Home Categories Analytical Chemistry 1,1’-Ethylidenebis[L-tryptophan]
1,1’-Ethylidenebis[L-tryptophan]
SDS-US
M4401553

1,1’-Ethylidenebis[L-tryptophan] , Analysis of the control products , 132685-02-0

Synonym(s):
1,1′-Ethylidenebis-(L-tryptophan);EBT;Tryptophan impurity A (PhEur)

CAS NO.：132685-02-0

Empirical Formula: C24H26N4O4

Molecular Weight: 434.49

MDL number: MFCD00132891

Pack Size Price Stock Quantity
10mg RMB2110.40 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

Melting point: >210°C (dec.)
Boiling point: 718.5±60.0 °C(Predicted)
Density  1.41±0.1 g/cm3(Predicted)
storage temp.  0-6°C
solubility  Aqueous Base (Slightly)
pka 1.95±0.10(Predicted)
color  Pale Beige to Brown
Stability: Decomposes under acidic condition, Hygroscopic

Description and Uses

1,1’-Ethylidenebis[L-tryptophan] is a L-tryptophan (T947210) contaminant found in the peripheral blood mononuclear cells from patients with functional somatic syndromes.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P330-P302+P352-P321-P304+P340-P305+P351+P338-P332+P313-P362+P364-P337+P313-P403+P233-P405-P501
HS Code  2933997500

RELATED PRODUCTS

(6R,trans)-6-(3,4-dihydroxyphenyl)-2,3,6,7,12,12a-hexahydro-2-Methyl-pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione
(6R,trans)-6-(3,4-dihydroxyphenyl)-2,3,6,7,12,12a-hexahydro-2-Methyl-pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione
171489-03-5
QBWNUEJPRUVNTD-FOIQADDNSA-N
QBWNUEJPRUVNTD-FOIQADDNSA-N
1346602-17-2
(2S,5R)-Benzhydryl 3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4-oxide
(2S,5R)-Benzhydryl 3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4-oxide
87579-78-0
(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester
(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester
629652-42-2
(1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride
(1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride
171752-68-4