Prazepam
Also known as Centrax, Demetrin, Trepidan
Key facts
What buyers check first
- CAS number
- 2955-38-6
- Formula
- C19H17ClN2O
- Molar mass
- 324.81 g/mol
- EC number
- 220-975-8
- HS code
- 293391
- Category
- Central nervous system drugs
What is Prazepam?
Plain description, key identifiers and synonyms
Prazepam is a benzodiazepine.
Prazepam is a benzodiazepine seditative.
Identifiers
Registry numbers, names and line notations, tap to copy
- IUPAC name
- 7-chloro-1-(cyclopropylmethyl)-5-phenyl-3H-1,4-benzodiazepin-2-one
- CAS number
- 2955-38-6 CAS number cross-checked
- EC number
- 220-975-8
- Molecular formula
- C19H17ClN2O
- UNII
- Q30VCC064M
- InChIKey
- MWQCHHACWWAQLJ-UHFFFAOYSA-N
- InChI
- InChI=1S/C19H17ClN2O/c20-15-8-9-17-16(10-15)19(14-4-2-1-3-5-14)21-11-18(23)22(17)12-13-6-7-13/h1-5,8-10,13H,6-7,11-12H2
- SMILES (canonical and isomeric)
- C1CC1CN2C(=O)CN=C(C3=C2C=CC(=C3)Cl)C4=CC=CC=C4
Synonyms
- Centrax
- Demetrin
- Trepidan
- Prazepamum
- Prazepam civ
- 2H-1,4-Benzodiazepin-2-one, 7-chloro-1-(cyclopropylmethyl)-1,3-dihydro-5-phenyl-
- 7-Chloro-1-(cyclopropylmethyl)-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one
- 7-Chloro-1-(cyclopropylmethyl)-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one
- 7-chloro-1-(cyclopropylmethyl)-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one
- Mono Demetrin
- Lysanxia
- Verstran
- 7-chloro-1-(cyclopropylmethyl)-5-phenyl-3H-1,4-benzodiazepin-2-one
- Sedapran
- 7-Chloro-1-cyclopropylmethyl-5-phenyl-1H-1,4-benzodiazepin-2(3H)-one
- Prazene
- Prazeene
- Settima
- 2H-1,4-Benzodiazepin-2-one, 1,3-dihydro-7-chloro-1-(cyclopropylmethyl)-5-phenyl-
- Prazepam (1mg/ml in Methanol)
- Prazepam (1.0mg/ml in Acetonitrile)
- Centrax (TN)
- DEA No. 2764
- Prazepam CRS - * psy
- Prazepam, 1mg/ml in Methanol
Show all 26 synonymsShow fewer synonyms
- Prazepam (JP18/USAN/INN)
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 | 324.81 g/molcalc.Computed value |
|---|---|
| Exact mass | 324.1029 Dacalc.Computed value |
| LogP (octanol/water) | 3.93calc.Computed value |
| Topological polar surface area | 32.67 Ųcalc.Computed value |
| Hydrogen bond donors | 0calc.Computed value |
| Hydrogen bond acceptors | 2calc.Computed value |
| Rotatable bonds | 3calc.Computed value |
| Heavy atoms | 23calc.Computed value |
| Rings | 4calc.Computed value |
| Aromatic rings | 2calc.Computed value |
| Fraction sp3 carbons | 0.26calc.Computed value |
| Formal charge | 0calc.Computed value |
| Stereocentres | 0calc.Computed value |
| Lipinski rule of five | Passes (0 violations)calc.Computed value |
Calculated for screening. Confirm critical figures with the supplier.
Murcko scaffold
The ring system that remains when every side chain is removed
Safety and hazards
GHS classification summary, not a safety data sheet
Hazard statements
- H336May cause drowsiness or dizziness.
- H361Suspected of damaging fertility or the unborn child.
- H362May cause harm to breast-fed children.
Precautionary statements (14)
- P203Obtain, read and follow all safety instructions before use.
- P260Do not breathe dust, fume, gas, mist, vapours or spray.
- P261Avoid breathing dust, fume, gas, mist, vapours or spray.
- P263Avoid contact during pregnancy and while nursing.
- P264Wash skin thoroughly after handling.
- P270Do not eat, drink or smoke when using this product.
- P271Use only outdoors or in a well-ventilated area.
- P280Wear protective gloves, protective clothing, eye protection and face protection.
- P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
- P318If exposed or concerned, get medical advice.
- P319Get medical help if you feel unwell.
- P403 + P233Store in a well-ventilated place. Keep container tightly closed.
- 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 aidPrazepam suppliers
Trading restrictions apply to this substance
Prazepam 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 substancesPrazepam 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
Use classes: Pharmaceuticals.
Industries and functions
Pharmacological actions
- Anti-Anxiety Agents
- GABA Modulators
Roles
- anxiolytic drug
- central nervous system depressant
- central nervous system drug
- pharmaceutical
- psychotropic drug
- tranquilizing drug
Regulatory status
Inventories, regulations and trade controls that list this substance
Prazepam 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 substancesControls
- US DEA controlled substance or listed chemical
- Controlled psychotropic substance
HS code and trade data
Customs classification and reported world trade statistics
Global trade
World import and export statistics for the HS code Prazepam is traded under.
Alprazolam (INN), camazepam (INN), chlordiazepoxide (INN), clonazepam (INN)…
- Italy37.7%
- United States22.7%
- India * partner reported9.8%
- Germany13.8%
- Spain10.4%
- United States10.2%
* Partner reported figures, a lower bound.
The HS code shown for Prazepam is indicative (it was matched by name in the HS nomenclature). Confirm the classification with your customs broker before shipping.
Related chemicals
Parent and salt forms, stereoisomers, similar structures and isomers
Stereoisomers and isotopic forms
Same connectivity, different stereochemistry or isotopes (same InChIKey skeleton)
Similar structures
Nearest neighbours by Morgan fingerprint Tanimoto similarity
Same formula isomers
Different compounds that share this molecular formula
Frequently asked questions
Quick answers about Prazepam, based on the data on this page
What is Prazepam?
What is the CAS number of Prazepam?
What is the molecular formula and weight of Prazepam?
What is Prazepam used for?
Is Prazepam hazardous?
What is the HS code of Prazepam?
Can I buy Prazepam on CompoundList?
Guides for buyers
Practical guides that help when you source, ship or handle Prazepam
- Article, QualityPharma grades explained: IP vs BP vs USP vs EPWhat the Indian, British, US and European pharmacopoeias are, how their monographs differ, what multi grade claims mean and why a grade alone does not make a product fit for medicines.Read
- Guide, SafetyHow to read a safety data sheet in 10 minutesA section by section method to pull the essentials out of any 16 section SDS: identity, hazards, composition, storage, PPE, properties, transport and emergency measures.Read
- Guide, SafetyGHS pictograms, signal words and hazard statements explainedA practical guide to the nine GHS pictograms, the signal words Danger and Warning, H and P statements, and how to read a chemical label in seconds.Read
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