Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
API Reference StandardsReference StandardAvailable on request

Naftazone

Synonyms: Haemostop injection · 2-(1-Oxo-2(1H)-naphthalenylidene)-hydrazinecarboxamide · Karbinone · (E)-2-(1-oxonaphthalen-2(1H)-ylidene)hydrazine-1-carboxamide

CAS No.15687-37-3
FormulaC11H9N3O2
Mol. weight215.21
Catalogue No.VQ-039891
PurityReference Standard
HSN38229090

Naftazone (CAS 15687-37-3) – API reference standard. C11H9N3O2, MW 215.21. Get a quote from Vaqora Chemicals, COA included, shipped worldwide.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Naftazone

Naftazone is an API reference standard carrying the CAS registry number 15687-37-3. Formula C11H9N3O2, molecular weight 215.21 g/mol. Systematically, it is named (1-hydroxynaphthalen-2-yl)iminourea. Common synonyms include Haemostop injection and Karbinone.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Laboratories use this the parent drug substance standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

  • Identification & assay
  • Method development & validation
  • QC reference material

Industries

Specifications & identifiers

Chemical identifiers
Product nameNaftazone
Catalogue No.VQ-039891
CAS Number15687-37-3
IUPAC name(1-hydroxynaphthalen-2-yl)iminourea
Molecular formulaC11H9N3O2
Molecular weight215.21 g/mol
Exact mass215.0695
GradeReference Standard
HSN code38229090
InChIKeyAGSIRJFXAANBMW-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)C=CC(=C2O)N=NC(=O)N
PubChem CID71688
Physical properties
Physical formSolid
LogP (XLogP3)2
H-bond donors / acceptors2 / 3
TPSA88 Ų
SynonymsHaemostop injection, 2-(1-Oxo-2(1H)-naphthalenylidene)-hydrazinecarboxamide, Karbinone, (E)-2-(1-oxonaphthalen-2(1H)-ylidene)hydrazine-1-carboxamide, Mediavene, 2-Semicarbazono-1(2H)-naphthalinon, 1,2-naphthoquinone-2-semicarbazone, {[(2E)-1-oxo-1,2-dihydronaphthalen-2-ylidene]amino}urea, 2-(1-Oxonaphthalen-2(1H)-ylidene)hydrazine-1-carboxamide

Documents

Frequently asked questions

What is the CAS number of Naftazone?

The CAS Registry Number of Naftazone is 15687-37-3. It is also known as Haemostop injection, 2-(1-Oxo-2(1H)-naphthalenylidene)-hydrazinecarboxamide, Karbinone.

What is the molecular formula and molecular weight of Naftazone?

Naftazone has the molecular formula C11H9N3O2 and a molecular weight of 215.21 g/mol. Its IUPAC name is (1-hydroxynaphthalen-2-yl)iminourea.

Which grade and pack sizes of Naftazone can I order?

We supply Naftazone in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Naftazone?

Yes. Every lot of Naftazone is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Naftazone be shipped internationally?

Yes. We export Naftazone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

Enquire about Naftazone

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

Reference Standard
Sulfameter chemical structure
Sulfameter
CAS
651-06-9
Formula
C11H12N4O3S
MW
280.31 g/mol
VQ-039876
Reference Standard
Liquiritigenin chemical structure
Liquiritigenin
CAS
69097-97-8
Formula
C15H12O4
MW
256.25 g/mol
VQ-039910
Reference Standard
Pyrimitate chemical structure
Pyrimitate
CAS
5221-49-8
Formula
C11H20N3O3PS
MW
305.34 g/mol
VQ-039925
Reference Standard
Trans-Anethole chemical structure
Trans-Anethole
CAS
4180-23-8
Formula
C10H12O
MW
148.2 g/mol
VQ-039830

More in API Reference Standards →