Precision Peptide LabsSafety Data Sheet
Research-Grade Peptides · Independently VerifiedOSHA HAZCOM 2012 · 29 CFR 1910.1200 · GHS
Precision Peptide Labs
Research-Grade Peptides · Independently Verified
Safety Data Sheet
OSHA HAZCOM 2012 · 29 CFR 1910.1200 · GHS
Product
Epithalon
Document SDS-PPL-EPITHALO | Version 1.0
Issued 06 JULY 2026 | Supersedes None | Review Annually
Substance Identity
CAS No.307291-79-0
Molecular FormulaC14H22N4O8
Molecular Weight590.6 g/mol
AppearanceWhite to off-white lyophilized powder
Purity≥ 99% (HPLC)
Structure
Ala-Glu-Asp-Gly synthetic tetrapeptide
Not Classified as Hazardous
Does not meet GHS classification criteria for any hazard class. No pictogram, signal word, or hazard statement required.
HMIS® III Rating
Health1
Flammability0
Phys. hazard0
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1. Identification
Product IdentifierEpithalon
Other Means of IdentificationET
Recommended UseLaboratory research chemical — for in-vitro and animal-model research only
Uses Advised AgainstHuman or veterinary use, consumption, diagnosis, or treatment
SupplierPrecision Peptide Labs / Precision Peptide Labs
Address9742 St. Vincent Ave, Shreveport, LA 71106, USA
Phone+1 (318) 555-0142
Emailsafety@precisionpeptidelabs.com
Emergency PhoneCHEMTREC (US) 1-800-424-9300
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2. Hazard(s) Identification
GHS ClassificationNot classified as hazardous under GHS / OSHA 29 CFR 1910.1200
GHS Label ElementsNo GHS pictogram, signal word, or hazard statement required
Hazard StatementsNone assigned
Other HazardsResearch compound with incomplete human toxicological profile — treat as potentially biologically active
P262 Avoid contact with eyes, skin, and clothingP264 Wash hands thoroughly after handlingP270 Do not eat, drink, or smoke when handlingP280 Wear protective gloves and eye protectionP284 Wear respiratory protection if dust is generatedP305+P351+P338 IF IN EYES: rinse cautiously with water
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3. Composition / Information on Ingredients
Chemical NameEpithalon
Common Name / SynonymsET
CAS No.307291-79-0
Molecular FormulaC14H22N4O8
Molecular Weight590.6 g/mol
Purity≥ 99% (HPLC)
ImpuritiesResidual solvents and TFA within research-grade specifications
Mixture ComponentsSingle-entity synthetic peptide
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4. First-Aid Measures
InhalationMove to fresh air. If breathing difficulty occurs, seek medical attention.
Skin ContactRemove contaminated clothing. Wash with soap and water for at least 15 minutes.
Eye ContactFlush with copious water for at least 15 minutes, lifting eyelids. Seek medical attention.
IngestionRinse mouth with water. Do NOT induce vomiting. Seek medical attention immediately.
Most Important Symptoms / EffectsPotential biological activity. Data incomplete — treat exposure as significant.
Note to PhysicianTreat symptomatically. No specific antidote. Research compound — no established human dosing.
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5. Fire-Fighting Measures
Suitable Extinguishing MediaWater spray, dry chemical, foam, or carbon dioxide
Unsuitable MediaNone known
Specific HazardsCombustion may produce oxides of carbon, nitrogen, and sulfur
Advice for FirefightersWear self-contained breathing apparatus and protective gear. Contain runoff.
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6. Accidental Release Measures
Personal PrecautionsWear PPE (gloves, lab coat, eye protection). Avoid dust inhalation and skin contact.
Environmental PrecautionsPrevent entry into drains, soil, or waterways. Report large releases per local regulation.
Containment & CleanupSweep or vacuum (avoid dust generation). Place in labeled waste container for disposal.
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7. Handling and Storage
Safe HandlingUse in a fume hood or well-ventilated area. Avoid contact with skin, eyes, and clothing. Wash hands after handling.
Storage ConditionsStore lyophilized at -20°C, protected from light and moisture. Reconstituted: 2–8°C, use within 24–48 h.
