7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione

Name: 7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione
Brand: Zemixal
SKU: ZX-044257

Reference StandardAvailable on request

7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione (CAS 2894-71-5) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione chemical structure

CAS number2894-71-5

FormulaC₁₅H₁₀Cl₂N₂S

Molar mass321.2 g/mol

Physical formSolid

HS code38229090

InChIKeyKFUPVMCNARYHKM-UHFFFAOYSA-N

IUPAC name7-chloro-5-(2-chlorophenyl)-1,3-dihydro-1,4-benzodiazepine-2-thione

About 7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione

Analytical teams working on Lorazepam use 7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione as a qualified comparison standard. Key data (Reference Standard): CAS 2894-71-5, formula C15H10Cl2N2S and molar mass 321.2 g/mol. It is handled as a solid.

Use cases we see most often

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Handling and storage

It carries the GHS signal word Danger (H301, H400 and H410), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Lorazepam

See every impurity, metabolite and related compound we list for this API.

Lorazepam standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione
Product name	7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione
Catalogue number	ZX-044257
CAS number	2894-71-5
IUPAC name	7-chloro-5-(2-chlorophenyl)-1,3-dihydro-1,4-benzodiazepine-2-thione
Molecular formula	C₁₅H₁₀Cl₂N₂S
Molar mass	321.2 g/mol
Exact mass	319.9942
Grade	Reference Standard
Physical form	Solid
XLogP3	3.7
H-bond donors / acceptors	1 / 2
Topological polar surface area	56.5 Å²
HS code	38229090
InChIKey	KFUPVMCNARYHKM-UHFFFAOYSA-N
SMILES	C1C(=S)NC2=C(C=C(C=C2)Cl)C(=N1)C3=CC=CC=C3Cl
PubChem CID	826703
Synonyms	7-Ccdbt, 7-Chloro 5-(2-chlorophenyl)-1,3-dihydro-2H-(1,4)-benzodiazepine-2-thione, 7-Chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepine-2-thione, 2H-1,4-Benzodiazepine-2-thione, 7-chloro-5-(2-chlorophenyl)-1,3-dihydro-, 2H-1,4-Benzodiazepine-2-thione,7-chloro-5-(2-chlorophenyl)-1,3-dihydro-, 1,3-dihydro-5-(2-chlorophenyl)-7-chloro-2H-1,4-benzodiazepine-2-thione, 1,3-dihydro-7-chloro-5-(2-chlorophenyl)-2H-1,4-benzodiazepine-2-thione, 1,3-dihydro-7-chloro-5-(o-chlorophenyl)-2H-1,4-benzodiazepine-2-thione, 5-(2'-Chlorophenyl)-7-chloro-1,3-dihydro-1,4-benzodiazepine-2H-thione, 7-chloro-1,3-dihydro-5-(o-chlorophenyl)-2H-1,4-benzodiazepine-2-thione, 7-Chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepine-2-thione #, 7-chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-benzo[e][1,4]diazepine-2-thione

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Acute toxicity

Hazardous to the environment

Signal word Danger

H301Toxic if swallowed
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements P264, P270, P273, P301 + P316, P321, P330, P391, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione

Which CAS number identifies 7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione?

7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione is registered under CAS 2894-71-5. You may also see it listed as 7-Ccdbt, 7-Chloro 5-(2-chlorophenyl)-1,3-dihydro-2H-(1,4)-benzodiazepine-2-thione, 7-Chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepine-2-thione. Our catalogue number for this item is ZX-044257.

What are the formula and molar mass of 7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione?

For 7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione, its formula is C15H10Cl2N2S and its molar mass is 321.2 g/mol. The systematic (IUPAC) name is 7-chloro-5-(2-chlorophenyl)-1,3-dihydro-1,4-benzodiazepine-2-thione. InChIKey KFUPVMCNARYHKM-UHFFFAOYSA-N lets you match it in any structure database.

How is 7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione used in pharmaceutical QC?

7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione is a characterised reference material linked to Lorazepam. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione to my country?

Yes. Because 7 Chloro 5 2 chlorophenyl 1 3 dihydro 1 4 benzodiazepine 2 thione is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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