3-Hydroxy Bromazepam

Name: 3-Hydroxy Bromazepam
Brand: Zemixal
SKU: ZX-047829

Reference StandardAvailable on request

3-Hydroxy Bromazepam (CAS 13132-73-5) supplier Zemixal: C14H10BrN3O2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-047829.

Pack sizes

CAS number13132-73-5

FormulaC₁₄H₁₀BrN₃O₂

Molar mass332.15 g/mol

Physical formSolid

HS code38229090

InChIKeyURRUSNGCYBXNLO-UHFFFAOYSA-N

IUPAC name7-bromo-3-hydroxy-5-pyridin-2-yl-1,3-dihydro-1,4-benzodiazepin-2-one

About 3-Hydroxy Bromazepam

Analytical teams working on Bromazepam use 3-Hydroxy Bromazepam as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 13132-73-5, formula C14H10BrN3O2 and molar mass 332.15 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

Safe handling

Hazard communication follows GHS (Warning: H302, H315, H319 and H336). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Bromazepam

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

Bromazepam 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 3-Hydroxy Bromazepam
Product name	3-Hydroxy Bromazepam
Catalogue number	ZX-047829
CAS number	13132-73-5
IUPAC name	7-bromo-3-hydroxy-5-pyridin-2-yl-1,3-dihydro-1,4-benzodiazepin-2-one
Molecular formula	C₁₄H₁₀BrN₃O₂
Molar mass	332.15 g/mol
Exact mass	330.9956
Grade	Reference Standard
Physical form	Solid
XLogP3	1.1
H-bond donors / acceptors	2 / 4
Topological polar surface area	74.6 Å²
HS code	38229090
InChIKey	URRUSNGCYBXNLO-UHFFFAOYSA-N
SMILES	C1=CC=NC(=C1)C2=NC(C(=O)NC3=C2C=C(C=C3)Br)O
PubChem CID	166774
Synonyms	2H-1,4-Benzodiazepin-2-one, 7-bromo-1,3-dihydro-3-hydroxy-5-(2-pyridinyl)-, Bromazepam-3-hydroxy, 7-Bromo-3-hydroxy-5-(2-pyridinyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one, 2H-1,4-Benzodiazepin-2-one,7-bromo-1,3-dihydro-3-hydroxy-5-(2-pyridinyl)-, 7-Bromo-1,3-dihydro-3-hydroxy-5-(2-pyridinyl)-2H-1,4-benzodiazepin-2-one, 7-Bromo-5-(pyridin-2-yl)-3H-1,4-benzodiazepine-2,3-diol, 7-bromo-1,3-dihydro-3-hydroxy-5-(2-pyridyl)-2h-1,4-benzodiazepin-2-one

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

Safety and GHS hazards

Irritant or harmful

Health hazard

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H336May cause drowsiness or dizziness
H361Suspected of damaging fertility or the unborn child
H362May cause harm to breast-fed children

Precautionary statements P203, P260, P261, P263, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 3-Hydroxy Bromazepam
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 3-Hydroxy Bromazepam

Which CAS number identifies 3-Hydroxy Bromazepam?

3-Hydroxy Bromazepam is registered under CAS 13132-73-5. You may also see it listed as 2H-1,4-Benzodiazepin-2-one, 7-bromo-1,3-dihydro-3-hydroxy-5-(2-pyridinyl)-, Bromazepam-3-hydroxy, 7-Bromo-3-hydroxy-5-(2-pyridinyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one. Our catalogue number for this item is ZX-047829.

What are the formula and molar mass of 3-Hydroxy Bromazepam?

For 3-Hydroxy Bromazepam, its formula is C14H10BrN3O2 and its molar mass is 332.15 g/mol. The systematic (IUPAC) name is 7-bromo-3-hydroxy-5-pyridin-2-yl-1,3-dihydro-1,4-benzodiazepin-2-one. InChIKey URRUSNGCYBXNLO-UHFFFAOYSA-N lets you match it in any structure database.

How is 3-Hydroxy Bromazepam used in pharmaceutical QC?

3-Hydroxy Bromazepam is a characterised reference material linked to Bromazepam. 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 3-Hydroxy Bromazepam?

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 3-Hydroxy Bromazepam?

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 3-Hydroxy Bromazepam to my country?

Yes. Because 3-Hydroxy Bromazepam 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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