Shelf Life24 months from manufacture date when stored as directed
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8. Exposure Controls / Personal Protection
Exposure LimitsNo OEL or PEL established for this research compound
Engineering ControlsLaboratory fume hood; local exhaust ventilation
Eye / Face ProtectionANSI-approved safety goggles or face shield
Skin / Body ProtectionNitrile gloves; laboratory coat
Respiratory ProtectionNIOSH-approved respirator if dust generation cannot be controlled
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9. Physical and Chemical Properties
AppearanceWhite to off-white lyophilized powder
OdorOdorless or slight characteristic
Odor ThresholdNot available
pH5.0 – 7.5 (reconstituido)
Melting PointDecomposes before melting
Boiling PointNot applicable (decomposes)
Flash PointNot applicable
FlammabilityNon-flammable solid
Vapor PressureNegligible (solid)
SolubilitySoluble in water / bacteriostatic water
Log P_OWNot available
Autoignition TempNot available
Decomposition Temp> 150°C
ViscosityNot applicable (solid)
Physical StateSolid (lyophilized)
Molecular FormulaC14H22N4O8
Molecular Weight590.6 g/mol
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10. Stability and Reactivity
ReactivityStable under recommended storage conditions
Chemical StabilityStable as lyophilized powder when stored at -20°C
Hazardous ReactionsNone known under normal conditions
Conditions to AvoidHeat, moisture, direct light, repeated freeze-thaw
Incompatible MaterialsStrong oxidizers, strong acids/bases
Hazardous Decomposition ProductsOxides of carbon, nitrogen, sulfur; potentially biologically active fragments
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11. Toxicological Information
Acute ToxicityNo data available for this research compound
Skin Corrosion / IrritationNo data — assume potential irritant
Eye Damage / IrritationNo data — assume potential irritant
Respiratory SensitizationNo data available
Skin SensitizationNo data available
Germ Cell MutagenicityNo data available
CarcinogenicityNot listed by IARC, NTP, or OSHA
Reproductive ToxicityNo data available
STOT (Single Exposure)No data available
STOT (Repeated Exposure)No data available
Aspiration HazardNot classified
Likely Routes of ExposureInhalation, skin, ingestion, injection (research handling)
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12. Ecological Information
EcotoxicityNo data available for aquatic organisms
Persistence / DegradabilityPeptide — expected to biodegrade; no data
BioaccumulationNot expected to bioaccumulate
Mobility in SoilNo data available
PBT / vPvB AssessmentNot assessed
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13. Disposal Considerations
Waste TreatmentDispose as hazardous/biologically active research waste per local, state, and federal regulations
Contaminated PackagingTreat packaging as contaminated; dispose via licensed waste contractor
RecommendationsDo not discharge to sewer. Incineration preferred where permitted
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14. Transport Information
UN NumberNot regulated
UN Proper Shipping NameNot regulated — research chemical, non-hazardous
DOTNot regulated
IATANot regulated
IMDGNot regulated
Transport Hazard ClassNone assigned
Packing GroupNone assigned
Environmental HazardsNone
Special PrecautionsKeep dry and below -20°C where feasible during transit
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15. Regulatory Information
US FederalNot listed on TSCA inventory. Research chemical — not for consumer use.
OSHANot classified as hazardous under 29 CFR 1910.1200
SARA 311/312No SARA hazards identified
California Proposition 65Not listed
FDA StatusNot approved for human or veterinary use. Research use only.
InternationalNot classified under EU CLP, WHMIS, or GHS
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16. Other Information
Prepared ByPrecision Peptide Labs — Quality & Compliance
Preparation Date06 JULY 2026
Last Revision1.0 (06 JULY 2026)
AbbreviationsGHS: Globally Harmonized System · HMIS: Hazardous Materials Identification System · OSHA: Occupational Safety and Health Administration · PEL: Permissible Exposure Limit · OEL: Occupational Exposure Limit · STOT: Specific Target Organ Toxicity · PBT: Persistent, Bioaccumulative, Toxic
DisclaimerThe information above is believed to be accurate and represents the best knowledge currently available. However, Precision Peptide Labs makes no warranty, express or implied, regarding its use. This product is supplied for research use only and is not intended for human or veterinary use.
Precision Peptide Labs · www.precisionpeptidelabs.com Research Use Only — Not for Human or Veterinary UsePage 1 of 4 · Issued 06 Jul 2026
