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Categories / USP Standards

USP Standards Products

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

Showing 1-24 of 190 products
All In Stock Custom Synthesis
1,4-Benzoquinone (R06860) chemical structure
In Stock

1,4-Benzoquinone (R06860)

CAT No. CS-EB-00254
CAS No. 106-51-4
Category USP Standards
Parent API -
Formula C6H4O2
Mol. Wt. 108.09
amifostine thiol USP chemical structure
In Stock

amifostine thiol USP

CAT No. CS-EB-02902
CAS No. 31098-42-7
Category USP Standards
Parent API amifostine
Formula C5H14N2S
Mol. Wt. 134.24
Amlodipine Besylate (1029501) chemical structure
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Amlodipine Besylate (1029501)

CAT No. CS-EB-02319
CAS No. 111470-99-6
Category USP Standards
Parent API Amlodipine
Formula C26H31ClN2O8S
Mol. Wt. 567.05
Antipyrine USP chemical structure
In Stock

Antipyrine USP

CAT No. CS-EB-03109
CAS No. 60-80-0
Category USP Standards
Parent API -
Formula C11H12N2O
Mol. Wt. 188.23
Ascorbic Acid (1043003) chemical structure
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Ascorbic Acid (1043003)

CAT No. CS-EB-02622
CAS No. 50-81-7
Category USP Standards
Parent API Ascorbic Acid
Formula C6H8O6
Mol. Wt. 176.12
Azithromycin Identity (F0G111) chemical structure
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Azithromycin Identity (F0G111)

CAT No. CS-EB-00222
CAS No. 83905-01-5
Category USP Standards
Parent API Azithromycin
Formula C38H72N2O12 ⋅ 2H2O
Mol. Wt. 785.0
Benzocaine chemical structure
In Stock

Benzocaine

CAT No. CS-EB-03112
CAS No. 94-09-7
Category USP Standards
Parent API Benzocaine
Formula C9H11NO2
Mol. Wt. 165.2
Benzothiadiazine Related Compound A chemical structure
In Stock

Benzothiadiazine Related Compound A

CAT No. CS-EB-00255
CAS No. 121-30-2
Category USP Standards
Parent API Hydrochlorothiazide
Formula C6H8ClN3O4S2
Mol. Wt. 285.73
Brinzolamide Related Compound A (R07700) chemical structure
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Brinzolamide Related Compound A (R07700)

CAT No. CS-EB-00305
CAS No. 154127-19-2
Category USP Standards
Parent API Brinzolamide
Formula C12H21N3O5S3
Mol. Wt. 383.51
Brinzolamide Related Compound B (R068J0) chemical structure
In Stock

Brinzolamide Related Compound B (R068J0)

CAT No. CS-EB-00306
CAS No. 404034-55-5
Category USP Standards
Parent API Brinzolamide
Formula C10H17N3O5S3 ⋅ C2H2O4
Mol. Wt. 445.49
Carbamazepine (1093001) chemical structure
In Stock

Carbamazepine (1093001)

CAT No. CS-EB-02315
CAS No. 298-46-4
Category USP Standards
Parent API Carbamazepine
Formula C15H12N2O
Mol. Wt. 236.27
Cefepime Hydrochloride (1097636) chemical structure
In Stock

Cefepime Hydrochloride (1097636)

CAT No. CS-EB-02400
CAS No. 107648-80-6; 123171-59-5 (Hydrous)
Category USP Standards
Parent API Cefepime
Formula C19H26Cl2N6O5S2
Mol. Wt. 553.48
Cefuroxime Axetil Delta-3-Isomers (R04630) chemical structure
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Cefuroxime Axetil Delta-3-Isomers (R04630)

CAT No. CS-EB-00436
CAS No. 123458-61-7
Category USP Standards
Parent API Cefuroxime
Formula C20H22N4O10S
Mol. Wt. 510.47
Chlorothiazide (I0L188) chemical structure
In Stock

Chlorothiazide (I0L188)

CAT No. CS-EB-00483
CAS No. 58-94-6
Category USP Standards
Parent API -
Formula C7H6ClN3O4S2
Mol. Wt. 295.72 g/mol
Ciclopirox Ethanolamine chemical structure
In Stock

Ciclopirox Ethanolamine

CAT No. CS-EB-03216
CAS No. 41621-49-2
Category USP Standards
Parent API Ciclopirox
Formula C14H24N2O3
Mol. Wt. 268.35
Desloratadine Related Compound B (F04040) chemical structure
In Stock

Desloratadine Related Compound B (F04040)

CAT No. CS-EB-00616
CAS No. 183198-49-4 (free base)
Category USP Standards
Parent API Desloratadine
Formula C19H19ClN2
Mol. Wt. 310.83 g/mol
Diclofenac Related Compound A (L0M175) chemical structure
In Stock

Diclofenac Related Compound A (L0M175)

CAT No. CS-EB-00652
CAS No. 15362-40-0
Category USP Standards
Parent API Diclofenac
Formula C14H9Cl2NO
Mol. Wt. 278.13
Diclofenac Sodium (R038G0) chemical structure
In Stock

Diclofenac Sodium (R038G0)

CAT No. CS-EB-00651
CAS No. 15307-79-6
Category USP Standards
Parent API Diclofenac
Formula C14H10Cl2NNaO2
Mol. Wt. 318.13
Diosmin for System Suitability (1213329) chemical structure
In Stock

Diosmin for System Suitability (1213329)

CAT No. CS-EB-00685
CAS No. -
Category USP Standards
Parent API Diosmin
Formula C28H32O15
Mol. Wt. 608.54 g/mol
Edetate Disodium (R028C0) chemical structure
In Stock

Edetate Disodium (R028C0)

CAT No. CS-EB-00753
CAS No. 6381-92-6
Category USP Standards
Parent API -
Formula C10H14N2Na2O8 ⋅ 2H2O
Mol. Wt. 372.24 g/mol
Erythromycin (1242000) chemical structure
In Stock

Erythromycin (1242000)

CAT No. CS-EB-02356
CAS No. 114-07-8
Category USP Standards
Parent API Erythromycin
Formula C37H67NO13
Mol. Wt. 733.94
Erythromycin Estolate chemical structure
In Stock

Erythromycin Estolate

CAT No. CS-EB-03246
CAS No. 3521-62-8
Category USP Standards
Parent API Erythromycin
Formula C52H97NO18S
Mol. Wt. 1056.4
Ethambutol Related Compound B USP STANDARD chemical structure
In Stock

Ethambutol Related Compound B USP STANDARD

CAT No. CS-EB-02905
CAS No. 134566-79-3
Category USP Standards
Parent API Ethambutol
Formula C10H26Cl2N2O2
Mol. Wt. 277.23
Ganciclovir Related Compound A - USP STANDARD chemical structure
In Stock

Ganciclovir Related Compound A - USP STANDARD

CAT No. CS-EB-02904
CAS No. 86357-09-7
Category USP Standards
Parent API Ganciclovir
Formula C9H13N5O4
Mol. Wt. 255.23

USP Standards Products at Clearsynth

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

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