N-desalkylflurazepam

N-desalkylflurazepam Basic information
Product Name:N-desalkylflurazepam
Synonyms:NORFLUDIAZEPAM;Dealkylflurazepam;Descarbethoxyloflazepate;Flurazepam M (des-alkyl);Flurazepam M (N-1-des-alkyl);Flurazepam, des-alkyl;N-1-desalkyl-flurazepam;N-Desalkyl-2-oxoquazepam
CAS:2886-65-9
MF:C15H10ClFN2O
MW:288.7
EINECS:220-748-3
Product Categories:Intermediates & Fine Chemicals;Pharmaceuticals;pharmacetical;(intermediate of fludiazepam,flurazepam);Aromatics;Heterocycles;medical intermediate
Mol File:2886-65-9.mol
N-desalkylflurazepam Structure
N-desalkylflurazepam Chemical Properties
Melting point 204-206°C
Boiling point 454.0±45.0 °C(Predicted)
density 1.39±0.1 g/cm3(Predicted)
Fp 9℃
storage temp. Sealed in dry,Room Temperature
solubility Chloroform (Slightly), Methanol (Slightly)
form A neat solid
pka11.55±0.70(Predicted)
InChIInChI=1S/C15H10ClFN2O/c16-9-5-6-13-11(7-9)15(18-8-14(20)19-13)10-3-1-2-4-12(10)17/h1-7H,8H2,(H,19,20)
InChIKeyUVCOILFBWYKHHB-UHFFFAOYSA-N
SMILESN1C2=CC=C(Cl)C=C2C(C2=CC=CC=C2F)=NCC1=O
CAS DataBase Reference2886-65-9(CAS DataBase Reference)
NIST Chemistry ReferenceNorfludiazepam(2886-65-9)
Safety Information
Hazard Codes F,T
Risk Statements 11-23/24/25-39/23/24/25
Safety Statements 22-24/25-45-36/37-16-7
RIDADR UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany 2
RTECS DF2370100
HS Code 2933997500
MSDS Information
ProviderLanguage
SigmaAldrich English
N-desalkylflurazepam Usage And Synthesis
DescriptionDesalkylflurazepam (Item No. 18484) is an analytical reference material that is structurally categorized as a benzodiazepine. It is an active metabolite of several benzodiazepines, including flurazepam , flutoprazepam, fludiazepam, midazolam, and quazepam. Desalkylflurazepam inhibits L-type voltage-gated calcium channels (Cav; IC50s = 55 and 37 μM for Cav1.2 and 1.3, respectively) by positively modulating GABAA receptors. It can be detected in urine, serum, and meconium by LC-MS/MS. This product is intended for research and forensic applications.
Chemical PropertiesLight Yellow Solid
UsesThe major human metabolite of flurazepam. This is a controlled drug precursor therefore a liscence may be required for purchase
DefinitionChEBI: Desalkylflurazepam is a benzodiazepine.
General DescriptionN-Desalkylflurazepam (also known as norflurazepam, 2886-65-9) is a benzodiazepine analog and an active metabolite of several other benzodiazepine drugs including flurazepam, flutoprazepam, fludiazepam, midazolam, flutazolam, quazepam, and ethyl loflazepate. It is long-acting, prone to accumulation, and binds unselectively to the various benzodiazepine receptor subtypes. It has been sold as a designer drug from 2016 onward.
Mode of actionN-Desalkylflurazepam is a benzodiazepine analog and an active metabolite of several other benzodiazepine drugs including flurazepam, flutoprazepam, fludiazepam, midazolam, flutazolam, quazepam, and ethyl loflazepate. It is long-acting, prone to accumulation, and binds unselectively to the various benzodiazepine receptor subtypes. It has been sold as a designer drug from 2016 onward.
Chlorodimethylphenylsilane Ethyl Chloroacetic acid 7-Chloro-5-(2-fluorophenyl)-1,3-dihydro-3-hydroxy-2H-1,4-benzodiazepin-2-one N-desalkylflurazepam Hydrochlorothiazide Difluorochloromethane DBU PHENYL VALERATE Epichlorohydrin CHLOROPHENYLSILANE 97 Triphenylmethyl Chloride FLURAZEPAM DIHYDROCHLORIDE Doxefazepam fluoro jade Dihydromyrcenol Phenylhydrazine tert-Butylchlorodiphenylsilane

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