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ChemicalBook >> CAS DataBase List >> R18

R18

R18 price.
  • $173 - $7250.5
  • Product name: R18
  • CAS: 211364-78-2
  • MF: C101H157N27O29S3
  • MW: 2309.69
  • EINECS:
  • MDL Number:MFCD09841901
  • Synonyms:PHCVPRDLSWLDLEANMCLP trifluoroacetate;Pro-His-Cys-Val-Pro-Arg-Asp-Leu-Ser-T;R18;L-Prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-a-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-a-aspartyl-L-leucyl-L-a-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cysteinyl-L-leucyl-L-proline trifluoroacetate;PubChem ID: 71311629;L-Proline, L-prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-α-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-α-aspartyl-L-leucyl-L-α-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cysteinyl-L-leucyl-;R18 trifluoroacetate
Price17 Properties Safety Information Description
17 prices
Selected condition：
Brand
  • aablocks
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Arctom
  • Biosynth
  • ChemScene
  • Sigma-Aldrich
  • Usbiological
Package
  • 1mg
  • 5mg
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • Manufactureraablocks
  • Product numberAA01ENNC
  • Product descriptionL-Proline,L-prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-a-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-a-aspartyl-L-leucyl-L-a-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cysteinyl-L-leucyl- ≥98%
  • Packaging1mg
  • Price$173
  • Updated2026-05-30
  • Buy
  • Manufactureraablocks
  • Product numberAA01ENNC
  • Product descriptionL-Proline,L-prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-a-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-a-aspartyl-L-leucyl-L-a-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cysteinyl-L-leucyl- ≥98%
  • Packaging5mg
  • Price$437
  • Updated2026-05-30
  • Buy
  • Manufactureraablocks
  • Product numberAA01ENNC
  • Product descriptionL-Proline,L-prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-a-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-a-aspartyl-L-leucyl-L-a-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cysteinyl-L-leucyl- ≥98%
  • Packaging10mg
  • Price$610
  • Updated2026-05-30
  • Buy
  • Manufactureraablocks
  • Product numberAA01ENNC
  • Product descriptionL-Proline,L-prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-a-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-a-aspartyl-L-leucyl-L-a-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cysteinyl-L-leucyl- ≥98%
  • Packaging100mg
  • Price$2077
  • Updated2026-05-30
  • Buy
  • Manufactureraablocks
  • Product numberAA01ENNC
  • Product descriptionL-Proline,L-prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-a-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-a-aspartyl-L-leucyl-L-a-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cysteinyl-L-leucyl- ≥98%
  • Packaging25mg
  • Price$1060
  • Updated2026-05-30
  • Buy
  • Manufactureraablocks
  • Product numberAA01ENNC
  • Product descriptionL-Proline,L-prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-a-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-a-aspartyl-L-leucyl-L-a-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cysteinyl-L-leucyl- ≥98%
  • Packaging50mg
  • Price$1484
  • Updated2026-05-30
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPEP0003020
  • Product descriptionR18 PEPTIDE 95.00%
  • Packaging1MG
  • Price$715.52
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA4446
  • Product descriptionR18
  • Packaging1mg
  • Price$691
  • Updated2026-05-06
  • Buy
  • ManufacturerArctom
  • Product numberHY-P1039
  • Product descriptionR18
  • Packaging1mg
  • Price$551
  • Updated2026-05-26
  • Buy
  • ManufacturerBiosynth
  • Product numberLIA36478
  • Product descriptionR18
  • Packaging1mg
  • Price$464.75
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberLIA36478
  • Product descriptionR18
  • Packaging5mg
  • Price$1510.45
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberLIA36478
  • Product descriptionR18
  • Packaging10mg
  • Price$2416.8
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberLIA36478
  • Product descriptionR18
  • Packaging25mg
  • Price$4531.75
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberLIA36478
  • Product descriptionR18
  • Packaging50mg
  • Price$7250.5
  • Updated2026-06-04
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0024005
  • Product descriptionR18
  • Packaging1mg
  • Price$628
  • Updated2026-06-04
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberSML0108
  • Product descriptionR18 trifluoroacetate ≥98% (HPLC)
  • Packaging1mg
  • Price$236
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA01ENNC L-Proline,L-prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-a-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-a-aspartyl-L-leucyl-L-a-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cysteinyl-L-leucyl- ≥98% 1mg $173 2026-05-30 Buy
aablocks AA01ENNC L-Proline,L-prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-a-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-a-aspartyl-L-leucyl-L-a-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cysteinyl-L-leucyl- ≥98% 5mg $437 2026-05-30 Buy
aablocks AA01ENNC L-Proline,L-prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-a-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-a-aspartyl-L-leucyl-L-a-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cysteinyl-L-leucyl- ≥98% 10mg $610 2026-05-30 Buy
aablocks AA01ENNC L-Proline,L-prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-a-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-a-aspartyl-L-leucyl-L-a-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cysteinyl-L-leucyl- ≥98% 100mg $2077 2026-05-30 Buy
aablocks AA01ENNC L-Proline,L-prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-a-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-a-aspartyl-L-leucyl-L-a-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cysteinyl-L-leucyl- ≥98% 25mg $1060 2026-05-30 Buy
aablocks AA01ENNC L-Proline,L-prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-a-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-a-aspartyl-L-leucyl-L-a-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cysteinyl-L-leucyl- ≥98% 50mg $1484 2026-05-30 Buy
American Custom Chemicals Corporation PEP0003020 R18 PEPTIDE 95.00% 1MG $715.52 2021-12-16 Buy
ApexBio Technology A4446 R18 1mg $691 2026-05-06 Buy
Arctom HY-P1039 R18 1mg $551 2026-05-26 Buy
Biosynth LIA36478 R18 1mg $464.75 2026-06-04 Buy
Biosynth LIA36478 R18 5mg $1510.45 2026-06-04 Buy
Biosynth LIA36478 R18 10mg $2416.8 2026-06-04 Buy
Biosynth LIA36478 R18 25mg $4531.75 2026-06-04 Buy
Biosynth LIA36478 R18 50mg $7250.5 2026-06-04 Buy
ChemScene CS-0024005 R18 1mg $628 2026-06-04 Buy
Sigma-Aldrich SML0108 R18 trifluoroacetate ≥98% (HPLC) 1mg $236 2026-04-30 Buy
Next Last

Properties

Density :1.50±0.1 g/cm3(Predicted)
storage temp. :Desiccate at -20°C
form :powder
color :white to off-white
Water Solubility :Soluble to 1 mg/ml in water
Sequence :Pro-His-Cys-Val-Pro-Arg-Asp-Leu-Ser-Trp-Leu-Asp-Leu-Glu-Ala-Asn-Met-Cys-Leu-Pro
InChIKey :RLMYFUMCZYJMNX-KIXMOXNVSA-N

Safety Information

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

Description

R18 trifluoroacetate has been used to treat 12-d-old or 14-d-old?Super:C-repeat-binding factors (CBFs)-Myc?plants for CBF protein immunoblots to study the effect of R18 on CBF3 degradation in planta.

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Suppliers and manufacturers

3B Pharmachem (Wuhan) International Co.,Ltd. Sigma-Aldrich Creative Peptides Chengdu Youngshe Chemical Co., Ltd. Hangzhou Peptidego Biotech Co.,Ltd. BOC Sciences Zhejiang J&C Biological Technology Co.,Limited Wuxi Helen Biotechnology Co., Ltd., Hangzhou Go Top Peptide Biotech MedBioPharmaceutical Technology Inc