, human,rat;[D-Arg25]-NPY, human,rat <span class="caps">CAS</span> <span class="caps">PNA-0109</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
[D-Arg25]-NeuropeptideY,
human,rat;[D-Arg25]-NPY,
human,rat,PNA-0109,Tyr-Pro-Ser-Lys-Pro-Asp-Asn-
Pro-Gly-Glu-Asp-Ala-Pro-Ala-
Glu-Asp-Met-Ala-Arg-Tyr-Tyr-
Ser-Ala-Leu-D-Arg-His-Tyr-Ile-
Asn-Leu-Ile-Thr-Arg-Gln-Arg-
Tyr-NH2,C189H285N55O57S
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![[D-Arg6]-DynorphinA(1- 13),porcine <span class="caps">CAS</span> <span class="caps">PNA-0110</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Arg6]-DynorphinA(1- 13),porcine <span class="caps">CAS</span> <span class="caps">PNA-0110</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
[D-Arg6]-DynorphinA(1-
13),porcine,PNA-0110,Tyr-Gly-Gly-Phe-Leu-D-Arg-
Arg-Ile-Arg-Pro-Lys-Leu-Lys,C75H126N24O15
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![[D-Arg6,Asn10]-MCH(6-16) amide(human,mouse,rat) <span class="caps">CAS</span> <span class="caps">PNA-0111</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Arg6,Asn10]-MCH(6-16) amide(human,mouse,rat) <span class="caps">CAS</span> <span class="caps">PNA-0111</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
[D-Arg6,Asn10]-MCH(6-16)
amide(human,mouse,rat),PNA-0111,Ac-D-Arg-Cys-Met-Leu-Asn-
Arg-Val-Tyr-Arg-Pro-Cys-NH2
(Disulfidebridge:Cys2-Cys11),C60H100N22O14S3
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![[D-Asp1]-Amyloid-Beta-Protein (1-42) <span class="caps">CAS</span> <span class="caps">PNA-0112</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Asp1]-Amyloid-Beta-Protein (1-42) <span class="caps">CAS</span> <span class="caps">PNA-0112</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
[D-Asp1]-Amyloid-Beta-Protein
(1-42),PNA-0112,D-Asp-Ala-Glu-Phe-Arg-His-Asp-
Ser-Gly-Tyr-Glu-Val-His-His-Gln-
Lys-Leu-Val-Phe-Phe-Ala-Glu-
Asp-Val-Gly-Ser-Asn-Lys-Gly-
Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-
Gly-Val-Val-Ile-Ala,C203H311N55O60S
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![[D-Cys6,Asn7,D-Ala11,Cys14]- Bombesin(6-14) <span class="caps">CAS</span> <span class="caps">PNA-0113</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Cys6,Asn7,D-Ala11,Cys14]- Bombesin(6-14) <span class="caps">CAS</span> <span class="caps">PNA-0113</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
[D-Cys6,Asn7,D-Ala11,Cys14]-
Bombesin(6-14),PNA-0113,D-Cys-Asn-Trp-Ala-Val-D-Ala-
His-Leu-Cys-NH2
(DisulfidebridgeCys1-Cys9),C44H64N14O10S2
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![[D-Glu5,D-Trp7,9,10]- SubstanceP(5-11) <span class="caps">CAS</span> <span class="caps">PNA-0114</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Glu5,D-Trp7,9,10]- SubstanceP(5-11) <span class="caps">CAS</span> <span class="caps">PNA-0114</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
[D-Glu5,D-Trp7,9,10]-
SubstanceP(5-11),PNA-0114,D-Glu-Gln-D-Trp-Phe-D-Trp-D-
Trp-Met-NH2,C57H66N12O10S
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![[D-His26]-NeuropeptideY, human,rat;[D-His26]-NPY, human,rat <span class="caps">CAS</span> <span class="caps">PNA-0115</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-His26]-NeuropeptideY, human,rat;[D-His26]-NPY, human,rat <span class="caps">CAS</span> <span class="caps">PNA-0115</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
[D-His26]-NeuropeptideY,
human,rat;[D-His26]-NPY,
human,rat,PNA-0115,Tyr-Pro-Ser-Lys-Pro-Asp-Asn-
Pro-Gly-Glu-Asp-Ala-Pro-Ala-
Glu-Asp-Met-Ala-Arg-Tyr-Tyr-
Ser-Ala-Leu-Arg-D-His-Tyr-Ile-
Asn-Leu-Ile-Thr-Arg-Gln-Arg-
Tyr-NH2,C189H285N55O57S1
![[D-Leu2]-Melanocyte- StimulatingHormone-Release InhibitingFactor <span class="caps">CAS</span> <span class="caps">PNA-0116</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Leu2]-Melanocyte- StimulatingHormone-Release InhibitingFactor <span class="caps">CAS</span> <span class="caps">PNA-0116</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Leu2]-Melanocyte- StimulatingHormone-Release InhibitingFactor <span class="caps">CAS</span> <span class="caps">PNA-0116</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
[D-Leu2]-Melanocyte-
StimulatingHormone-Release
InhibitingFactor,PNA-0116,Pro-D-Leu-Gly-NH2,C13H24N4O3
![[D-Lys16]-ACTH(1-24) <span class="caps">CAS</span> <span class="caps">PNA-0117</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Lys16]-ACTH(1-24) <span class="caps">CAS</span> <span class="caps">PNA-0117</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Lys16]-ACTH(1-24) <span class="caps">CAS</span> <span class="caps">PNA-0117</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
[D-Lys16]-ACTH(1-24),PNA-0117,Ser-Tyr-Ser-Met-Glu-His-Phe-
Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-
d-Lys-Arg-Arg-Pro-Val-Lys-Val-
Tyr-Pro,C136H210N40O31S
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![[D-Lys3]-GHRP-6 <span class="caps">CAS</span> <span class="caps">PNA-0118</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Lys3]-GHRP-6 <span class="caps">CAS</span> <span class="caps">PNA-0118</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
[D-Lys3]-GHRP-6,PNA-0118,His-D-Trp-D-Lys-Trp-D-Phe-Lys-
NH2,C49H63N13O6
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![[D-Met2,Pro5]Enkephalin, amide <span class="caps">CAS</span> <span class="caps">PNA-0119</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
![[D-Met2,Pro5]Enkephalin, amide <span class="caps">CAS</span> <span class="caps">PNA-0119</span>](https://www.watson-int.com/wp-content/uploads/2025/03/no-image.png)
[D-Met2,Pro5]Enkephalin,
amide,PNA-0119,Tyr-D-Met-Gly-Phe-Pro-NH2,C30H40N6O6S