ChemicalBook > Product Catalog > Analytical Chemistry > Standard > Pharmaceutical Impurity Reference Standards > PEAK E
PEAK E
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
- Product Categories:
-
- Amino Acids & Derivatives, Pharmaceuticals, Intermediates & Fine Chemicals
- Mol File:
- 132685-02-0.mol
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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)
- color
- Pale Beige to Brown
- Stability:
- Decomposes under acidic condition, Hygroscopic
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PEAK ESupplier
Changzhou Xianglong Pharmaceutical Technology Co., LTD Gold
- Tel
- 18661161657
- yaoxiangqiu2021@163.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Sinopharm Chemical Reagent Co,Ltd.
- Tel
- 86-21-63210123
- sj_scrc@sinopharm.com
Shanghai TaoSu Biochemical Technology Co., Ltd.
- Tel
- 021-33632979
- info@tsbiochem.com
ChemStrong Scientific Co.,Ltd
- Tel
- 0755-0755-66853366 13670046396
- sales@chem-strong.com
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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)