[Met5]-Enkephalin, amide TFA - ≥98% , CAS No.60117-17-1(free base)

CAS: 60117-17-1(free base) Cat. No.: M274977 Molecular Weight: 572.69(free base)
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
HY-P1467 | Enkephalinamide-met- | (2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylsulfanylbutanamide | H-Tyr-Gly-Gly-Phe-Met-NH2 | 14-Amino-5-benzyl-4,7,10,13-tetrahydro
Storage
Protected from light,Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
M274977-5mg
1
$57.90
10mg
M274977-10mg
1
$92.90
20mg
M274977-20mg
1
$154.90
50mg
M274977-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$272.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

[Met5]-Enkephalin, amide TFA (5-Methionine-enkephalin amide (TFA)) (60117-17-1 free base) is a delta opioid receptor agonist and a presumed zeta opioid receptor.

Specifications

Synonyms
HY-P1467 | Enkephalinamide-met- | (2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylsulfanylbutanamide | H-Tyr-Gly-Gly-Phe-Met-NH2 | 14-Amino-5-benzyl-4, 7, 10, 13-tetrahydro
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
Opioid peptide, with agonist activity at μ and δ receptors. Growth factor. Competes and mimics effects of opiate drugs. Stimulates intestinal ion transport. Neurotransmitter and neuromodulator. Active in vivo and in vitro .
Storage
Protected from light, Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one week. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥98%
Names and Identifiers
Alternate CAS 2918768-28-0
Molecular Weight 572.69(free base)
Reaxy-Rn 4284576
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4284576&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Associated Targets(Human)
OPRM1 Tclin Mu opioid receptor (19785 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
OPRD1 Tclin Delta opioid receptor (15096 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
OPRK1 Tclin Kappa opioid receptor (16155 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

7 results found

Lot NumberCertificate TypeDateItem
I2413522Certificate of AnalysisJun 15, 2026 M274977
I2413523Certificate of AnalysisJun 15, 2026 M274977
I2413524Certificate of AnalysisJun 15, 2026 M274977
I2413525Certificate of AnalysisJun 15, 2026 M274977
I2413526Certificate of AnalysisJun 15, 2026 M274977
I2413527Certificate of AnalysisJun 15, 2026 M274977
I2413528Certificate of AnalysisJun 15, 2026 M274977
Chemical and Physical Properties
SolubilitySoluble in water
SensitivityMoisture sensitiv;Light sensitive
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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