CAS 132685-02-0: 1,1′-Ethylidenebis[L-tryptophan]

Formula: C₂₄H₂₆N₄O₄

InChI: InChI=1S/C24H26N4O4/c1-14(27-12-15(10-19(25)23(29)30)17-6-2-4-8-21(17)27)28-13-16(11-20(26)24(31)32)18-7-3-5-9-22(18)28/h2-9,12-14,19-20H,10-11,25-26H2,1H3,(H,29,30)(H,31,32)/t19-,20-/m0/s1

InChI key: InChIKey=DETVQFQGSVEQBH-PMACEKPBSA-N

SMILES: O=C(O)C(N)CC1=CN(C=2C=CC=CC21)C(N3C=C(C=4C=CC=CC43)CC(N)C(=O)O)C

Synonyms:

• (2S,2'S)-3,3'-[ethane-1,1-diylbis(1H-indole-1,3-diyl)]bis(2-aminopropanoic acid) (non-preferred name)
• 1,1'-Ethylidene-Bis(L-Tryptophan)
• 1,1'-Ethylidene-Bis(L-Trytophan)
• 1,1′-Ethylidenebis[<span class="text-smallcaps">L</span>-tryptophan]
• <span class="text-smallcaps">L</span>-Tryptophan, 1,1′-ethylidenebis-
• Contaminant 97
• EBT
• 1,1′-Ethylidenebis[L-tryptophan]
• L-Tryptophan, 1,1′-ethylidenebis-

1,1'-Ethylidenebistryptophan CRS

CAS: 132685-02-0

• Formula: C₂₄H₂₆N₄O₄
• Color and Shape: Powder
• Molecular weight: 434.4876

Tryptophan Related Compound A ((2S,2'S)-3,3'-[Ethane-1,1-diylbis(1H-indole-1,3-diyl)]bis(2-aminopropanoic acid))

CAS: 132685-02-0

Aromatic or modified aromatic drugs with nitrogen heter

• Formula: C₂₄H₂₆N₄O₄
• Color and Shape: Off-White Solid
• Molecular weight: 434.19541

PEAK E

CAS: 132685-02-0

• Formula: C₂₄H₂₆N₄O₄
• Color and Shape: Solid
• Molecular weight: 434.4876

Tryptophan EP Impurity A DiHCl (Tryptophan USP Related Compound A DiHCl)

CAS: 132685-02-0

• Formula: C₂₄H₂₆N₄O₄HCl
• Molecular weight: 434.50 2*36.46

Tryptophan EP Impurity A HCl (Tryptophan USP Related Compound A HCl)

CAS: 132685-02-0

• Formula: C₂₄H₂₆N₄O₄·HCl
• Molecular weight: 434.50 36.46

Tryptophan EP Impurity A

CAS: 132685-02-0

• Formula: C₂₄H₂₆N₄O₄
• Color and Shape: Neat
• Molecular weight: 434.49

1,1'-Ethylidenebis[L-tryptophan]

CAS: 132685-02-0

Stability Decomposes under acidic condition, Hygroscopic Applications 1,1’-Ethylidenebis[L-tryptophan] is a L-tryptophan (T947210) contaminant found in …

• Formula: C₂₄H₂₆N₄O₄
• Color and Shape: White To Light Yellow Brown
• Molecular weight: 434.49

1,1'-Ethylidene-bis-(L-tryptophan)

CAS: 132685-02-0

L-tryptophan is an essential amino acid that is used in the synthesis of proteins. It …

• Formula: C₂₄H₂₆N₄O₄
• Purity: Min. 95%
• Color and Shape: White Powder
• Molecular weight: 434.49 g/mol

1,1'-Ethylidene-bis-(L-tryptophan)

CAS: 132685-02-0

1,1'-Ethylidene-bis-(L-tryptophan) is a potential impurity in L-tryptophan commercial products, promoting EoL-3 eosinophilic leukemia cell proliferation, …

• Formula: C₂₄H₂₆N₄O₄
• Color and Shape: Liquid
• Molecular weight: 434.49