Psychoactive Research chemicals are new synthetic substances that are structurally similar to the original drug, while being functional analogs. Research on the effects of, and treatment for, abuse of these drugs is limited due to the fact that they’re fairly new and have avoided mainstream notice. Research chemicals do not have a lot of human consumption data, and thus harm-reduction and special care should be taken if choosing to ingest them.

Psychedelics are drugs which cause profound changes in a one’s perceptions of reality, otherwise known as hallucinations. While under the influence of hallucinogens, users might see images, hear sounds or feel sensations. These chemicals offer some of the most intense psychological experiences and care should be taken when ingesting them.

Experimental drugs have extremely limited human consumption data. There is not enough reliable information about this substance. This is most likely because the substance is is not very old. Information on these substances is limite and incomplete. Please be cautioned. Always practice harm reduction.

Disclaimer: Psychedelic drugs offer some of the most power and intense psychological experiences. Additionally these substances are illegal in many places. We understand that even though these substances are illegal, their use occurs frequently. We do not condone breaking of the law. By providing accurate information about these substances, we encourage the user to make responsible decisions and practice harm reduction.

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Practice Harm Reduction. Proceed with Caution.



Also known as:

  • D-(+)-Altrose
  • (2S,3R,4R,5R)-2,3,4,5,6-Pentahydroxyhexanal
  • 5PLN1O36FF
  • Altrose, D-
  • D-Alt
  • D-altro-hexose
  • D-Altrose[ACD/Index Name][ACD/IUPAC Name]
  • D-Altrose[German][ACD/Index Name][ACD/IUPAC Name]
  • D-Altrose[French][ACD/Index Name][ACD/IUPAC Name]
  • [1990-29-0]
  • aldehydo-D-altrose
  • D(+)-Altrose
  • d(+)-altrose, 99%
  • DALT
  • EINECS 217-870-4
  • MFCD00075620
  • MFCD09880227

Psychedelic drug of the tryptamine class.






Common NameD-(+)-Altrose
Systematic nameD-(+)-Altrose
SMILESC([[email protected]]([[email protected]]([[email protected]]([[email protected]@H](C=O)O)O)O)O)O
Std. InChiInChI=1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4-,5+,6-/m1/s1
Avg. Mass180.1559 Da
Molecular Weight180.1559
Monoisotopic Mass180.063385 Da
Nominal Mass180
ChemSpider ID85516

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Dosing Guide


DALT Duration Data
Onset15-45 minutes
Duration3-6 hours
After-effects1-4 hours

Interactions and Synergies

There are no existing interaction or synergy data for this drug.

General Information

Come up
EffectsEuphoria, empathy, insight, brightened colour, Closed/Open eye visuals, enhanced tactile sensation, mental/physical stimulation, decreased appetite, pupil dilation, restlessness, change in perception, ego softening, sweating/chills, muscle tension, confusion, insomnia.
After Effects
Test Kits
Marguis Test Result
Note 2:
Note 3:


Pharmacological Effects

Subjective Effects

Physical Effects

Psychological Effects

Visual Effects

Auditory Effects

Sensory Effects

Transpersonal Effects

Legal Status



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    1. PsychonautWiki is a community-driven online encyclopedia that aims to document the field of psychonautics in a comprehensive, scientifically-grounded manner.
    2. Erowid is a non-profit educational & harm-reduction resource with 60 thousand pages of online information about psychoactive drugs
    3. PubChem National Center for Bio Informatics
    4. Chemspider is a free chemical structure database providing fast access to over 34 million structures, properties and associated information.
    5. Wikipedia

    Additional APIs were used to construct this information. Thanks for ChemSpider, NCBI, PubChem etc.

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