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delta(9)-tetrahydrocannabinolic acid

Known as: 9-carboxy-THC, THC-9-COOH, 9-carboxy-delta(9)-THC 
 
National Institutes of Health

Papers overview

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Review
2017
Review
2017
Abstract Introduction: Cannabis biosynthesizes Δ9-tetrahydrocannabinolic acid (THCA-A), which decarboxylates into Δ9… Expand
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2016
2016
A previous study has shown that Δ(9) -tetrahydrocannabinolic acid A (THCA-A), the non-psychoactive precursor of Δ(9… Expand
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2013
2013
For analysis of hair samples derived from a pilot study ('in vivo' contamination of hair by sidestream marijuana smoke), an LC-MS… Expand
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2010
2010
A new standard reference material (SRM) for drugs of abuse in human serum (SRM 1959) has been developed. This SRM is intended to… Expand
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Highly Cited
2010
Highly Cited
2010
Differentiation between external contamination and incorporation of drugs or their metabolites from inside the body via blood… Expand
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2000
2000
  • S. Tai, M. Welch
  • Journal of analytical toxicology
  • 2000
  • Corpus ID: 21792731
A new method is presented for the determination of 11-nor-delta9-tetrahydrocannabinol-9-carboxylic acid (THC-9-COOH) in urine… Expand
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1989
1989
The National Institute of Standards and Technology (NIST) has prepared and certified SRM 1507, a freeze-dried urine fortified… Expand
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