Pemetrexed and Impurities

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Product data	Purity	Price range	Estimated delivery
ent-Pemetrexed EP Impurity A REF: 4Z-P-6878CAS: 2749985-90-6	- - -	To inquire	Tue 17 Dec 24
Pemetrexed REF: 4Z-P-681CAS: 137281-23-3	- - -	To inquire	Tue 17 Dec 24
Pemetrexed EP Impurity B and Pemetrexed EP Impurity C REF: 4Z-P-6877CAS: 1644286-34-9	- - -	To inquire	Tue 17 Dec 24
Pemetrexed EP Impurity E Disodium Salt (Pemetrexed Enantiomer Disodium Salt) REF: 4Z-P-688CAS: 937370-10-0	- - -	To inquire	Tue 17 Dec 24
Pemetrexed-13C5 Disodium Salt REF: 4Z-P-682CAS: 150399-23-8	- - -	To inquire	Tue 17 Dec 24
ent-Pemetrexed Impurity 13 REF: 4Z-P-6880CAS: 1795786-55-8	- - -	To inquire	Tue 17 Dec 24
Pemetrexed Impurity 10 REF: 4Z-P-6810CAS: 204257-65-8	- - -	To inquire	Tue 17 Dec 24
Pemetrexed Impurity 13 REF: 4Z-P-6814CAS: 193281-05-9	- - -	To inquire	Tue 17 Dec 24
Pemetrexed EP Impurity D Monosodium Salt REF: 4Z-P-6849CAS: 144051-68-3	- - -	To inquire	Tue 17 Dec 24
Pemetrexed Impurity 6 REF: 4Z-P-6825	- - -	To inquire	Tue 17 Dec 24
Pemetrexed Impurity 7 (Mixture of Diastereomers) REF: 4Z-P-6811CAS: 1644287-27-3 193281-00-4	- - -	To inquire	Tue 17 Dec 24
Pemetrexed Disodium Salt REF: 4Z-P-687CAS: 150399-23-8	- - -	To inquire	Tue 17 Dec 24
Pemetrexed Impurity 12 REF: 4Z-P-6813CAS: 1265908-56-2 155405-81-5	- - -	To inquire	Tue 17 Dec 24
Pemetrexed Impurity 11 REF: 4Z-P-683CAS: 137281-39-1	- - -	To inquire	Tue 17 Dec 24
Pemetrexed Impurity 61 REF: 4Z-P-6875	- - -	To inquire	Mon 23 Dec 24
Pemetrexed Impurity 52 REF: 4Z-P-6866	- - -	To inquire	Mon 23 Dec 24
Pemetrexed Dimer Impurity 1 REF: 4Z-P-6839	- - -	To inquire	Mon 23 Dec 24
Pemetrexed Impurity 44 REF: 4Z-P-6854	- - -	To inquire	Mon 23 Dec 24
Pemetrexed Impurity 19 REF: 4Z-P-6820	- - -	To inquire	Mon 23 Dec 24
Pemetrexed Impurity 14 REF: 4Z-P-6815	- - -	To inquire	Mon 23 Dec 24

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ent-Pemetrexed EP Impurity A

CAS:2749985-90-6

Formula:

C₂₁H₂₃N₅O₆

Molecular weight:

441.44

Ref: 4Z-P-6878

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Estimated delivery in United States, on Tuesday 17 Dec 2024

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Pemetrexed

CAS:137281-23-3

Formula:

C₂₀H₂₁N₅O₆

Color and Shape:

White To Off-White Solid

Molecular weight:

427.42

Ref: 4Z-P-681

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Estimated delivery in United States, on Tuesday 17 Dec 2024

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Pemetrexed EP Impurity B and Pemetrexed EP Impurity C

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Pemetrexed EP Impurity B and Pemetrexed EP Impurity C

CAS:1644286-34-9

Formula:

C₄₀H₄₀N₁₀O₁₃

Molecular weight:

868.82

Ref: 4Z-P-6877

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Estimated delivery in United States, on Tuesday 17 Dec 2024

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Pemetrexed EP Impurity E Disodium Salt (Pemetrexed Enantiomer Disodium Salt)

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Pemetrexed EP Impurity E Disodium Salt (Pemetrexed Enantiomer Disodium Salt)

CAS:937370-10-0

Formula:

C₂₀H₁₉N₅O₆Na

Color and Shape:

Off-White Solid

Molecular weight:

425.40 2*22.99

Ref: 4Z-P-688

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Estimated delivery in United States, on Tuesday 17 Dec 2024

