Leukotriene and Impurities

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products per page. 47 products on this category.

Product data	Purity	Price range	Estimated delivery
5,12-Dihydroxy-6,8,10,14-Eicosatetraenoic Acid REF: 4Z-L-171002CAS: 73151-67-4	- - -	To inquire	Tue 07 Jan 25
Montelukast sodium REF: TM-T1677LCAS: 151767-02-1	99.35% - 99.89%	49.00 €~132.00 €	Tue 07 Jan 25
12(S)-HHTrE REF: 4Z-L-171003CAS: 54397-84-1	- - -	To inquire	Tue 07 Jan 25
Leukotriene D4 REF: 4Z-L-171004CAS: 73836-78-9	- - -	To inquire	Tue 07 Jan 25
MK-886 REF: TM-T6893CAS: 118414-82-7	98.9% - 99.78%	35.00 €~1,175.00 €	Tue 07 Jan 25
Montelukast REF: TM-T1677CAS: 158966-92-8	100% - 99.74%	To inquire	Tue 07 Jan 25
Leukotriene E4 REF: 4Z-L-171001CAS: 75715-89-8	- - -	To inquire	Tue 07 Jan 25
Montelukast Sodium Salt REF: TR-M568000CAS: 151767-02-1	- - -	90.00 €~198.00 €	Fri 10 Jan 25
MK-571 REF: TR-M424500CAS: 115104-28-4	- - -	112.00 €~180.00 €	Fri 10 Jan 25
3-(4-Hydroxyphenyl)-1-propanol REF: TR-H952830CAS: 10210-17-0	- - -	189.00 €~1,516.00 €	Fri 10 Jan 25
rac Norphenylephrine Hydrochloride(Phenylephrine Impurity A) REF: TR-N825500CAS: 4779-94-6	- - -	300.00 €~362.00 €	Fri 10 Jan 25
Boc-L-aspartic Acid beta-Methyl Ester REF: TR-B621330CAS: 59768-74-0	- - -	565.00 €	Fri 10 Jan 25
Arachidonoyl Chloride REF: TR-A765155CAS: 57303-04-5	- - -	183.00 €~1,191.00 €	Fri 10 Jan 25
Dihydro Montelukast REF: TR-D549215CAS: 142147-67-9	- - -	283.00 €~1,941.00 €	Fri 10 Jan 25
Methyl 4-[(5-Amino-1-methylindol-3-yl)methyl]-3-methoxybenzoate REF: TR-M258650CAS: 107754-14-3	- - -	227.00 €~1,650.00 €	Fri 10 Jan 25
ETI REF: TR-E936910CAS: 13488-22-7	- - -	301.00 €~1,951.00 €	Fri 10 Jan 25
Mead Acid (20:3, n-9) REF: TR-M198560CAS: 20590-32-3	- - -	13,280.00 €	Mon 10 Feb 25
Arachidonic Acid, >97% REF: TR-A765000CAS: 506-32-1	>97%	111.00 €~220.00 €	Mon 10 Feb 25
N-methyl Leukotriene C4 REF: TR-L330388CAS: 131391-65-6	- - -	24,991.00 €	Mon 10 Feb 25
SR 2640 Hydrochloride REF: TR-S684510CAS: 146662-42-2	- - -	259.00 €~1,027.00 €	Mon 10 Feb 25

5,12-Dihydroxy-6,8,10,14-Eicosatetraenoic Acid

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5,12-Dihydroxy-6,8,10,14-Eicosatetraenoic Acid

CAS:73151-67-4

Formula:

C₂₀H₃₂O₄

Molecular weight:

336.47

Ref: 4Z-L-171002

10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 7 Jan 2025

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Montelukast sodium

CAS:151767-02-1

Montelukast sodium (MK0476), an oral leukotriene antagonist for asthma, can cause rare liver injury.

Formula:

C₃₅H₃₅ClNNaO₃S

Purity:

99.35% - 99.89%

Color and Shape:

White To Off-White Crystalline Powder

Molecular weight:

608.17

Ref: TM-T1677L

50mg		53.00 €
100mg		76.00 €
500mg		132.00 €

Estimated delivery in United States, on Tuesday 7 Jan 2025

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12(S)-HHTrE

CAS:54397-84-1

Formula:

C₁₇H₂₈O₃

Molecular weight:

280.41

Ref: 4Z-L-171003

10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 7 Jan 2025

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Leukotriene D4

CAS:73836-78-9

Formula:

C₂₅H₄₀N₂O₆S

Molecular weight:

496.66

Ref: 4Z-L-171004

10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 7 Jan 2025

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MK-886

CAS:118414-82-7

MK-886 (L 663536) is an inhibitor of leukotriene biosynthesis, inhibiting 5-lipoxygenase-activating protein (FLAP).

