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R-011 / R-011-1ML updated item number format

Ritalinic acid HCl

1.0 mg/mL (as free base) in Methanol |

Certified Reference Material

Ritalinic acid is a primary blood metabolite of methylphenidate, a psychostimulant sold under trade names Concerta and Ritalin. This Certified Snap-N-Spike® Solution is applicable for use in LC/MS or GC/MS applications for urine drug testing, clinical toxicology, and forensic analysis. Methylphenidate is prescribed for treatment of attention-deficit hyperactivity disorder (ADHD), tachycardia, and narcolepsy.
Concentration: 1.0 mg/mL (as free base)
Solvent: Methanol
Unit Size: 1 mL/ampoule
CAS Number:


Chemical Formula:

C13H17NO2 · HCl

Molecular Weight:


Certificate of Analysis:
US List Price:
$118.00 EA

D-140 / D-140-1ML    (±)-threo-3,4-Dichloromethylphenidate HCl, 1.0 mg/mL (as free base)  
M-083 / M-083-1ML    Methylphenidate HCl (Racemic mixture), 1.0 mg/mL (as free base)  
M-127 / M-127-1ML    Methylphenidate-D9 HCl (Racemic mixture of erythro and threo isomers), 100 μg/mL (as free base)  
M-185 / M-185-1ML    (±)-threo-Methylphenidate-D4 HCl, 100 µg/mL (as free base)  
R-014 / R-014-1ML    (±)-threo-Ritalinic acid-D10 HCl, 100 μg/mL (as free base)  
R-025 / R-025-1ML    (±)-threo-Ritalinic acid-D4 HCl, 100 µg/mL (as free base)  
R-027 / R-027-1ML    (±)-threo-Ritalinic acid-D10 HCl, 1.0 mg/mL (as free base)  

Regulatory Control
▶  Canada Test Kit Registration # 61-1684 - no Health Canada import authorization required
read more about ordering regulated substances

Recommended Storage Condition

UN Number, Class, PG
1230, 3, II

Safety Data Sheet

HS Code

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