Roxithromycin and Impurities

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products per page. 39 products on this category.

Product data	Purity	Price range	Estimated delivery
Roxithromycin Impurity 3 REF: 4Z-R-7416	- - -	To inquire	Tue 18 Mar 25
Roxithromycin Impurity 5 (1-(2-Methoxyethoxy) Methanol) REF: 4Z-R-7418CAS: 67796-27-4	- - -	To inquire	Tue 18 Mar 25
Roxithromycin Impurity K REF: 4Z-R-7412	- - -	To inquire	Tue 18 Mar 25
Roxithromycin Impurity E REF: 4Z-R-747	- - -	To inquire	Tue 18 Mar 25
Roxithromycin Impurity 1 REF: 4Z-R-7414	- - -	To inquire	Tue 18 Mar 25
Roxithromycin Impurity I REF: 4Z-R-7410CAS: 425365-66-8	- - -	To inquire	Tue 18 Mar 25
Roxithromycin Impurity H REF: 4Z-R-749	- - -	To inquire	Tue 18 Mar 25
Roxithromycin Impurity 4 REF: 4Z-R-7417CAS: 74498-88-7	- - -	To inquire	Tue 18 Mar 25
Roxithromycin EP Impurity G REF: 4Z-R-742CAS: 425365-64-6	- - -	To inquire	Tue 18 Mar 25
Roxithromycin Impurity 6 REF: 4Z-R-7419CAS: 1460313-65-8	- - -	To inquire	Tue 18 Mar 25
Roxithromycin REF: TR-R700850CAS: 80214-83-1	- - -	116.00 €~243.00 €	Fri 21 Mar 25
N-Demethyl Roxithromycin REF: TR-D231265CAS: 118267-18-8	- - -	378.00 €~1,426.00 €	Fri 21 Mar 25
12-Deoxy Roxithromycin REF: TR-D254000CAS: 425365-65-7	- - -	346.00 €~2,275.00 €	Fri 21 Mar 25
Decladinose Roxithromycin (Roxithromycin Impurity B) REF: TR-D226800CAS: 214902-82-6	- - -	174.00 €~884.00 €	Fri 21 Mar 25
Roxithromycin impurity E REF: 3D-IR106453CAS: 1460313-66-9	Min. 95%	To inquire	Mon 24 Mar 25
Roxithromycin impurity K REF: 3D-IR106456	Min. 95%	To inquire	Mon 24 Mar 25
2'-O-[(2-Methoxyethoxy)methyl] Roxithromycin REF: TR-M262515CAS: 425365-66-8	- - -	427.00 €~6,501.00 €	Mon 21 Apr 25
2-Chloroethoxy Roxithromycin REF: TR-C368560CAS: 134834-12-1	- - -	423.00 €~903.00 €	Mon 21 Apr 25
(9Z)-Roxithromycin REF: 3D-IR106421CAS: 134931-00-3	Min. 95%	2,892.00 €~4,338.00 €	Tue 22 Apr 25

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Roxithromycin Impurity 3

Formula:

C₄₅H₈₄N₂O₁₈

Molecular weight:

941.16

Ref: 4Z-R-7416

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Estimated delivery in United States, on Tuesday 18 Mar 2025

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Roxithromycin Impurity 5 (1-(2-Methoxyethoxy) Methanol)

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Roxithromycin Impurity 5 (1-(2-Methoxyethoxy) Methanol)

CAS:67796-27-4

Formula:

C₄H₁₀O₃

Molecular weight:

106.063

Ref: 4Z-R-7418

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Estimated delivery in United States, on Tuesday 18 Mar 2025

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Roxithromycin Impurity K

Formula:

C₄₁H₇₆N₂O₁₆

Molecular weight:

853.07

Ref: 4Z-R-7412

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Estimated delivery in United States, on Tuesday 18 Mar 2025

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Roxithromycin Impurity E

Formula:

C₄₀H₇₄N₂O₁₅

Molecular weight:

823.04

Ref: 4Z-R-747

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Estimated delivery in United States, on Tuesday 18 Mar 2025

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Roxithromycin Impurity 1

Formula:

C₄H₉ClO₃

Molecular weight:

140.56

Ref: 4Z-R-7414

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Estimated delivery in United States, on Tuesday 18 Mar 2025

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Roxithromycin Impurity I

CAS:425365-66-8

Formula:

C₄₅H₈₄N₂O₁₇

Molecular weight:

925.17

Ref: 4Z-R-7410

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Estimated delivery in United States, on Tuesday 18 Mar 2025

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Roxithromycin Impurity H

Formula:

C₄₁H₇₆N₂O₁₄

Molecular weight:

821.07

Ref: 4Z-R-749

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Estimated delivery in United States, on Tuesday 18 Mar 2025

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Roxithromycin Impurity 4

CAS:74498-88-7

Formula:

C₅H₁₂O₃

Molecular weight:

