ChemicalBook >> CAS DataBase List >>PEAK E
PEAK E
- CAS No.
- 132685-02-0
- Chemical Name:
- PEAK E
- Synonyms
- EBT;PEAK E;CONTAMINANT 97;1,1'-ethylidenebis;Tadalafil Impurity Q;Tadalafil Impurity 50 DiHCl;Tryptophan Related CoMpound A;L-Tryptophan,1,1'-ethylidenebis;1,1’-Ethylidenebis[L-tryptophan;1,1'-Ethylidenebistryptophan CRS
- CBNumber:
- CB3701001
- Molecular Formula:
- C24H26N4O4
- Molecular Weight:
- 434.49
- MDL Number:
- MFCD00132891
- MOL File:
- 132685-02-0.mol
Last updated:2023-06-08 09:03:09
| 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 |
| FDA UNII | XP857D0YL2 |
SAFETY
Risk and Safety Statements
| 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 | |||||||||
| NFPA 704 |
|
PEAK E price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | PHR2602 | Tryptophan Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material | 132685-02-0 | 30MG | $602 | 2024-03-01 | Buy |
| Sigma-Aldrich | E2205500 | 1,1′-Ethylidenebistryptophan | 132685-02-0 | 2ea | $153 | 2024-03-01 | Buy |
| Sigma-Aldrich | 1700512 | 1,1′-Ethylidenebistryptophan | 132685-02-0 | 15mg | $1440 | 2024-03-01 | Buy |
| TRC | E919880 | 1,1’-Ethylidenebis[L-tryptophan] | 132685-02-0 | 25mg | $180 | 2021-12-16 | Buy |
PEAK E Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 57)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17367 | 58 |
| Nextpeptide Inc | +86-0571-81612335 +8613336028439 | sales@nextpeptide.com | China | 19915 | 58 |
| ShenZhen Trendseen Biological Technology Co.,Ltd. | 13417589054 | trendseenbio@gmail.com | China | 11681 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 94838 | 76 |
| Sinopharm Chemical Reagent Co,Ltd. | 86-21-63210123 | sj_scrc@sinopharm.com | China | 9823 | 79 |
| Shanghai TaoSu Biochemical Technology Co., Ltd. | 021-33632979 | info@tsbiochem.com | China | 8073 | 58 |
| ChemStrong Scientific Co.,Ltd | 0755-0755-66853366 13670046396 | sales@chem-strong.com | China | 17982 | 56 |
| Shanghai Kewel Chemical Co., Ltd. | 021-64609169 18901607656 | greensnown@163.com | China | 9911 | 50 |
132685-02-0(PEAK E)Related Search:
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
1of4
1,1'-ETHYLIDENE-BIS(L-TRYPTOPHAN)
1,1'-ETHYLIDENE-BIS(L-TRYTOPHAN)
PEAK E
CONTAMINANT 97
Tryptophan Related Compound A (15 mg) (1,1'-ethylidene-bis-(L-tryptophan))
Tryptophan Related CoMpound A
Tadalafil Impurity 50 DiHCl
L-Tryptophan,1,1'-ethylidenebis
1,1'-ethylidenebis
3,3'-[Ethylidenebis(1H-indole-1,3-d
1,1'-Ethylidenebistryptophan CRS
(2S,2'S)-3,3'-(1,1'-(Ethane-1,1-diyl)bis(1H-indole-3,1-diyl))bis(2-aminopropanoic acid)
Tadalafil Impurity (1,1?'-thylidenebistryptophan)
Tryptophan Related Compound A(Secondary Standards traceble to USP)
Tryptophan Related Compound A (1,1''-ethylidene-bis(L-tryptophan)) (1700512)
Tadalafil Impurity Q
1,1'-ethylidenebis