Formulation: A 1 mg/ml solution in methanol
Purity: ≥99% deuterated forms (d1-d5)
- Desmethyl fentanyl-d5
Acetyl norfentanyl (hydro
A Certified Reference Material
CAS No. 22352-82-5
Item No. 45976
Formulation: A 100 µg/ml solution in methanol
para-Fluorobutyryl fentanyl-d7 (hydrochloride) (exempt preparation)
An Analytical Reference Standard
CAS No. 2747916-02-3
Item No. 45808
Formulation: A 100 µg/ml solution in methanol
Purity: ≥98%
- 4-FBF-d7
- p-FBF-d7
- para-FBF-d7
- 4-Fluorobutyryl fentanyl-d7
- p-Fluorobutyryl fentanyl-d7
Acetyl fentanyl (hydro
A Certified Reference Material
CAS No. 117332-89-5
Item No. 44682
Formulation: A 100 µg/ml solution in methanol
- Desmethyl fentanyl
- MCV 4848
- NIH 10485
Formulation: A solid
Purity: ≥98%
Schedule: Listed
- 1-Benzyl-4-(N-phenylpropionamido)piperidine
- R-4129
Synthetic Opioid Analytical Standards Panel 1
For screening of synthetic opioids, fentanyl precursors, and fentanyl analogs
Item No. 44436
Formulation: 100 µg/well
Schedule: I
Methylfentanyl Isomer Mixture
A mixture of methylfentanyl isomers in a methanol solution intended for chromatographic applications
Item No. 44680
Formulation: A solution in methanol (1 mg/ml of each compound)
Schedule: I
Formulation: A 100 µg/ml solution in methanol
Schedule: Listed
- p-fluoro Norfentanyl
N-Cyclohexyl
An Analytical Reference Standard
CAS No. 22352-89-2
Item No. 44543
Formulation: A solid
Purity: ≥98%
ortho-Methyl
A Certified Reference Material
CAS No. 1443-53-4
Item No. 43432
Formulation: A 100 µg/ml solution in methanol
- o-Methylfentanyl
- o-MF
- ortho-MF
Formulation: A 10 mg/ml solution in methanol
Purity: ≥98%
- N-Phenethyl 2,2,6,6-Tetramethyl-4-AP
- PE-TM-4-AP
Valeryl fentanyl (exempt preparation)
An Analytical Reference Standard
CAS No. 122882-90-0
Item No. 44603
Formulation: A 100 µg/ml solution in methanol
- NIH 10488
- Pentanoyl fentanyl
- Pentanyl fentanyl
Furanyl fentanyl (hydrochloride) (exempt preparation)
An Analytical Reference Standard
CAS No. 101365-56-4
Item No. 44605
Formulation: A 100 µg/ml solution in methanol
Purity: ≥98%
- Fu-F
- 2-Furanyl fentanyl
Butyryl fentanyl (hydrochloride) (exempt preparation)
An Analytical Reference Standard
CAS No. 1443-52-3
Item No. 44604
Formulation: A 100 µg/ml solution in methanol
Purity: ≥98%
- Butyr fentanyl
- NIH 10486
para-Fluoro
An Analytical Reference Standard
CAS No. 2306823-23-2
Item No. 44602
Formulation: A 100 µg/ml solution in methanol
Purity: ≥98%
- 4-FBF
- p-FBF
- para-FBF
- 4-Fluorobutyryl fentanyl
- p-Fluorobutyryl fentanyl
N-methyl Norcarfentanil (hydrochloride)
An Analytical Reference Standard
CAS No. 2748623-59-6
Item No. 43943
Formulation: A solid
Purity: ≥98%
- N-methyl Carfentanil
- N-methyl Norremifentanil
- N-methyl Remifentanil
Formulation: A 10 mg/ml solution in methanol
Purity: ≥98%
- 2,2,6,6-Tetramethyl norfentanyl
Formulation: A solution in methanol
Purity: ≥98%
- 4-Anilino-2,2,6,6-Tetramethylpiperidine
- 2,2,6,6-Tetramethyl-4-phenylaminopiperidine
- 2,2,6,6-Tetramethyl-N-phenyl-4-piperidinamine
Formulation: A solid
Purity: ≥98%
Schedule: II
- R 30730
ortho-Fluorofentanyl-d5 (hydrochloride) (exempt preparation)
An Analytical Reference Standard
Item No. 43857
Formulation: A 100 µg/ml solution in methanol
Purity: ≥99% deuterated forms (d1-d5)
- o-FF-d5
- ortho-FF-d5
- o-Fluorofentanyl-d5
para-Methylfentanyl-d5 (hydrochloride) (exempt preparation)
An Analytical Reference Standard
Item No. 43856
Formulation: A 100 µg/ml solution in methanol
- p-Methylfentanyl-d5
meta-Fluoro
An Analytical Reference Standard
Item No. 43858
Formulation: A 100 µg/ml solution in methanol
Purity: ≥99% deuterated forms (d1-d5)
- m-FF-d5
- m-Fluorofentanyl-d5
para-methyl Acetyl fentanyl (hydrochloride) (exempt preparation)
An Analytical Reference Standard
CAS No. 2748496-88-8
Item No. 43852
Formulation: A 100 µg/ml solution in methanol
Purity: ≥98%
- p-methyl Acetyl fentanyl
meta-methyl Acetyl fentanyl (hydrochloride) (exempt preparation)
An Analytical Reference Standard
CAS No. 1443-51-2
Item No. 43854
Formulation: A 100 µg/ml solution in methanol
Purity: ≥98%
- m-methyl Acetyl Fentanyl
meta-Methyl
An Analytical Reference Standard
Item No. 43855
Formulation: A 100 µg/ml solution in methanol
Purity: ≥99% deuterated forms (d1-d5)
- m-Methylfentanyl-d5