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Categories / Secondary Standards

Secondary Standards Products

Browse available compounds, catalogue references, CAS numbers and technical details from Clearsynth.

Showing 25-48 of 514 products
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4-[4-[4-(Diphenylmethylene)-1-piperidinyl]-1-hydroxybutyl]-α,α-dimethylbenzeneacetic acid chemical structure
Custom Synthesis

4-[4-[4-(Diphenylmethylene)-1-piperidinyl]-1-hydroxybutyl]-α,α-dimethylbenzeneacetic acid

CAT No. CS-SS-26446-50MG
CAS No. 1187954-57-9
Category Secondary Standards
Parent API
Formula -
Mol. Wt. 483.64
4-Aminophenol(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

4-Aminophenol(Secondary Standards traceble to USP)

CAT No. CS-ER-00084
CAS No. 123-30-8
Category Secondary Standards
Parent API Mesalazine
Formula C6H7NO
Mol. Wt. 109.13
4-Methyl-2,5-dimethoxyamphetamine Hydrochloride CI(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

4-Methyl-2,5-dimethoxyamphetamine Hydrochloride CI(Secondary Standards traceble to USP)

CAT No. CS-ER-01337
CAS No. 15589-00-1
Category Secondary Standards
Parent API
Formula -
Mol. Wt.
5-[4-(Azidomethyl)[1,1-biphenyl]-2-yl]-2H-tetrazole chemical structure
Custom Synthesis

5-[4-(Azidomethyl)[1,1-biphenyl]-2-yl]-2H-tetrazole

CAT No. CS-SS-26292-100MG
CAS No. 152708-24-2
Category Secondary Standards
Parent API
Formula -
Mol. Wt. 277.29
Aceclofenac EP Impurity H chemical structure
Custom Synthesis

Aceclofenac EP Impurity H

CAT No. CS-EG-03143
CAS No. 1216495-92-9
Category Secondary Standards
Parent API Aceclofenac
Formula C20H17Cl2NO8
Mol. Wt. 470.26
Acetaminophen(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Acetaminophen(Secondary Standards traceble to USP)

CAT No. CS-ER-00012
CAS No. 103-90-2
Category Secondary Standards
Parent API Acetaminophen
Formula C8H9NO2
Mol. Wt. 151.16
Acetazolamide for system suitability(Secondary Standards traceble to EP) chemical structure
Custom Synthesis

Acetazolamide for system suitability(Secondary Standards traceble to EP)

CAT No. CS-ER-02333
CAS No. 59-66-5
Category Secondary Standards
Parent API Acetazolamide
Formula -
Mol. Wt.
Acetazolamide Related Compound D(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Acetazolamide Related Compound D(Secondary Standards traceble to USP)

CAT No. CS-ER-00028
CAS No. 14949-00-9
Category Secondary Standards
Parent API Acetazolamide
Formula -
Mol. Wt.
Acetazolamide Related Compound E(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Acetazolamide Related Compound E(Secondary Standards traceble to USP)

CAT No. CS-ER-00029
CAS No. 827026-60-8 (free acid)
Category Secondary Standards
Parent API Acetazolamide
Formula -
Mol. Wt.
Acetonitrile GC Standard chemical structure
Custom Synthesis

Acetonitrile GC Standard

CAT No. CS-SS-24525-100ML
CAS No. 75-05-8
Category Secondary Standards
Parent API Acetonitrile
Formula C2H3N
Mol. Wt. 41.05
Acetylsalicylic acid for peak identification(Secondary Standards traceble to EP) chemical structure
Custom Synthesis

Acetylsalicylic acid for peak identification(Secondary Standards traceble to EP)

CAT No. CS-ER-02340
CAS No. 50-78-2
Category Secondary Standards
Parent API Acetylsalicylic acid
Formula C9H8O4
Mol. Wt. 180.16
Acetylsalicylic acid(Secondary Standards traceble to EP) chemical structure
Custom Synthesis

Acetylsalicylic acid(Secondary Standards traceble to EP)

CAT No. CS-ER-02339
CAS No. 50-78-2
Category Secondary Standards
Parent API Acetylsalicylic acid
Formula C9H8O4
Mol. Wt. 180.16
Albendazole chemical structure
Custom Synthesis

Albendazole

CAT No. CS-SS-24017
CAS No. 54965-21-8
Category Secondary Standards
Parent API Albendazole
Formula C12H15N3O2S
Mol. Wt. 265.33
Alfentanil Hydrochloride CII(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Alfentanil Hydrochloride CII(Secondary Standards traceble to USP)

CAT No. CS-ER-00055
CAS No. 70879-28-6
Category Secondary Standards
Parent API
Formula -
Mol. Wt.
Alprazolam CIV(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Alprazolam CIV(Secondary Standards traceble to USP)

CAT No. CS-ER-00072
CAS No. 28981-97-7
Category Secondary Standards
Parent API Alprazolam
Formula -
Mol. Wt.
Alprazolam Related Compound A(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Alprazolam Related Compound A(Secondary Standards traceble to USP)

CAT No. CS-ER-00073
CAS No. 28910-89-6
Category Secondary Standards
Parent API Alprazolam
Formula -
Mol. Wt.
Amfetamine sulfate(Secondary Standards traceble to EP) chemical structure
Custom Synthesis

Amfetamine sulfate(Secondary Standards traceble to EP)

CAT No. CS-ER-02316
CAS No. -
Category Secondary Standards
Parent API
Formula -
Mol. Wt.
Aminoglutethimide chemical structure
Custom Synthesis

Aminoglutethimide

CAT No. CS-SS-25870-500MG
CAS No. 125-84-8
Category Secondary Standards
Parent API -
Formula C13H16N2O2
Mol. Wt. 232.28
Amitriptyline Related Compound A(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Amitriptyline Related Compound A(Secondary Standards traceble to USP)

CAT No. CS-ER-00101
CAS No. 1210-35-1
Category Secondary Standards
Parent API
Formula -
Mol. Wt.
Amitriptyline Related Compound B(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Amitriptyline Related Compound B(Secondary Standards traceble to USP)

CAT No. CS-ER-00102
CAS No. 1159-03-1
Category Secondary Standards
Parent API
Formula -
Mol. Wt.
Amlodipine besilate(Secondary Standards traceble to EP) chemical structure
Custom Synthesis

Amlodipine besilate(Secondary Standards traceble to EP)

CAT No. CS-ER-02300
CAS No. 111470-99-6
Category Secondary Standards
Parent API Amlodipine
Formula C26H31ClN2O8S
Mol. Wt. 567.05
Amlodipine besylate (besilate) chemical structure
Custom Synthesis

Amlodipine besylate (besilate)

CAT No. CS-SS-24015
CAS No. 88150-42-9
Category Secondary Standards
Parent API Amlodipine
Formula C20H25ClN2O5
Mol. Wt. 567.05
Amlodipine for peak identification(Secondary Standards traceble to EP) chemical structure
Custom Synthesis

Amlodipine for peak identification(Secondary Standards traceble to EP)

CAT No. CS-ER-02304
CAS No. 111470-99-6
Category Secondary Standards
Parent API Amlodipine
Formula C26H31ClN2O8S
Mol. Wt. 567.05
Amlodipine Related Compound A chemical structure
Custom Synthesis

Amlodipine Related Compound A

CAT No. CS-SS-26617
CAS No. 2138811-33-1
Category Secondary Standards
Parent API Amlodipine
Formula C24H27ClN2O9
Mol. Wt. 522.93

Secondary Standards Products at Clearsynth

Browse available Secondary Standards products from Clearsynth. These compounds support analytical research, quality control and pharmaceutical development.

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