67731-61-7

Basic information

• Product Name: (2E,11aS)-2-ethylidene-8-hydroxy-7-methoxy-1,2,3,10,11,11a-hexahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one
• CAS NO: 67731-61-7
• Molecular Formula: C₁₅H₁₈N₂O₃
• Molecular Weight: 274.315
• Mol File: 67731-61-7.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 527.7°C at 760 mmHg
• Flash Point: 272.9°C
• Density: 1.32g/cm³
• Vapor Pressure: 9.4E-12mmHg at 25°C
• Refractive Index: 1.641
• CAS DataBase Reference: (2E,11aS)-2-ethylidene-8-hydroxy-7-methoxy-1,2,3,10,11,11a-hexahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one(CAS DataBase Reference)
• NIST Chemistry Reference: (2E,11aS)-2-ethylidene-8-hydroxy-7-methoxy-1,2,3,10,11,11a-hexahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one(67731-61-7)
• EPA Substance Registry System: (2E,11aS)-2-ethylidene-8-hydroxy-7-methoxy-1,2,3,10,11,11a-hexahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one(67731-61-7)

Safety Data

• Hazardous Substances Data: 67731-61-7(Hazardous Substances Data)

Upstream product

• 89625-52-5 Acetic acid (S)-1-[2-benzoylamino-5-methoxy-4-(toluene-4-sulfonyloxy)-benzoyl]-5-(tetrahydro-pyran-2-yloxymethyl)-pyrrolidin-3-yl ester 
• 89625-54-7 Acetic acid (S)-1-[2-benzoylamino-5-methoxy-4-(toluene-4-sulfonyloxy)-benzoyl]-5-methanesulfonyloxymethyl-pyrrolidin-3-yl ester 
• 89625-53-6 Acetic acid (S)-1-[2-benzoylamino-5-methoxy-4-(toluene-4-sulfonyloxy)-benzoyl]-5-hydroxymethyl-pyrrolidin-3-yl ester 
• 89625-45-6 Acetic acid (S)-10-benzoyl-7-methoxy-5-oxo-8-(toluene-4-sulfonyloxy)-2,3,5,10,11,11a-hexahydro-1H-benzo[e]pyrrolo[1,2-a][1,4]diazepin-2-yl ester 
• 89625-57-0 Toluene-4-sulfonic acid (S)-10-benzoyl-2-hydroxy-7-methoxy-5-oxo-2,3,5,10,11,11a-hexahydro-1H-benzo[e]pyrrolo[1,2-a][1,4]diazepin-8-yl ester 
• 89625-58-1 Toluene-4-sulfonic acid (S)-10-benzoyl-7-methoxy-2,5-dioxo-2,3,5,10,11,11a-hexahydro-1H-benzo[e]pyrrolo[1,2-a][1,4]diazepin-8-yl ester 
• 89625-47-8 2-Benzoylamino-5-methoxy-4-(toluene-4-sulfonyloxy)-benzoic acid 
• 89625-48-9 Toluene-4-sulfonic acid 6-methoxy-4-oxo-2-phenyl-4H-benzo[d][1,3]oxazin-7-yl ester 
• 89625-50-3 (S)-4-Acetoxy-2-(tetrahydro-pyran-2-yloxymethyl)-pyrrolidine-1-carboxylic acid benzyl ester 
• 89625-46-7 2-Benzoylamino-4-hydroxy-5-methoxy-benzoic acid 
• 89625-49-0 (S)-4-Acetoxy-2-hydroxymethyl-pyrrolidine-1-carboxylic acid benzyl ester 
• 89625-51-4 Acetic acid (S)-5-(tetrahydro-pyran-2-yloxymethyl)-pyrrolidin-3-yl ester 
• 140647-01-4 4-hydroxy-5-methoxy-2-nitrobenzoic acid 
• 121-33-5 vanillin 

Relevant articles and documents

STRUCTURE AND SYNTHESIS OF SEN-215 AND OXOTOMAYMYCIN

The structure of SEN-215 was determined as (11aS)(E)-2-ethylidene-2,3,5,10,11,11a-hexahydro-8-hydroxy-7-methoxy-5-oxo-1H-pyrrolo(2,1-c)(1,4)benzodiazepine by conversion of (E)- and - (Z)- pretomaymycin into (E)- and (Z)- SEN-215.