Formula:

C₂₇H₃₄ClNO₂S

Purity:

98.9% - 99.78%

Color and Shape:

Solid

Molecular weight:

472.08

Ref: TM-T6893

1mg		35.00 €
2mg		47.00 €
5mg		69.00 €
10mg		109.00 €
25mg		213.00 €
50mg		347.00 €
100mg		557.00 €
500mg		1,175.00 €
1mL*10mM (DMSO)		72.00 €

Estimated delivery in United States, on Tuesday 7 Jan 2025

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Montelukast

CAS:158966-92-8

Montelukast (Singular), oral asthma med, linked to rare liver injury.

Formula:

C₃₅H₃₆ClNO₃S

Purity:

100% - 99.74%

Color and Shape:

Solid

Molecular weight:

586.18

Ref: TM-T1677

25mg		34.00 €
50mg		To inquire

Estimated delivery in United States, on Tuesday 7 Jan 2025

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Leukotriene E4

CAS:75715-89-8

Formula:

C₂₃H₃₇NO₅S

Molecular weight:

439.61

Ref: 4Z-L-171001

10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 7 Jan 2025

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Montelukast Sodium Salt

Controlled Product

CAS:151767-02-1

Applications A selective leukotriene D4-receptor antagonist. Used as an antiasthmatic. References Labelle, M., et al.: …

Formula:

C₃₅H₃₅ClNO₃S·Na

Color and Shape:

White To Light Yellow

Molecular weight:

608.17

Ref: TR-M568000

10mg		90.00 €
50mg		122.00 €
100mg		198.00 €

Estimated delivery in United States, on Friday 10 Jan 2025

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MK-571

Controlled Product

CAS:115104-28-4

Stability Hygroscopic Applications A receptor antagonist for the treatment of respiratory diseases. Cysteinyl leukotriene receptor …

Formula:

C₂₆H₂₆ClN₂O₃S₂·Na

Color and Shape:

Neat

Molecular weight:

537.07

Ref: TR-M424500

5mg		112.00 €
10mg		180.00 €

Estimated delivery in United States, on Friday 10 Jan 2025

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3-(4-Hydroxyphenyl)-1-propanol

CAS:10210-17-0

Applications 3-(4-Hydroxyphenyl)-1-propanol is a reagent in the synthesis of heteroarylmethoxyphenylalkoxyiminoalkylcarboxylic acids as leukotriene biosynthesis inhibitors. …

Formula:

C₉H₁₂O₂

Color and Shape:

Neat

Molecular weight:

152.19

Ref: TR-H952830

1g		189.00 €
25g		1,516.00 €
2500mg		210.00 €

Estimated delivery in United States, on Friday 10 Jan 2025

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rac Norphenylephrine Hydrochloride(Phenylephrine Impurity A)

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rac Norphenylephrine Hydrochloride(Phenylephrine Impurity A)

Controlled Product

CAS:4779-94-6

Impurity Phenylephrine EP Impurity A Applications rac Norphenylephrine Hydrochloride is an Impurity A of phenylephrine. …

Formula:

C₈H₁₁NO₂·ClH

Color and Shape:

White Crystalline Powder

Molecular weight:

189.64

Ref: TR-N825500

10mg		300.00 €
100mg		362.00 €

Estimated delivery in United States, on Friday 10 Jan 2025

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Boc-L-aspartic Acid beta-Methyl Ester

Controlled Product

CAS:59768-74-0

Applications Boc-L-aspartic Acid β-Methyl Ester is used to prepare isoxazoline glycoprotein IIb/IIIa antagonists. It is …

Formula:

C₁₀H₁₇NO₆

Color and Shape:

Neat

Molecular weight:

247.245

Ref: TR-B621330

25g 565.00 €

Estimated delivery in United States, on Friday 10 Jan 2025

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Arachidonoyl Chloride

CAS:57303-04-5

Stability Moisture and Light Sensitive Applications Arachidonoyl Chloride is a derivative of Arachidonic Acid (A765000), …

Formula:

C₂₀H₃₁ClO

Color and Shape:

Light Yellow Oily

Molecular weight:

322.91

Ref: TR-A765155

5mg		183.00 €
100mg		276.00 €
500mg		1,191.00 €

Estimated delivery in United States, on Friday 10 Jan 2025

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Dihydro Montelukast

CAS:142147-67-9

Applications (R)-Montelukast is an impurity of Montelukast (CAS#: 158966-92-8). A saturated hydroxyalkylquinoline acid as leukotriene …

Formula:

C₃₅H₃₈ClNO₃S

Color and Shape:

Neat

Molecular weight:

588.20

Ref: TR-D549215

1mg		283.00 €
5mg		1,261.00 €
10mg		1,941.00 €

Estimated delivery in United States, on Friday 10 Jan 2025

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Methyl 4-[(5-Amino-1-methylindol-3-yl)methyl]-3-methoxybenzoate

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Methyl 4-[(5-Amino-1-methylindol-3-yl)methyl]-3-methoxybenzoate

CAS:107754-14-3

Applications Methyl 4-[(5-Amino-1-methylindol-3-yl)methyl]-3-methoxybenzoate is an intermediate used in the preparation of Zafirlukast (Z125000), a potent, …

Formula:

C₁₉H₂₀N₂O₃

Color and Shape:

Neat

Molecular weight:

324.37