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Product information

IUPAC-name      Methyl (naphthalen-2-yl)(piperidin-2-yl)acetate

Synonyms      HDMP-28, methylnaphthidate

Formal name      (αR,2R)-relα-2-naphthalenyl-2-piperidineacetic acid, methyl ester,

Cas number      219915-69-2

Formula        C18H21NO2

Formula Weight  319.8

Purity                 98.0 % min.

Formulation    Powder / Crytal

Appearance     Powder / Crystal


  • DMF: 0.3 mg/ml
  • DMSO: 0.5 mg/ml
Shipping & Storage Information
Storage  -20°C
Shipping  Room Temperature in continental US; vary elsewhere
Stability   ≥ 2 years

HDMP-28, which is also known as methylnaphthidate is an analytical reference compound that belongs in the amphetamine class.

The toxicological and physiological properties of this compound has not been analyzed. Usage of this Chemical should be for research and forensic purposes only.

WARNING This product is not for human or veterinary use.

This product is only available to persons of 21 years old and above.
Hazard statement(s)
H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H332 Harmful if inhaled
H335 cause respiratory irritation
H336 cause drowsiness or dizziness
Precautionary statement(s)
P264 Wash hands thoroughly after handling
P280 protective gloves/protective clothing/eye protection/face protection
P305 + P351 + P338 IF IN EYES: Rinse cautiously with for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337 + P313 If eye irritation persists: Get medical advice/attention
P261 Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray
P271 Use only outdoors or in a well-ventilated area
P304 + P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
P312 Call a POISON CENTER or doctor/physician if you feel unwell
P403 + P233 Store in a well-ventilated place. Keep container tightly closed
P405 Store locked up
P501 Dispose of contents/container to a licensed disposal company

Additional information


10g, 25g, 50g, 100g, 250g, 500g, 1000g


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