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ChemicalBook >> CAS DataBase List >> CTOP

CTOP

CTOP price.
  • $122 - $3426.75
  • Product name: CTOP
  • CAS: 103429-31-8
  • MF: C50H67N11O11S2
  • MW: 1062.26
  • EINECS:
  • MDL Number:MFCD00076708
  • Synonyms:threoninamide ;NTB;D-PHE-CYS-TYR-D-TRP-ORN-THR-PEN-THR AMIDE;D-PHE-CYS-TYR-D-TRP-ORN-THR-PEN-THR-NH2;DPHE-CYS-TYR-DTRP-ORN-THR-PEN-THR-OL;CTOP;CYS2,TYR3,ORN5,PEN7-AMIDE;[CYS2, TYR3, ORN5, PEN7]-SOMATOSTATIN 14 (7-14), AMIDE
Price26 Properties Safety Information Description
26 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Arctom
  • Biorbyt Ltd
  • Biosynth
  • ChemScene
  • DC Chemicals
  • Sigma-Aldrich
  • Thermo Scientific Chemicals
  • Tocris
  • TRC
  • Usbiological
Package
  • 10mM*1mLinDMSO
  • 1MG
  • 2mg
  • 5mg
  • 1
  • 10mg
  • 25mg
  • 100mg
  • 250mg
  • 1g
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPEP0002575
  • Product description[CYS2, TYR3, ORN5, PEN7]- SOMATOSTATIN 14(7-14), AMIDE 95.00%
  • Packaging1MG
  • Price$697.34
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB5135
  • Product descriptionCTOP
  • Packaging1mg
  • Price$332
  • Updated2026-05-06
  • Buy
  • ManufacturerArctom
  • Product numberHY-P1329
  • Product descriptionCTOP
  • Packaging1mg
  • Price$708
  • Updated2026-05-26
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb364063
  • Product description[Cys2, Tyr3, Orn5, Pen7-amide]-Somatostatin 14 (7-14) > 95%
  • Packaging1mg
  • Price$353.6
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb364063
  • Product description[Cys2, Tyr3, Orn5, Pen7-amide]-Somatostatin 14 (7-14) > 95%
  • Packaging5mg
  • Price$688.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb364063
  • Product description[Cys2, Tyr3, Orn5, Pen7-amide]-Somatostatin 14 (7-14) > 95%
  • Packaging10mg
  • Price$884
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFP108621
  • Product descriptionH-D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (Disulfide bond between Cys2 and Pen7)
  • Packaging5mg
  • Price$1113.7
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP108621
  • Product descriptionH-D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (Disulfide bond between Cys2 and Pen7)
  • Packaging2mg
  • Price$651.08
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP108621
  • Product descriptionH-D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (Disulfide bond between Cys2 and Pen7)
  • Packaging10mg
  • Price$1713.4
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP108621
  • Product descriptionH-D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (Disulfide bond between Cys2 and Pen7)
  • Packaging25mg
  • Price$3426.75
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP108621
  • Product descriptionH-D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (Disulfide bond between Cys2 and Pen7)
  • Packaging1mg
  • Price$342.67
  • Updated2026-06-04
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0029429
  • Product descriptionCTOP
  • Packaging1mg
  • Price$807
  • Updated2026-06-04
  • Buy
  • ManufacturerDC Chemicals
  • Product numberDC26224
  • Product descriptionCTOP >98%
  • Packaging100mg
  • Price$850
  • Updated2026-05-24
  • Buy
  • ManufacturerDC Chemicals
  • Product numberDC26224
  • Product descriptionCTOP >98%
  • Packaging10mM*1mLinDMSO
  • Price$220
  • Updated2026-05-24
  • Buy
  • ManufacturerDC Chemicals
  • Product numberDC26224
  • Product descriptionCTOP >98%
  • Packaging1g
  • Price$3000
  • Updated2026-05-24
  • Buy
  • ManufacturerDC Chemicals
  • Product numberDC26224
  • Product descriptionCTOP >98%
  • Packaging250mg
  • Price$1500
  • Updated2026-05-24
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation PEP0002575 [CYS2, TYR3, ORN5, PEN7]- SOMATOSTATIN 14(7-14), AMIDE 95.00% 1MG $697.34 2021-12-16 Buy
ApexBio Technology B5135 CTOP 1mg $332 2026-05-06 Buy
Arctom HY-P1329 CTOP 1mg $708 2026-05-26 Buy
Biorbyt Ltd orb364063 [Cys2, Tyr3, Orn5, Pen7-amide]-Somatostatin 14 (7-14) > 95% 1mg $353.6 2021-12-16 Buy
Biorbyt Ltd orb364063 [Cys2, Tyr3, Orn5, Pen7-amide]-Somatostatin 14 (7-14) > 95% 5mg $688.5 2021-12-16 Buy
Biorbyt Ltd orb364063 [Cys2, Tyr3, Orn5, Pen7-amide]-Somatostatin 14 (7-14) > 95% 10mg $884 2021-12-16 Buy
Biosynth FP108621 H-D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (Disulfide bond between Cys2 and Pen7) 5mg $1113.7 2026-06-04 Buy
Biosynth FP108621 H-D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (Disulfide bond between Cys2 and Pen7) 2mg $651.08 2026-06-04 Buy
Biosynth FP108621 H-D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (Disulfide bond between Cys2 and Pen7) 10mg $1713.4 2026-06-04 Buy
Biosynth FP108621 H-D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (Disulfide bond between Cys2 and Pen7) 25mg $3426.75 2026-06-04 Buy
Biosynth FP108621 H-D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (Disulfide bond between Cys2 and Pen7) 1mg $342.67 2026-06-04 Buy
ChemScene CS-0029429 CTOP 1mg $807 2026-06-04 Buy
DC Chemicals DC26224 CTOP >98% 100mg $850 2026-05-24 Buy
DC Chemicals DC26224 CTOP >98% 10mM*1mLinDMSO $220 2026-05-24 Buy
DC Chemicals DC26224 CTOP >98% 1g $3000 2026-05-24 Buy
DC Chemicals DC26224 CTOP >98% 250mg $1500 2026-05-24 Buy
Next Last

Properties

Boiling point :1491.2±65.0 °C(Predicted)
Density :1.42±0.1 g/cm3(Predicted)
RTECS :XO8578200
storage temp. :-20°C
form :Powder
pka :9.90±0.15(Predicted)
color :white
Water Solubility :Soluble to 1 mg/ml in water
Sequence :{D-Phe}-Cys-Tyr-{D-Trp}-{Orn}-Thr-{Pen}-Thr-NH2 (Disulfide bridge:Cys2-Pen7)
InChIKey :PZWWYAHWHHNCHO-FGHAYEPSSA-N

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

CTOP is a μ-opioid receptor antagonist which has been shown to regulate behaviour and expression in rats. An endogenous opioid peptide which may also be used in the treatment of pain through improved morphine tolerance via blocking of mTOR.

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Suppliers and manufacturers

3B Pharmachem (Wuhan) International Co.,Ltd. GL Biochem (Shanghai) Ltd Shanghai Hanhong Scientific Co.,Ltd. Chemsky（shanghai）International Co.,Ltd. Cellmano Biotech Limited Wuxi Zhongkun Biochemical Technology Co., Ltd. Sigma-Aldrich Shanghai YuanYe Biotechnology Co., Ltd. Shanghai Chaolan Chemical Technology Center Nanjing Leon Biological Technology Co., Ltd.