PEAK E

PEAK E Suppliers list

Company Name:	SIMAGCHEM CORP
Tel:	+86-5922680277 +86-13806087780
Email:	sale@simagchem.com
Products Intro:	Product Name:Ebt CAS:132685-02-0 Purity:0.99 Package:1kg,5kg,25kgs,200kgs;bulk

Company Name:	Nextpeptide Inc
Tel:	+86-0571-81612335 +8613336028439
Email:	sales@nextpeptide.com
Products Intro:	Product Name:(2S,2'S)-3,3'-(1,1'-(Ethane-1,1-diyl)bis(1H-indole-3,1-diyl))bis(2-aminopropanoic acid) CAS:132685-02-0 Purity:98% Min. Package:5KG;1KG

Company Name:	ShenZhen Trendseen Biological Technology Co.,Ltd.
Tel:	13417589054
Email:	trendseenbio@gmail.com
Products Intro:	Product Name:1,1'-ETHYLIDENE-BIS(L-TRYPTOPHAN) CAS:132685-02-0 Purity:99% Package:1kg；25kg

Company Name:	HANGZHOU LEAP CHEM CO., LTD.
Tel:	+86-571-87711850
Email:	market18@leapchem.com
Products Intro:	Product Name:1,1’-Ethylidenebis[L-tryptophan] CAS:132685-02-0 Purity:0 Package:1g; 5g; 25g; 1kg; 5kg; 25kg Remarks:0

Company Name:	XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
Tel:	+8618950047208
Email:	ellena@amitychem.com
Products Intro:	Product Name:Ebt CAS:132685-02-0 Purity:99.99% Package:25kg/drum

PEAK E Basic information

Product Name:	PEAK E
Synonyms:	1,1'-ETHYLIDENE-BIS(L-TRYPTOPHAN);1,1'-ETHYLIDENE-BIS(L-TRYTOPHAN);PEAK E;EBT;CONTAMINANT 97;Tryptophan Related Compound A (15 mg) (1,1'-ethylidene-bis-(L-tryptophan));Tryptophan Related CoMpound A;Tadalafil Impurity Q
CAS:	132685-02-0
MF:	C24H26N4O4
MW:	434.49
EINECS:
Product Categories:	Amino Acids & Derivatives, Pharmaceuticals, Intermediates & Fine Chemicals
Mol File:	132685-02-0.mol

PEAK E Chemical 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)
form	solid
color	Pale Beige to Brown
Stability:	Decomposes under acidic condition, Hygroscopic
Major Application	pharmaceutical (small molecule)
InChIKey	DETVQFQGSVEQBH-PMACEKPBSA-N
SMILES	C(N1C2=C(C(=C1)C[C@@H](C(O)=O)N)C=CC=C2)(N1C2=C(C(=C1)C[C@@H](C(O)=O)N)C=CC=C2)C

Safety Information

MSDS Information

PEAK E Usage And Synthesis

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.

PEAK E Preparation Products And Raw materials

Tag:PEAK E(132685-02-0) Related Product Information

QBWNUEJPRUVNTD-FOIQADDNSA-N (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 Piperonyl aldehyde Tadalafil Impurity 44 Tadalafil Impurity 47 BENZHYDRYL 6,6-DIHYDROPENICILLIC ACID 1-OXIDE[TAZOBACTAM INTERMEDIATE] Tadalafil Impurity 49 HCl (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 Tadalafil EP IMpurity G Tadalafil Impurity 11 Tadalafil Impurity 39 Tadalafil Impurity 62 Tadalafil Impuirty 16 Tadalafil Impurity 25 (Mixture of Diastereomers) (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 (1S,3R)-1-Benzo[1,3]dioxol-5-yl-2-(2-chloro-acetyl)-2,3,4,9-tetrahydro-1H-b-carboline-3-carboxylic Acid Methyl Ester Tadalafil iMpurity E Tadalafil Spiro-urethane Impurity (EP Impurity F)

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