Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
API Impurities

Iminostilbene-10,11-dihydrodiol

Reference StandardAvailable on request

Buy Iminostilbene-10,11-dihydrodiol (CAS 56211-73-5) from Zemixal: C14H13NO2, COA and SDS with every lot, worldwide shipping.

Pack sizes
Iminostilbene-10,11-dihydrodiol chemical structure
CAS number56211-73-5
FormulaC14H13NO2
Molar mass227.26 g/mol
Physical formSolid
HS code38229090
InChIKeyHMSCHZCENLAZOX-OKILXGFUSA-N
IUPAC name(5S,6R)-6,11-dihydro-5H-benzo[b][1]benzazepine-5,6-diol

About Iminostilbene-10,11-dihydrodiol

Iminostilbene-10,11-dihydrodiol is supplied by Zemixal as a characterised reference material for Carbamazepine analysis. Key data (Reference Standard): CAS 56211-73-5, formula C14H13NO2 and molar mass 227.26 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

Storage and safety notes

Hazard communication follows GHS (Warning: H317 and H410). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes 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 Carbamazepine

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

Carbamazepine standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Iminostilbene-10,11-dihydrodiol
Product nameIminostilbene-10,11-dihydrodiol
Catalogue numberZX-032918
CAS number56211-73-5
IUPAC name(5S,6R)-6,11-dihydro-5H-benzo[b][1]benzazepine-5,6-diol
Molecular formulaC14H13NO2
Molar mass227.26 g/mol
Exact mass227.0946
GradeReference Standard
Physical formSolid
XLogP31.5
H-bond donors / acceptors3 / 3
Topological polar surface area52.5 Ų
HS code38229090
InChIKeyHMSCHZCENLAZOX-OKILXGFUSA-N
SMILESC1=CC=C2C(=C1)[C@@H]([C@@H](C3=CC=CC=C3N2)O)O
PubChem CID124631599
Synonyms(5S,6R)-6,11-dihydro-5H-benzo(b)(1)benzazepine-5,6-diol, cis-10,11-Dihydro-5H-Dibenz[b,f]azepine-10,11-diol, (9R,10S)-2-azatricyclo[9.4.0.0,3,8]pentadeca-1(15),3,5,7,11,13-hexaene-9,10-diol, Rel-(10R,11S)-10,11-dihydro-5H-dibenzo[b,f]azepine-10,11-diol, (10R,11S)-10,11-Dihydro-5H-dibenzo[b,f]azepine-10,11-diol

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H317May cause an allergic skin reaction
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P261, P272, P273, P280, P302 + P352, P321, P333 + P317, P362 + P364, P391, 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 Iminostilbene-10,11-dihydrodiol
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about Iminostilbene-10,11-dihydrodiol

Which CAS number identifies Iminostilbene-10,11-dihydrodiol?
Iminostilbene-10,11-dihydrodiol is registered under CAS 56211-73-5. You may also see it listed as (5S,6R)-6,11-dihydro-5H-benzo(b)(1)benzazepine-5,6-diol, cis-10,11-Dihydro-5H-Dibenz[b,f]azepine-10,11-diol, (9R,10S)-2-azatricyclo[9.4.0.0,3,8]pentadeca-1(15),3,5,7,11,13-hexaene-9,10-diol. Our catalogue number for this item is ZX-032918.
What are the formula and molar mass of Iminostilbene-10,11-dihydrodiol?
For Iminostilbene-10,11-dihydrodiol, its formula is C14H13NO2 and its molar mass is 227.26 g/mol. The systematic (IUPAC) name is (5S,6R)-6,11-dihydro-5H-benzo[b][1]benzazepine-5,6-diol. InChIKey HMSCHZCENLAZOX-OKILXGFUSA-N lets you match it in any structure database.
How is Iminostilbene-10,11-dihydrodiol used in pharmaceutical QC?
Iminostilbene-10,11-dihydrodiol is a characterised reference material linked to Carbamazepine. 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 Iminostilbene-10,11-dihydrodiol?
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 Iminostilbene-10,11-dihydrodiol?
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 Iminostilbene-10,11-dihydrodiol to my country?
Yes. Because Iminostilbene-10,11-dihydrodiol 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.

More Carbamazepine standards

More in API Impurities

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now