2-Nitrobenzaldehyde semicarbazone - analytical standard , CAS No.16004-43-6

CAS: 16004-43-6 Cat. No.: N114280 Molecular Weight: 208.17
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GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods.
Synonyms
2-Nitro-benzaldehyde-semicarbazone-[13C,15N2] | HY-138538 | Hydrazinecarboxamide, 2-[(2-nitrophenyl)methylene]- | 2-Nitrobenzaldehyde semicarbazone, VETRANAL(TM), analytical standard | AKOS000272716 | AB00673707-01 | 2-Nitrobenzaldehyde semicarbazone | 2-
Storage
Room temperature
Shipped In
Normal
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Size
Status
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25mg
N114280-25mg
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$94.90
100mg
N114280-100mg
2

$291.90

$341.90
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Why this grade

analytical standard Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2-Nitro-benzaldehyde-semicarbazone-[13C, 15N2] | HY-138538 | Hydrazinecarboxamide, 2-[(2-nitrophenyl)methylene]- | 2-Nitrobenzaldehyde semicarbazone, VETRANAL(TM), analytical standard | AKOS000272716 | AB00673707-01 | 2-Nitrobenzaldehyde semicarbazone | 2-
Specifications & Purity
analytical standard
Storage
Room temperature
Shipped In
Normal
Grade
Analytical standard
Names and Identifiers
Canonical SmilesC1=CC=C(C(=C1)C=NNC(=O)N)[N+](=O)[O-]
IUPAC Name[(E)-(2-nitrophenyl)methylideneamino]urea
InChIKeyOEOKLBSECDAYSM-BJMVGYQFSA-N
INCHI1S/C8H8N4O3/c9-8(13)11-10-5-6-3-1-2-4-7(6)12(14)15/h1-5H,(H3,9,11,13)/b10-5+
Isomeric SMILES C1=CC=C(C(=C1)/C=N/NC(=O)N)[N+](=O)[O-]
WGK Germany 3
Molecular Weight 208.17
Reaxy-Rn 2619584
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2619584&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassNitrobenzenes
Intermediate Tree Nodes Not available
Direct ParentNitrobenzenes
Alternative Parents Nitroaromatic compounds  Semicarbazones  Organic carbonic acids and derivatives  Propargyl-type 1,3-dipolar organic compounds  Organic oxoazanium compounds  Organopnictogen compounds  Organic zwitterions  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Nitrobenzene - Nitroaromatic compound - Semicarbazone - Semicarbazide - C-nitro compound - Carbonic acid derivative - Organic nitro compound - Organic oxoazanium - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Allyl-type 1,3-dipolar organic compound - Carbonyl group - Organic zwitterion - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as nitrobenzenes. These are compounds containing a nitrobenzene moiety, which consists of a benzene ring with a carbon bearing a nitro group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot NumberCertificate TypeDateItem
I2201609Certificate of AnalysisMar 10, 2026 N114280
D1614259Certificate of AnalysisSep 07, 2023 N114280
Chemical and Physical Properties
Molecular Weight208.170 g/mol
XLogP31.000
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass208.06 Da
Monoisotopic Mass208.06 Da
Topological Polar Surface Area113.000 Ų
Heavy Atom Count15
Formal Charge0
Complexity274.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count1
Solution Calculators
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