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Pemetrexed-13C5 Disodium Salt

CAS:150399-23-8

Formula:

C₁₅₁₃C₅H₁₉N₅O₆Na

Color and Shape:

White To Off-White Solid

Molecular weight:

430.35 2*22.99

Ref: 4Z-P-682

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Estimated delivery in United States, on Tuesday 17 Dec 2024

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ent-Pemetrexed Impurity 13

CAS:1795786-55-8

Formula:

C₁₉H₂₁N₅O₇

Molecular weight:

431.41

Ref: 4Z-P-6880

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Estimated delivery in United States, on Tuesday 17 Dec 2024

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Pemetrexed Impurity 10

CAS:204257-65-8

Formula:

C₁₉H₁₇N₅O₅

Color and Shape:

White To Off-White Solid

Molecular weight:

395.38

Ref: 4Z-P-6810

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Estimated delivery in United States, on Tuesday 17 Dec 2024

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Pemetrexed Impurity 13

CAS:193281-05-9

Formula:

C₁₉H₂₁N₅O₇

Molecular weight:

431.41

Ref: 4Z-P-6814

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Estimated delivery in United States, on Tuesday 17 Dec 2024

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Pemetrexed EP Impurity D Monosodium Salt

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Pemetrexed EP Impurity D Monosodium Salt

CAS:144051-68-3

Formula:

C₂₅H₂₇N₆O₉·Na

Color and Shape:

Blue Solid

Molecular weight:

555.52 22.99

Ref: 4Z-P-6849

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Estimated delivery in United States, on Tuesday 17 Dec 2024

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Pemetrexed Impurity 6

Formula:

C₂₄H₃₀N₆O₈

Color and Shape:

Off-White Solid

Molecular weight:

530.54

Ref: 4Z-P-6825

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Estimated delivery in United States, on Tuesday 17 Dec 2024

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Pemetrexed Impurity 7 (Mixture of Diastereomers)

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Pemetrexed Impurity 7 (Mixture of Diastereomers)

CAS:1644287-27-3 193281-00-4

Formula:

C₂₀H₂₁N₅O₇

Color and Shape:

Gray Solid

Molecular weight:

443.42

Ref: 4Z-P-6811

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Estimated delivery in United States, on Tuesday 17 Dec 2024

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Pemetrexed Disodium Salt

CAS:150399-23-8

Formula:

C₂₀H₁₉N₅O₆Na

Color and Shape:

White To Off-White Solid

Molecular weight:

425.40 2*22.99

Ref: 4Z-P-687

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Estimated delivery in United States, on Tuesday 17 Dec 2024

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Pemetrexed Impurity 12

CAS:1265908-56-2 155405-81-5

Formula:

C₂₂H₂₅N₅O₆

Color and Shape:

Off-White Solid

Molecular weight:

455.47

Ref: 4Z-P-6813

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Estimated delivery in United States, on Tuesday 17 Dec 2024

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Pemetrexed Impurity 11

CAS:137281-39-1

Formula:

C₁₅H₁₄N₄O₃

Color and Shape:

Off-White Solid

Molecular weight:

298.30

Ref: 4Z-P-683

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Estimated delivery in United States, on Tuesday 17 Dec 2024

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Pemetrexed Impurity 61

Formula:

C₂₂H₂₂O₅

Molecular weight:

366.41

Ref: 4Z-P-6875

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Estimated delivery in United States, on Monday 23 Dec 2024

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Pemetrexed Impurity 52

Formula:

C₁₅H₁₄N₄O₃

Molecular weight:

298.30

Ref: 4Z-P-6866

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Estimated delivery in United States, on Monday 23 Dec 2024

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Pemetrexed Dimer Impurity 1

Formula:

C₄₃H₄₆N₁₀O₁₅

Molecular weight:

942.90

Ref: 4Z-P-6839

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Estimated delivery in United States, on Monday 23 Dec 2024

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Pemetrexed Impurity 44

Formula:

C₂₀H₂₁N₅O₇

Molecular weight:

443.42

Ref: 4Z-P-6854

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Estimated delivery in United States, on Monday 23 Dec 2024

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Pemetrexed Impurity 19

Formula:

C₂₅H₂₈N₆O₉

Molecular weight:

556.54

Ref: 4Z-P-6820

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Estimated delivery in United States, on Monday 23 Dec 2024

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Pemetrexed Impurity 14

Formula:

C₂₀H₂₁N₅O₇

Molecular weight:

443.42

Ref: 4Z-P-6815

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Estimated delivery in United States, on Monday 23 Dec 2024

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