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Categories / Impurity

Impurity Products

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

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Benzathine Benzyl Penicillin EP Impurity I chemical structure
Custom Synthesis

Benzathine Benzyl Penicillin EP Impurity I

CAT No. CS-EO-00443
CAS No. 31447-86-6
Category Impurity
Parent API Penicillin
Formula C14H21N2O4S : K
Mol. Wt. 313.4 : 39.1
Benzathine Benzylpenicillin EP Impurity C chemical structure
Custom Synthesis

Benzathine Benzylpenicillin EP Impurity C

CAT No. CS-EO-01188
CAS No. -
Category Impurity
Parent API Penicillin
Formula C32H38N4O4S
Mol. Wt. 574.7
Benzathine Benzylpenicillin EP Impurity D chemical structure
Custom Synthesis

Benzathine Benzylpenicillin EP Impurity D

CAT No. CS-EO-01547
CAS No. -
Category Impurity
Parent API Penicillin
Formula C16H18N2O4S
Mol. Wt. 334.4
Benzathine Benzylpenicillin EP Impurity E chemical structure
Custom Synthesis

Benzathine Benzylpenicillin EP Impurity E

CAT No. CS-EO-01189
CAS No. 13057-98-2
Category Impurity
Parent API Penicillin
Formula C16H20N2O5S
Mol. Wt. 352.4
Benzathine Benzylpenicillin EP Impurity E (2Na) chemical structure
Custom Synthesis

Benzathine Benzylpenicillin EP Impurity E (2Na)

CAT No. CS-EO-03755
CAS No. 13057-98-2 (Freebase)
Category Impurity
Parent API Penicillin
Formula C16H18N2O5S : 2(Na)
Mol. Wt. 350.4 : 2(23.0)
Benzathine Benzylpenicillin EP Impurity G chemical structure
Custom Synthesis

Benzathine Benzylpenicillin EP Impurity G

CAT No. CS-EO-01190
CAS No. 525-91-7
Category Impurity
Parent API Penicillin
Formula C16H18N2O5S
Mol. Wt. 350.39
Benzathine Benzylpenicillin EP Impurity H chemical structure
Custom Synthesis

Benzathine Benzylpenicillin EP Impurity H

CAT No. CS-EO-00906
CAS No. 97299-13-3
Category Impurity
Parent API Penicillin
Formula C14H20N2O4S : K
Mol. Wt. 312.4 : 39.1
Benzathine Benzylpenicillin EP Impurity K chemical structure
Custom Synthesis

Benzathine Benzylpenicillin EP Impurity K

CAT No. CS-EO-01191
CAS No. -
Category Impurity
Parent API Penicillin
Formula C48H56N6O8S2
Mol. Wt. 909.1
Benzathine degrading benzylpenicillin 1 chemical structure
Custom Synthesis

Benzathine degrading benzylpenicillin 1

CAT No. CS-O-39942
CAS No. -
Category Impurity
Parent API Penicillin
Formula C27H28N3O2+
Mol. Wt. 426.53
Benzathine degrading benzylpenicillin 3 chemical structure
Custom Synthesis

Benzathine degrading benzylpenicillin 3

CAT No. CS-O-39943
CAS No. -
Category Impurity
Parent API Penicillin
Formula C27H28N3O2+
Mol. Wt. 426.53
benzbromarome ester impurity chemical structure
Custom Synthesis

benzbromarome ester impurity

CAT No. CS-O-44427
CAS No. 2518282-93-2
Category Impurity
Parent API Benzbromarone
Formula C24H14Br4O5
Mol. Wt. 701.98
Benzbromarone dimer impurity chemical structure
Custom Synthesis

Benzbromarone dimer impurity

CAT No. CS-O-44428
CAS No. 2514676-29-8
Category Impurity
Parent API Benzbromarone
Formula C31H16Br6O7
Mol. Wt. 979.89
Benzbromarone hydrazone impurity chemical structure
Custom Synthesis

Benzbromarone hydrazone impurity

CAT No. CS-O-44426
CAS No. 1009843-43-9
Category Impurity
Parent API Benzbromarone
Formula C10H10N2O
Mol. Wt. 174.2
Benzbromarone Impurity 18 chemical structure
Custom Synthesis

Benzbromarone Impurity 18

CAT No. CS-EO-02903
CAS No. 2042400-68-8
Category Impurity
Parent API Benzbromarone
Formula C19H18O3
Mol. Wt. 294.4
Benzbromarone Impurity 19 chemical structure
Custom Synthesis

Benzbromarone Impurity 19

CAT No. CS-EO-02904
CAS No. 2042400-70-2
Category Impurity
Parent API Benzbromarone
Formula C18H16O3
Mol. Wt. 280.3
Benzbromarone Impurity 20 chemical structure
Custom Synthesis

Benzbromarone Impurity 20

CAT No. CS-EO-02905
CAS No. 342415-01-4
Category Impurity
Parent API Benzbromarone
Formula C18H16O3
Mol. Wt. 280.3
Benzbromarone Impurity 21 chemical structure
Custom Synthesis

Benzbromarone Impurity 21

CAT No. CS-EO-03100
CAS No. 77823-55-3
Category Impurity
Parent API Benzbromarone
Formula C7H3Br2ClO2
Mol. Wt. 314.4
Benzene, (1-methylethenyl)-, dimer chemical structure
Custom Synthesis

Benzene, (1-methylethenyl)-, dimer

CAT No. CS-O-44995
CAS No. 6144-04-3
Category Impurity
Parent API
Formula (C9H10)2
Mol. Wt. 118.18
Benzene,1,2-Dichloro-3-(dibromomethyl) chemical structure
Custom Synthesis

Benzene,1,2-Dichloro-3-(dibromomethyl)

CAT No. CS-O-43277
CAS No. 2132350-28-6
Category Impurity
Parent API -
Formula C7H4Br2Cl2
Mol. Wt. 318.82
benzhydryl methanesulfonate chemical structure
Custom Synthesis

benzhydryl methanesulfonate

CAT No. CS-O-37522
CAS No. 135513-20-1
Category Impurity
Parent API
Formula C14H14O3S
Mol. Wt. 262.32
Benzimidazole Dimer Impurity chemical structure
Custom Synthesis

Benzimidazole Dimer Impurity

CAT No. CS-O-62200
CAS No. -
Category Impurity
Parent API Benzimidazole
Formula C16H8F6N4O2S2
Mol. Wt. 466.38
Benzo(c)phenanthrene-5-carboxylic acid chemical structure
Custom Synthesis

Benzo(c)phenanthrene-5-carboxylic acid

CAT No. CS-O-46031
CAS No. 111382-34-4
Category Impurity
Parent API
Formula C19H12O2
Mol. Wt. 272.3
Benzo(c)phenanthrene-6-carboxylic acid chemical structure
Custom Synthesis

Benzo(c)phenanthrene-6-carboxylic acid

CAT No. CS-O-46030
CAS No. 6245-13-2
Category Impurity
Parent API
Formula C19H12O2
Mol. Wt. 272.3
Benzo[1,3]dioxol-5-ylmethyl-(3-morpholin-4-yl-propyl)-amine dihydrochloride chemical structure
Custom Synthesis

Benzo[1,3]dioxol-5-ylmethyl-(3-morpholin-4-yl-propyl)-amine dihydrochloride

CAT No. CS-M-22034
CAS No. 1052412-66-4
Category Impurity
Parent API
Formula -
Mol. Wt.

Impurity Products at Clearsynth

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

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