CompoundList
Devazepide chemical structure, C25H20N4O2, CAS 103420-77-5
2D chemical structure

Key facts

What buyers check first

CAS number
103420-77-5
Formula
C25H20N4O2
Molar mass
408.46 g/mol
EC number
683-026-0
HS code
293379
Category
Hormones and steroids

What is Devazepide?

Plain description, key identifiers and synonyms

Devazepide is an indolecarboxamide obtained by formal condensation of the carboxy group of indole-2-carboxylic acid with the exocyclic amino group of (3S)-3-amino-1-methyl-5-phenyl-1,3-dihydro-1,4-benzodiazepin-2-one. A cholecystokinin antagonist used for treatment of gastrointestinal disorders. It has a role as an antineoplastic agent, a gastrointestinal drug, an apoptosis inducer and a cholecystokinin antagonist. It is a 1,4-benzodiazepinone and an indolecarboxamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-[(3S)-1-methyl-2-oxo-5-phenyl-3H-1,4-benzodiazepin-3-yl]-1H-indole-2-carboxamide
CAS number
103420-77-5 CAS number cross-checked
EC number
683-026-0
Molecular formula
C25H20N4O2
UNII
JE6P7QY7NH
MDL number
MFCD00864500
InChIKey
NFHRQQKPEBFUJK-HSZRJFAPSA-N
InChI
InChI=1S/C25H20N4O2/c1-29-21-14-8-6-12-18(21)22(16-9-3-2-4-10-16)27-23(25(29)31)28-24(30)20-15-17-11-5-7-13-19(17)26-20/h2-15,23,26H,1H3,(H,28,30)/t23-/m1/s1
Canonical SMILES
CN1C(=O)C(NC(=O)c2cc3ccccc3[nH]2)N=C(c2ccccc2)c2ccccc21
Isomeric SMILES
CN1C2=CC=CC=C2C(=N[C@@H](C1=O)NC(=O)C3=CC4=CC=CC=C4N3)C5=CC=CC=C5

Synonyms

  • Devazepida
  • Devazepidum
  • MK 329
  • (S)-N-(2,3-Dihydro-1-methyl-2-oxo-5-phenyl-1H-1,4-benzodiazepin-3-yl)indole-2-carboxamide
  • 3(S)-(-)-1,3-Dihydro-3-(2-indolecarbonylamino)-1-methyl-5-phenyl-2H-(1,4)benzodiazepin-2-one
  • N-[(3S)-1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-1H-indole-2-carboxamide
  • 1H-Indole-2-carboxamide, N-(2,3-dihydro-1-methyl-2-oxo-5-phenyl-1H-1,4-benzodiazepin-3-yl)-, (S)-
  • N-((3S)-1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)-1H-indole-2-carboxamide
  • N-(1-methyl-2-oxo-5-phenyl-3H-1,4-benzodiazepin-3-yl)-1H-indole-2-carboxamide
  • N-[(3S)-1-methyl-2-oxo-5-phenyl-3H-1,4-benzodiazepin-3-yl]-1H-indole-2-carboxamide
  • (S)-N-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-1H-indole-2-carboxamide
  • Devacade
  • Devazepide (Standard)
  • Devazepide (USAN/INN)
  • CCK antagonist synthetic 17
  • CCK antagonist synthetic 18
  • 1H-Indole-2-carboxylic acid (1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-amide
  • PDSP1_000936
  • PDSP2_000922
  • Devazepide, >=98% (HPLC), powder
  • (R)-1H-Indole-2-carboxylic acid (1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-amide: 0.1C4H10O
  • (S)-1H-Indole-2-carboxylic acid (1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-amide
  • (Z)-N-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-1H-indole-2-carboxamide
  • 1H-Indole-2-carboxylic acid ((S)-1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-amide
  • 1H-Indole-2-carboxylic acid (1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-amide (L-364,718 ((S)-devazepide)
Show all 30 synonyms
  • 1H-Indole-2-carboxylic acid (1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-amide (MK-329, L-364,718)
  • 1H-Indole-2-carboxylic acid (1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-amide(Devazepide or (R) L364718)
  • 1H-Indole-2-carboxylic acid (1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-amide(devazepide)
  • 1H-Indole-2-carboxylic acid (1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-amide(L-364718)
  • 1H-Indole-2-carboxylic acid (1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-amide: 0.1C4H10O. 0.15CH2Cl2

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
408.46 g/molcalc.
Exact mass
408.1586 Dacalc.
LogP (octanol/water)
3.74calc.
Topological polar surface area
77.56 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
31calc.
Rings
5calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.08calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C(NC1N=C(c2ccccc2)c2ccccc2NC1=O)c1cc2ccccc2[nH]1

O=C(NC1N=C(c2ccccc2)c2ccccc2NC1=O)c1cc2ccccc2[nH]1

5 rings, 30 atoms.

35 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)

Hazard statements

  • H300Fatal if swallowed.
Precautionary statements (7)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Devazepide suppliers

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  • China, ChangzhouUnclaimed profile
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  • China, ChengduUnclaimed profile
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  • China, ChengduUnclaimed profile
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  • United States, San DiegoUnclaimed profile
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  • China, PudongUnclaimed profile
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  • Netherlands, RotterdamUnclaimed profile
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  • United Kingdom, HadfieldUnclaimed profile
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  • United States, HopkintonUnclaimed profile
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  • Lithuania, KaunasUnclaimed profile
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Devazepide price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Hormone Antagonists

Roles

  • antagonist
  • antineoplastic agent
  • apoptosis inducer
  • cholecystokinin antagonist
  • gastrointestinal drug
  • hormone antagonist
  • hormone receptor modulator
  • pharmaceutical
  • receptor modulator

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Devazepide is traded under.

HS 2933.79Indicative HS code

Lactams, other lactams

World exports in 2024
$16.2B
−64.4% vs 2023, imports $15.4B
2019 to 2024
Top exporters
  1. Ireland37.0%
  2. France * partner reported15.6%
  3. Spain11.3%
Top importers
  1. Germany27.8%
  2. Ireland18.9%
  3. Panama * partner reported12.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Devazepide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Devazepide, based on the data on this page

What is Devazepide?

Devazepide is an indolecarboxamide obtained by formal condensation of the carboxy group of indole-2-carboxylic acid with the exocyclic amino group of (3S)-3-amino-1-methyl-5-phenyl-1,3-dihydro-1,4-benzodiazepin-2-one. A cholecystokinin antagonist used for treatment of gastrointestinal disorders.

What is the CAS number of Devazepide?

The CAS registry number of Devazepide is 103420-77-5.

What is the molecular formula and weight of Devazepide?

The molecular formula of Devazepide is C25H20N4O2 and its molar mass is 408.46 g/mol.

What is Devazepide used for?

Known uses and roles of Devazepide include hormones and steroids in pharmaceuticals, antagonist, antineoplastic agent, apoptosis inducer, cholecystokinin antagonist and 6 more.

Is Devazepide hazardous?

Devazepide carries the GHS signal word "Danger". Main hazards: fatal if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Devazepide?

Devazepide is usually classified under HS code 293379 (Lactams, other lactams). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Devazepide?

CompoundList lists 9 suppliers of Devazepide in China, United States, United Kingdom, Lithuania and 1 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Devazepide?

Suppliers quote Devazepide on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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