6-Keto Nalbuphine

Name: 6-Keto Nalbuphine
Brand: Zemixal
SKU: ZX-030758

Reference StandardAvailable on request

6-Keto Nalbuphine (CAS 16676-33-8) supplier Zemixal: C21H25NO4, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-030758.

Pack sizes

CAS number16676-33-8

FormulaC₂₁H₂₅NO₄

Molar mass355.4 g/mol

Physical formSolid

HS code38229090

InChIKeyVANAVLBJMFLURS-MBPVOVBZSA-N

IUPAC name(4R,4aS,7aR,12bS)-3-(cyclobutylmethyl)-4a,9-dihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one

About 6-Keto Nalbuphine

Zemixal lists 6-Keto Nalbuphine for laboratories that identify, quantify or control Nalbuphine and its related substances. Identity at a glance (Reference Standard): CAS 16676-33-8, formula C21H25NO4 and molar mass 355.4 g/mol. It is handled as a solid.

Typical applications

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

Safe handling

Hazard communication follows GHS (Danger: H301, H311, H317 and H331). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Nalbuphine

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

Nalbuphine 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 6-Keto Nalbuphine
Product name	6-Keto Nalbuphine
Catalogue number	ZX-030758
CAS number	16676-33-8
IUPAC name	(4R,4aS,7aR,12bS)-3-(cyclobutylmethyl)-4a,9-dihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one
Molecular formula	C₂₁H₂₅NO₄
Molar mass	355.4 g/mol
Exact mass	355.1784
Grade	Reference Standard
Physical form	Solid
XLogP3	2.5
H-bond donors / acceptors	2 / 5
Topological polar surface area	70 Å²
HS code	38229090
InChIKey	VANAVLBJMFLURS-MBPVOVBZSA-N
SMILES	C1CC(C1)CN2CC[C@]34[C@@H]5C(=O)CC[C@]3([C@H]2CC6=C4C(=C(C=C6)O)O5)O
PubChem CID	44465003
Synonyms	Nalbuphone, 6-Keto Nalbuphine (Free Base), N-(cyclobutylmethyl)-noroxymorphone, (5alpha)-17-(Cyclobutylmethyl)-3,14-dihydroxy-4,5-epoxymorphinan-6-one, 17-(Cyclobutylmethyl)-3,14-dihydroxy-5alpha-4,5-epoxymorphinan-6-one

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

Safety and GHS hazards

Acute toxicity

Health hazard

Signal word Danger

H301Toxic if swallowed
H311Toxic in contact with skin
H317May cause an allergic skin reaction
H331Toxic if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H336May cause drowsiness or dizziness

Precautionary statements P233, P260, P261, P262, P264, P270, P271, P272, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P319, P321, P330, P333 + P317, P342 + P316, P361 + P364, P362 + P364, P403, P403 + P233, P405

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 6-Keto Nalbuphine
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 6-Keto Nalbuphine

Which CAS number identifies 6-Keto Nalbuphine?

6-Keto Nalbuphine is registered under CAS 16676-33-8. You may also see it listed as Nalbuphone, 6-Keto Nalbuphine (Free Base), N-(cyclobutylmethyl)-noroxymorphone. Our catalogue number for this item is ZX-030758.

What are the formula and molar mass of 6-Keto Nalbuphine?

For 6-Keto Nalbuphine, its formula is C21H25NO4 and its molar mass is 355.4 g/mol. The systematic (IUPAC) name is (4R,4aS,7aR,12bS)-3-(cyclobutylmethyl)-4a,9-dihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one. InChIKey VANAVLBJMFLURS-MBPVOVBZSA-N lets you match it in any structure database.

How is 6-Keto Nalbuphine used in pharmaceutical QC?

6-Keto Nalbuphine is a characterised reference material linked to Nalbuphine. 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 6-Keto Nalbuphine?

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 6-Keto Nalbuphine?

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 6-Keto Nalbuphine to my country?

Yes. Because 6-Keto Nalbuphine 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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