ChemicalBook > CAS DataBase List > 6-CHLORO-4-(2-CHLOROPHENYL)QUINAZOLINE-2-CARBALDEHYDE

6-CHLORO-4-(2-CHLOROPHENYL)QUINAZOLINE-2-CARBALDEHYDE

Product Name
6-CHLORO-4-(2-CHLOROPHENYL)QUINAZOLINE-2-CARBALDEHYDE
CAS No.
93955-15-8
Chemical Name
6-CHLORO-4-(2-CHLOROPHENYL)QUINAZOLINE-2-CARBALDEHYDE
Synonyms
LorazepaM IMpurity C;Lorazepam Impurity 1;Lorazepam Impurity 5;Lorazepam USP Impurity C;Quinazoline Carbaldehyde;Pentoxifylline Impurity 5;Lorazepam USP Related Compound C;Cyclopropanamine,1-ethyl-,hydrochloride(1:2);Lorazepam Impurity 5 (Lorazepam EP Impurity E);6-Chloro-4-(2-chlorophenyl)-2-quinazolinecarbaldehyde
CBNumber
CB8294478
Molecular Formula
C15H8Cl2N2O
Formula Weight
303.14
MOL File
93955-15-8.mol
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6-CHLORO-4-(2-CHLOROPHENYL)QUINAZOLINE-2-CARBALDEHYDE Property

Melting point:
159 °C
Boiling point:
482.0±55.0 °C(Predicted)
Density 
1.437±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
solid
pka
-1.29±0.30(Predicted)
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Safety

Hazard Codes 
T,Xi
Risk Statements 
25-36
Safety Statements 
26-45
RIDADR 
UN 2811 6.1 / PGIII
HS Code 
2933997500
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H319Causes serious eye irritation

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P337+P313IF eye irritation persists: Get medical advice/attention.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
BP376
Product name
6-Chloro-4-(2-chlorophenyl)quinazoline-2-carboxaldehyde
Purity
British Pharmacopoeia (BP) Reference Standard
Packaging
50MG
Price
$285
Updated
2025/07/31
Sigma-Aldrich
Product number
1370349
Product name
Lorazepam Related Compound C
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
25mg
Price
$1200
Updated
2025/07/31
TRC
Product number
C365200
Product name
6-Chloro-4-(2-chlorophenyl)-2-quinazolinecarboxaldehyde
Packaging
50mg
Price
$525
Updated
2021/12/16
Biosynth Carbosynth
Product number
IC20071
Product name
6-Chloro-4-(2-chlorophenyl)-2-quinazolinecarboxaldehyde
Packaging
5mg
Price
$75
Updated
2021/12/16
Biosynth Carbosynth
Product number
IC20071
Product name
6-Chloro-4-(2-chlorophenyl)-2-quinazolinecarboxaldehyde
Packaging
10mg
Price
$120
Updated
2021/12/16
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6-CHLORO-4-(2-CHLOROPHENYL)QUINAZOLINE-2-CARBALDEHYDE Chemical Properties,Usage,Production

Uses

An impurity of the anxiolytic and anticonvulsant drug Lorazepam (L469850).

6-CHLORO-4-(2-CHLOROPHENYL)QUINAZOLINE-2-CARBALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

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6-CHLORO-4-(2-CHLOROPHENYL)QUINAZOLINE-2-CARBALDEHYDE Suppliers

Belgium 1 Canada 1 China 35 Germany 1 India 2 United Kingdom 3 United States 2 Global 45
Maybridge Chemical Co., Ltd.
Tel
--
Fax
--
Country
Belgium
ProdList
6293
Advantage
73

93955-15-8, 6-CHLORO-4-(2-CHLOROPHENYL)QUINAZOLINE-2-CARBALDEHYDERelated Search:

Lorcaserin N-Hydroxy Impurity N-Acetyl Lorcaserin 2H-3-Benzazepin-2-one, 8-chloro-1,3,4,5-tetrahydro-1-Methyl- 3-Chlorobenzyl cyanide Lorcaserin iMpurity D Lorcaserin Impurity 3 Lorcaserin Sulfamate Lorcaserin Impurity 3 1-[[2-(4-Chlorophenyl)ethyl]amino]-2-chloropropane hydrochloride 3-Pyridineacrylonitrile, α-(m-chlorophenyl)-β-hydroxy- (8CI) 3-(3-CHLOROPHENYLETHYL)PYRIDINE N-OXIDE Lorcaserin 5-Methyl Isomer HCl LORAZEPAM RELATED COMPOUND E (25 MG) (6-CHLORO-4-(O-CHLOROPHENYL)-2-QUINAZOLINE METHA-NOL) 2-Amino-2',5-dichlorobenzophenone Lorcaserin Impurity 4 Loratadine Impurity 6 LORAZEPAM RELATED COMPOUND D (25 MG) (6-CHLORO-4-(O-CHLOROPHENYL)-2-QUINAZOLINECAR-BOXYLIC ACID) 2-Quinolinecarboxaldehyde

  • 6-CHLORO-4-(2-CHLOROPHENYL)QUINAZOLINE-2-CARBALDEHYDE
  • 6-CHLORO-4-(2-CHLOROPHENYL)QUINAZOLINE-2-CARBOXALDEHYDE
  • 2-Quinazolinecarboxaldehyde, 6-chloro-4-(2-chlorophenyl)-
  • 6-Chloro-4-(2-chlorophenyl)-2-quinazoline carboxaldehyde
  • 6-Chloro-4-(o-chlorophenyl)-2-quinazolinecarboxaldehyde
  • LorazepaM IMpurity C
  • 6-Chloro-4-(2-chlorophenyl)-1,3-benzodiazine-2-carboxaldehyde, 6-Chloro-4-(2-chlorophenyl)-2-formylquinazoline
  • 6-Chloro-4-(2-chlorophenyl)quinazoline-2-carboxaldehyde, tech
  • 6-Chloro-4-(2-chlorophenyl)-2-quinazolinecarbaldehyde
  • Lorazepam Impurity 1
  • Lorazepam ImpuritⅡ:6-Chloro-4-(2-chlorophenyl)quinazoline-2-carboxaldehyde
  • Pentoxifylline Impurity 5
  • Lorazepam Impurity 5 (Lorazepam EP Impurity E)
  • Lorazepam Related Compound C (6-Chloro-4-(o-chlorophenyl)-2-quinazolinecarboxaldehyde) (1370349)
  • Lorazepam Impurity 5
  • Cyclopropanamine,1-ethyl-,hydrochloride(1:2)
  • Lorazepam USP Related Compound C
  • Lorazepam EP Impurity E (Lorazepam USP Related Compound C)
  • Lorazepam USP Impurity C
  • Lorazepam ImpuritⅡ:6-Chloro-4-(2-chlorophenyl)quinazoline-2-carboxaldehyde
  • Quinazoline Carbaldehyde
  • 93955-15-8
  • C15H8Cl2N2O
  • Aromatics
  • Heterocycles
  • Impurities
  • Intermediates & Fine Chemicals
  • Pharmaceuticals