77353-70-9
77353-70-9 structure
- Name: Maytansine, O3-de2-(acetylmethylamino)-1-oxopropyl-22-demethyl-O3-(3-methyl-1-oxobutyl)-
- Chemical Name: 11-Chloro-21-hydroxy-12,20-dimethoxy-2,5,16-trimethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10(26),11,13,16,18-pentaen-6-yl 3-methylbutanoate
- CAS Number: 77353-70-9
- Molecular Formula: C32H43ClN2O9
- Molecular Weight: 635.145
- Create Date: 2016-05-17 01:43:24
- Modify Date: 2025-09-17 16:05:16
| Name | 11-Chloro-21-hydroxy-12,20-dimethoxy-2,5,16-trimethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10(26),11,13,16,18-pentaen-6-yl 3-methylbutanoate |
|---|---|
| Synonyms |
Butanoic acid, 3-methyl-, 11-chloro-21-hydroxy-12,20-dimethoxy-2,5,16-trimethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1.0]hexacosa-10,12,14(26),16,18-pentaen-6-yl ester
(10Z,12Z)-8<sup>6</sup>-chloro-1<sup>2</sup>,1<sup>4</sup>,6-trihydroxy-8<sup>5</sup>,14-dimethoxy-3<sup>3</sup>,2,10-trimethyl-1<sup>5</sup>,1<sup>6</sup>-dihydro-1<sup>4</sup>H-7-aza-1(6,4)-oxazina-3(2,3)-oxirana-8(1,3)-benzenacyclotetradecaphane-6,10,12-trien-4-yl 3-methylbutanoate 11-Chloro-21-hydroxy-12,20-dimethoxy-2,5,16-trimethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1.0]hexacosa-10(26),11,13,16,18-pentaen-6-yl 3-methylbutanoate |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 802.3±65.0 °C at 760 mmHg |
| Molecular Formula | C32H43ClN2O9 |
| Molecular Weight | 635.145 |
| Flash Point | 439.0±34.3 °C |
| Exact Mass | 634.265686 |
| PSA | 151.93000 |
| LogP | 4.92 |
| Vapour Pressure | 0.0±3.0 mmHg at 25°C |
| Index of Refraction | 1.581 |