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Tryptophan and Impurities

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BrandProduct dataPurityPrice rangeEstimated delivery
Targetmol logo
L-Tryptophan
REF: TM-T0439CAS: 73-22-3 		99.76% - 99.87%36.00 €~128.00 €Mon 02 Dec 24
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p-Ethynylphenylalanine hydrochloride
REF: TM-T10142LCAS: 188640-63-3 		99.03%35.00 €~78.00 €Mon 02 Dec 24
TLC logo
(1R,3R)-Tryptophan EP Impurity I
REF: 4Z-T-2066CAS: 96149-76-7 		- - -To inquireTue 03 Dec 24
TLC logo
Tryptophan EP Impurity B (Mixture of Diastereomers)
REF: 4Z-T-204CAS: 184955-21-3 		- - -To inquireTue 03 Dec 24
TLC logo
(1R,3S)-Tryptophan EP Impurity I
REF: 4Z-T-2067CAS: 42438-72-2 		- - -To inquireTue 03 Dec 24
TLC logo
(1S,3S)-Tryptophan EP Impurity I
REF: 4Z-T-2069CAS: 40678-46-4 		- - -To inquireTue 03 Dec 24
TLC logo
rac-Tryptophan EP Impurity G HCl
REF: 4Z-T-203CAS:
- - -To inquireTue 03 Dec 24
TLC logo
D-Tryptophan
REF: 4Z-T-2016CAS: 153-94-6 		- - -To inquireTue 03 Dec 24
TLC logo
Tryptophan
REF: 4Z-T-2017CAS: 73-22-3 		- - -To inquireTue 03 Dec 24
TLC logo
(1S,3R)-Tryptophan EP Impurity I
REF: 4Z-T-2068CAS: 98718-62-8 		- - -To inquireTue 03 Dec 24
TLC logo
Tryptophan EP Impurity D
REF: 4Z-T-202CAS: 4350-09-8 		- - -To inquireTue 03 Dec 24
TLC logo
Tryptophan EP Impurity E
REF: 4Z-T-205CAS: 3978-11-8 		- - -To inquireTue 03 Dec 24
TLC logo
(3S)-Tryptophan EP Impurity I (Mixture of Diastereomers)
REF: 4Z-T-2060CAS: 191279-37-5 		- - -To inquireTue 03 Dec 24
TLC logo
rac-Tryptophan EP Impurity K
REF: 4Z-T-2014CAS: 149724-31-2 		- - -To inquireTue 03 Dec 24
TLC logo
Tryptophan Impurity 19 (Mixture of Diastereomers)
REF: 4Z-T-2051		- - -To inquireTue 03 Dec 24
TLC logo
Tryptophan Impurity 2
REF: 4Z-T-2020		- - -To inquireTue 03 Dec 24
TLC logo
Tryptophan EP Impurity L Lithium Salt (Mixture of Diastereomers)
REF: 4Z-T-2015CAS: 287170-99-4 		- - -To inquireTue 03 Dec 24
TLC logo
Tryptophan EP Impurity A HCl (Tryptophan USP Related Compound A HCl)
REF: 4Z-T-2076CAS: 132685-02-0 		- - -To inquireTue 03 Dec 24
TLC logo
Tryptophan EP Impurity H
REF: 4Z-T-2011CAS: 6052-68-2 		- - -To inquireTue 03 Dec 24
TLC logo
Tryptophan EP Impurity A DiHCl (Tryptophan USP Related Compound A DiHCl)
REF: 4Z-T-2075CAS: 132685-02-0 		- - -To inquireTue 03 Dec 24
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L-Tryptophan
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L-Tryptophan

CAS:73-22-3
L-Tryptophan (Tryptophane), an essential amino acid, is necessary for normal growth in infants and for …
Formula:
C11H12N2O2
Purity:
99.76% - 99.87%
Color and Shape:
White Solid Crystalline
Molecular weight:
204.23

Ref: TM-T0439

1g128.00 €
50mg36.00 €
100mg46.00 €
200mg60.00 €
500mg88.00 €
1mL*10mM (DMSO)51.00 €
Estimated delivery in United States, on Monday 2 Dec 2024
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p-Ethynylphenylalanine hydrochloride
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p-Ethynylphenylalanine hydrochloride

CAS:188640-63-3
p-Ethynylphenylalanine hydrochloride (4-Ethynyl-L-phenylalanine HCL) is a novel, potent and specific inhibitor of TPH[1].
Formula:
C11H12ClNO2
Purity:
99.03%
Color and Shape:
Solid
Molecular weight:
225.67

Ref: TM-T10142L

10mg35.00 €
25mg49.00 €
50mg69.00 €
1mL*10mM (DMSO)78.00 €
Estimated delivery in United States, on Monday 2 Dec 2024
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(1R,3R)-Tryptophan EP Impurity I
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(1R,3R)-Tryptophan EP Impurity I

