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Isotope-labelled compounds

Nitrazepam-D5

Also known as 7-nitro-5-(2,3,4,5,6-pentadeuteriophenyl)-1,3-dihydro-1,4-benzodiazepin-2-one, Nitrazepam-D5, 1mg/ml in Acetonitrile, Nitrazepam-D5 0.1 mg/ml in Acetonitrile

CAS 136765-45-2Formula C15H11N3O3Molar mass 286.30 g/mol
Prohibited, not for trade
Why it is not for trade
Nitrazepam-D5 chemical structure, C15H11N3O3, CAS 136765-45-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
136765-45-2
Formula
C15H11N3O3
Molar mass
286.30 g/mol
HS code
284590
Category
Isotope-labelled compounds

What is Nitrazepam-D5?

Plain description, key identifiers and synonyms

Nitrazepam-D5 is a chemical substance with the molecular formula C15H11N3O3 and a molar mass of 286.30 g/mol. Its CAS registry number is 136765-45-2. The IUPAC name is 7-nitro-5-(2,3,4,5,6-pentadeuteriophenyl)-1,3-dihydro-1,4-benzodiazepin-2-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-nitro-5-(2,3,4,5,6-pentadeuteriophenyl)-1,3-dihydro-1,4-benzodiazepin-2-one
CAS number
136765-45-2 CAS number cross-checked
Molecular formula
C15H11N3O3
InChIKey
KJONHKAYOJNZEC-RALIUCGRSA-N
InChI
InChI=1S/C15H11N3O3/c19-14-9-16-15(10-4-2-1-3-5-10)12-8-11(18(20)21)6-7-13(12)17-14/h1-8H,9H2,(H,17,19)/i1D,2D,3D,4D,5D
Canonical SMILES
O=C1CN=C(c2ccccc2)c2cc([N+](=O)[O-])ccc2N1
Isomeric SMILES
[2H]C1=C(C(=C(C(=C1[2H])[2H])C2=NCC(=O)NC3=C2C=C(C=C3)[N+](=O)[O-])[2H])[2H]

Synonyms

  • 7-nitro-5-(2,3,4,5,6-pentadeuteriophenyl)-1,3-dihydro-1,4-benzodiazepin-2-one
  • Nitrazepam-D5, 1mg/ml in Acetonitrile
  • Nitrazepam-D5 0.1 mg/ml in Acetonitrile
  • Nitrazepam-D5, 0.1mg/ml in Acetonitrile
  • 7-Nitro-5-(~2~H_5_)phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one
  • Nitrazepam-d5, 100 mug/mL in acetonitrile, ampule of 1 mL, certified reference material

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
286.30 g/molcalc.
Exact mass
286.1114 Dacalc.
LogP (octanol/water)
2.38calc.
Topological polar surface area
84.6 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
2calc.
Heavy atoms
21calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.07calc.
Formal charge
0calc.
Stereocentres
0calc.
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=C1CN=C(c2ccccc2)c2ccccc2N1

O=C1CN=C(c2ccccc2)c2ccccc2N1

3 rings, 18 atoms, the RO-05-2921 ring system.

540 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Nitrazepam-D5 suppliers

Trading restrictions apply to this substance

Psychotropic substance

Nitrazepam-D5 is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

Listing and enquiries are not allowed for this substance.

Reference: UN Convention on Psychotropic Substances 1971, HS 2022 subheading 2933.91 (benzodiazepines and related substances)

Our policy on controlled substances

Nitrazepam-D5 price

Indicative price range per kg from live supplier offers

Prices are not shown for prohibited substances.

Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

Psychotropic substance

Nitrazepam-D5 is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

Listing and enquiries are not allowed for this substance.

Reference: UN Convention on Psychotropic Substances 1971, HS 2022 subheading 2933.91 (benzodiazepines and related substances)

Our policy on controlled substances

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Nitrazepam-D5 is traded under.

HS 2845.90Indicative HS code

Compounds, inorganic or organic, of such isotopes, whether or not chemically defined

World exports in 2024
$2.67B
+19.0% vs 2023, imports $1.67B
2019 to 2024
Top exporters
  1. Ireland55.3%
  2. Hong Kong11.8%
  3. United States10.7%
Top importers
  1. China24.3%
  2. Ireland21.9%
  3. South Korea13.3%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Nitrazepam-D5 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Nitrazepam-D5, based on the data on this page

What is Nitrazepam-D5?

Nitrazepam-D5 is a chemical substance with the molecular formula C15H11N3O3 and a molar mass of 286.30 g/mol. Its CAS registry number is 136765-45-2. The IUPAC name is 7-nitro-5-(2,3,4,5,6-pentadeuteriophenyl)-1,3-dihydro-1,4-benzodiazepin-2-one.

What is the CAS number of Nitrazepam-D5?

The CAS registry number of Nitrazepam-D5 is 136765-45-2.

What is the molecular formula and weight of Nitrazepam-D5?

The molecular formula of Nitrazepam-D5 is C15H11N3O3 and its molar mass is 286.30 g/mol.

What is Nitrazepam-D5 used for?

Known uses and roles of Nitrazepam-D5 include isotope-labelled compounds in research and laboratory.

Is Nitrazepam-D5 hazardous?

No GHS hazard classification for Nitrazepam-D5 is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Nitrazepam-D5?

Nitrazepam-D5 is usually classified under HS code 284590 (Isotopes other than those of heading 2844, compounds, inorganic or organic, of such…). This is indicative, confirm it with your customs broker before shipping.

Can I buy Nitrazepam-D5 on CompoundList?

No. Nitrazepam-D5 is on our prohibited list, so listings, quotes and messages for it are disabled. This page is kept for information only.

Guides for buyers

Practical guides that help when you source, ship or handle Nitrazepam-D5

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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