120.15

Ref: 4Z-R-7417

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Estimated delivery in United States, on Tuesday 18 Mar 2025

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Roxithromycin EP Impurity G

CAS:425365-64-6

Formula:

C₄₂H₇₈N₂O₁₆

Molecular weight:

867.09

Ref: 4Z-R-742

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Estimated delivery in United States, on Tuesday 18 Mar 2025

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Roxithromycin Impurity 6

CAS:1460313-65-8

Formula:

C₄₁H₇₆N₂O₁₆

Molecular weight:

853.06

Ref: 4Z-R-7419

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Estimated delivery in United States, on Tuesday 18 Mar 2025

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Roxithromycin

CAS:80214-83-1

Applications Semisynthetic Erythromycin derivative. Antibacterial.This compound is a contaminant of emerging concern (CECs). References Jones, …

Formula:

C₄₁H₇₆N₂O₁₅

Color and Shape:

White To Off-White

Molecular weight:

837.05

Ref: TR-R700850

1g		136.00 €
10g		243.00 €
50mg		116.00 €

Estimated delivery in United States, on Friday 21 Mar 2025

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N-Demethyl Roxithromycin

CAS:118267-18-8

Applications A metabolite of Roxithromycin (R700850). References Lindstrom, T., et al.: Antimicrob. Agents Chemother., 37, …

Formula:

C₄₀H₇₄N₂O₁₅

Color and Shape:

White To Off-White

Molecular weight:

823.02

Ref: TR-D231265

5mg		378.00 €
10mg		644.00 €
25mg		1,426.00 €

Estimated delivery in United States, on Friday 21 Mar 2025

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12-Deoxy Roxithromycin

Controlled Product

CAS:425365-65-7

Formula:

C₄₁H₇₆N₂O₁₄

Color and Shape:

Neat

Molecular weight:

821.05

Ref: TR-D254000

1mg		346.00 €
10mg		2,275.00 €

Estimated delivery in United States, on Friday 21 Mar 2025

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Decladinose Roxithromycin (Roxithromycin Impurity B)

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Decladinose Roxithromycin (Roxithromycin Impurity B)

Controlled Product

CAS:214902-82-6

Formula:

C₃₃H₆₂N₂O₁₂

Color and Shape:

Neat

Molecular weight:

678.85

Ref: TR-D226800

1mg		174.00 €
5mg		325.00 €
25mg		884.00 €

Estimated delivery in United States, on Friday 21 Mar 2025

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Roxithromycin impurity E

CAS:1460313-66-9

Roxithromycin impurity E is a metabolite of roxithromycin. It is a yellow powder with a …

Formula:

C₄₀H₇₄N₂O₁₅

Purity:

Min. 95%

Molecular weight:

823.02 g/mol

Ref: 3D-IR106453

Undefined size To inquire

Estimated delivery in United States, on Monday 24 Mar 2025

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Roxithromycin impurity K

Roxithromycin impurity K is a custom synthesis that is used as a research and development …

Formula:

C₄₁H₇₆N₂O₁₆

Purity:

Min. 95%

Molecular weight:

853.05 g/mol

Ref: 3D-IR106456

Undefined size To inquire

Estimated delivery in United States, on Monday 24 Mar 2025

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2'-O-[(2-Methoxyethoxy)methyl] Roxithromycin

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2'-O-[(2-Methoxyethoxy)methyl] Roxithromycin

CAS:425365-66-8

Stability Hygroscopic Applications Roxithromycin (R700850) structurally related substance in bulk samples. Roxithromycin impurity. References Gasc, …

Formula:

C₄₅H₈₄N₂O₁₇

Color and Shape:

Neat

Molecular weight:

925.15

Ref: TR-M262515

10mg		1,513.00 €
50mg		6,501.00 €
2500µg		427.00 €

Estimated delivery in United States, on Monday 21 Apr 2025

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2-Chloroethoxy Roxithromycin

Controlled Product

CAS:134834-12-1

Stability Hygroscopic Applications 2-Chloroethoxy Roxithromycin is an impurity of Roxithromycin (R700850); a semisynthetic Erythromycin (E649950) …

Formula:

C₄₀H₇₃ClN₂O₁₄

Color and Shape:

Neat

Molecular weight:

841.47

Ref: TR-C368560

10mg		423.00 €
25mg		903.00 €

Estimated delivery in United States, on Monday 21 Apr 2025

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(9Z)-Roxithromycin

CAS:134931-00-3

Roxithromycin is a macrolide antibiotic that inhibits protein synthesis in bacteria. It binds to the …

Formula:

C₄₁H₇₆N₂O₁₅

Purity:

Min. 95%

Molecular weight:

837.05 g/mol

Ref: 3D-IR106421

25mg		2,892.00 €
50mg		4,338.00 €

Estimated delivery in United States, on Tuesday 22 Apr 2025

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