CAS:96149-76-7
Formula:
C13H14N2O2
Molecular weight:
230.27

Ref: 4Z-T-2066

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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Tryptophan EP Impurity B (Mixture of Diastereomers)
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Tryptophan EP Impurity B (Mixture of Diastereomers)

CAS:184955-21-3
Formula:
C11H12N2O4
Color and Shape:
Off-White Solid
Molecular weight:
236.23

Ref: 4Z-T-204

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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(1R,3S)-Tryptophan EP Impurity I
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(1R,3S)-Tryptophan EP Impurity I

CAS:42438-72-2
Formula:
C13H14N2O2
Molecular weight:
230.27

Ref: 4Z-T-2067

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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(1S,3S)-Tryptophan EP Impurity I
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(1S,3S)-Tryptophan EP Impurity I

CAS:40678-46-4
Formula:
C13H14N2O2
Molecular weight:
230.27

Ref: 4Z-T-2069

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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rac-Tryptophan EP Impurity G HCl
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rac-Tryptophan EP Impurity G HCl

CAS:1313016-72-6 95579-00-3
Formula:
C11H12N2O3·HCl
Color and Shape:
Off-White Solid
Molecular weight:
220.23 36.46

Ref: 4Z-T-203

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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D-Tryptophan
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D-Tryptophan

CAS:153-94-6
Formula:
C11H12N2O2
Color and Shape:
Off-White Solid
Molecular weight:
204.23

Ref: 4Z-T-2016

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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Tryptophan
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Tryptophan

CAS:73-22-3
Formula:
C11H12N2O2
Color and Shape:
Off-White Solid
Molecular weight:
204.23

Ref: 4Z-T-2017

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100mgTo inquire
Estimated delivery in United States, on Tuesday 3 Dec 2024
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(1S,3R)-Tryptophan EP Impurity I
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(1S,3R)-Tryptophan EP Impurity I

CAS:98718-62-8
Formula:
C13H14N2O2
Molecular weight:
230.27

Ref: 4Z-T-2068

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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Tryptophan EP Impurity D
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Tryptophan EP Impurity D

CAS:4350-09-8
Formula:
C11H12N2O3
Color and Shape:
Gray Solid
Molecular weight:
220.23

Ref: 4Z-T-202

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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Tryptophan EP Impurity E
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Tryptophan EP Impurity E

CAS:3978-11-8
Formula:
C11H12N2O4
Color and Shape:
Pale Yellow Solid
Molecular weight:
236.23

Ref: 4Z-T-205

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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(3S)-Tryptophan EP Impurity I (Mixture of Diastereomers)
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(3S)-Tryptophan EP Impurity I (Mixture of Diastereomers)

CAS:191279-37-5
Formula:
C13H14N2O2
Molecular weight:
230.27

Ref: 4Z-T-2060

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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rac-Tryptophan EP Impurity K
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rac-Tryptophan EP Impurity K

CAS:149724-31-2
Formula:
C20H19N3O2
Color and Shape:
White To Off-White Solid
Molecular weight:
333.39

Ref: 4Z-T-2014

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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Tryptophan Impurity 19 (Mixture of Diastereomers)
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Tryptophan Impurity 19 (Mixture of Diastereomers)

Formula:
C14H14N2O4
Molecular weight:
274.28

Ref: 4Z-T-2051

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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Tryptophan Impurity 2
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Tryptophan Impurity 2

Formula:
C26H30N4O4
Color and Shape:
White To Off-White Solid
Molecular weight:
462.55

Ref: 4Z-T-2020

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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Tryptophan EP Impurity L Lithium Salt (Mixture of Diastereomers)
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Tryptophan EP Impurity L Lithium Salt (Mixture of Diastereomers)

CAS:287170-99-4
Formula:
C21H18N3O2·Li
Color and Shape:
Pale Yellow Solid
Molecular weight:
344.40 6.94

Ref: 4Z-T-2015

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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Tryptophan EP Impurity A HCl (Tryptophan USP Related Compound A HCl)
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Tryptophan EP Impurity A HCl (Tryptophan USP Related Compound A HCl)

CAS:132685-02-0
Formula:
C24H26N4O4·HCl
Molecular weight:
434.50 36.46

Ref: 4Z-T-2076

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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Tryptophan EP Impurity H
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Tryptophan EP Impurity H

CAS:6052-68-2
Formula:
C12H12N2O2
Color and Shape:
Pale Yellow Solid
Molecular weight:
216.24

Ref: 4Z-T-2011

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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Tryptophan EP Impurity A DiHCl (Tryptophan USP Related Compound A DiHCl)
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Tryptophan EP Impurity A DiHCl (Tryptophan USP Related Compound A DiHCl)

CAS:132685-02-0
Formula:
C24H26N4O4HCl
Molecular weight:
434.50 2*36.46

Ref: 4Z-T-2075

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Estimated delivery in United States, on Tuesday 3 Dec 2024
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