2-Hexenoic acid, 4-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-3,3-dimethyl-1-oxobutyl]methylamino]-2,5-dimethyl-, ethyl ester, (2E,4S)-
- Product Name
- 2-Hexenoic acid, 4-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-3,3-dimethyl-1-oxobutyl]methylamino]-2,5-dimethyl-, ethyl ester, (2E,4S)-
- CAS No.
- 187345-37-5
- Chemical Name
- 2-Hexenoic acid, 4-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-3,3-dimethyl-1-oxobutyl]methylamino]-2,5-dimethyl-, ethyl ester, (2E,4S)-
- Synonyms
- Taltobulin intermediate-4;Ethyl (S,E)-4-[(S)-2-(Boc-amino)-N,3,3-trimethylbutanamido]-2,5-dimethyl-2-hexenoate;Ethyl (S,E)-4-((S)-2-((tert-butoxycarbonyl)amino)-N,3,3-trimethylbutanamido)-2,5-dimethylhex-2-enoate;(S,E)-ethyl 4-((S)-2-((tert-butoxycarbonyl)amino)-N,3,3-trimethylbutanamido)-2,5-dimethylhex-2-enoate;ethyl (E,4S)-4-[[(2S)-2-(tert-butoxycarbonylamino)-3,3-dimethyl-butanoyl]-methyl-amino]-2,5-dimethyl-hex-2-enoate;2-Hexenoic acid, 4-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-3,3-dimethyl-1-oxobutyl]methylamino]-2,5-dimethyl-, ethyl ester, (2E,4S)-
- CBNumber
- CB93066987
- Molecular Formula
- C22H40N2O5
- Formula Weight
- 412.56
- MOL File
- 187345-37-5.mol
2-Hexenoic acid, 4-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-3,3-dimethyl-1-oxobutyl]methylamino]-2,5-dimethyl-, ethyl ester, (2E,4S)- Property
- Boiling point:
- 511.2±45.0 °C(Predicted)
- Density
- 1.014±0.06 g/cm3(Predicted)
- storage temp.
- Storage temp. 2-8°C
- form
- Oil
- pka
- 11.49±0.46(Predicted)
- color
- Colorless to light yellow
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- E67012
- Product name
- (S,E)-Ethyl 4-((S)-2-((tert-butoxycarbonyl)amino)-N,3,3-trimethylbutanamido)-2,5-dimethylhex-2-enoate
- Purity
- >98%
- Packaging
- 50mg
- Price
- $490
- Updated
- 2026/05/06
- Product number
- E67012
- Product name
- (S,E)-Ethyl 4-((S)-2-((tert-butoxycarbonyl)amino)-N,3,3-trimethylbutanamido)-2,5-dimethylhex-2-enoate
- Purity
- >98%
- Packaging
- 100mg
- Price
- $810
- Updated
- 2026/05/06
- Product number
- E67012
- Product name
- (S,E)-Ethyl 4-((S)-2-((tert-butoxycarbonyl)amino)-N,3,3-trimethylbutanamido)-2,5-dimethylhex-2-enoate
- Purity
- >98%
- Packaging
- 250mg
- Price
- $1620
- Updated
- 2026/05/06
- Product number
- E67012
- Product name
- (S,E)-Ethyl 4-((S)-2-((tert-butoxycarbonyl)amino)-N,3,3-trimethylbutanamido)-2,5-dimethylhex-2-enoate
- Purity
- >98%
- Packaging
- 500mg
- Price
- $2860
- Updated
- 2026/05/06
- Product number
- CS-M3266
- Product name
- 2-Hexenoicacid,4-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-3,3-dimethyl-1-oxobutyl]methylamino]-2,5-dimethyl-,ethylester,(2E,4S)-
- Packaging
- 500mg
- Price
- $2200
- Updated
- 2021/12/16
2-Hexenoic acid, 4-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-3,3-dimethyl-1-oxobutyl]methylamino]-2,5-dimethyl-, ethyl ester, (2E,4S)- Chemical Properties,Usage,Production
Uses
Taltobulin intermediate-4 is an intermediate in the synthesis of Taltobulin (HY-15584). Taltobulin is a common toxin component in ADC preparation (ADC Cytotoxin), and it is also a powerful tubulin (Microtubule/Tubulin) inhibitor. Taltobulin disrupts tubulin polymerization, induces mitotic arrest, and induces apoptosis[1].
References
[1] Loganzo F, et al. HTI-286, a synthetic analogue of the tripeptide hemiasterlin, is a potent antimicrotubule agent that circumvents P-glycoprotein-mediated resistance in vitro and in vivo. Cancer Res. 2003 Apr 15;63(8):1838-45. PMID:12702571
2-Hexenoic acid, 4-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-3,3-dimethyl-1-oxobutyl]methylamino]-2,5-dimethyl-, ethyl ester, (2E,4S)- Preparation Products And Raw materials
Raw materials
Preparation Products
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