NeuroSensor 521 - ≥98% , CAS No.1428730-05-5

CAS: 1428730-05-5 Cat. No.: N1239947 Formula: C21H21NO4 Molecular Weight: 351.4 EC Number: 806-266-1 PubChem CID: 86272181
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
5mg
N1239947-5mg
Made to order · 8–12 wks
€906.70
10mg
N1239947-10mg
Made to order · 8–12 wks
€1,495.90
25mg
N1239947-25mg
Made to order · 8–12 wks
€3,105.55
50mg
N1239947-50mg
Made to order · 8–12 wks
€5,254.07
100mg
N1239947-100mg
Made to order · 8–12 wks
€9,052.17
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

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

📋

Quality documents

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

📚

Literature proof

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

Specifications

Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Canonical SmilesCCN(CC)C1=CC2=C(C=C1)C(=C(C(=O)O2)C=O)C3=CC=C(C=C3)OC
IUPAC Name7-(diethylamino)-4-(4-methoxyphenyl)-2-oxochromene-3-carbaldehyde
InChIKeyGOYKALWTTJFRLM-UHFFFAOYSA-N
INCHI1S/C21H21NO4/c1-4-22(5-2)15-8-11-17-19(12-15)26-21(24)18(13-23)20(17)14-6-9-16(25-3)10-7-14/h6-13H,4-5H2,1-3H3
Isomeric SMILES CCN(CC)C1=CC2=C(C=C1)C(=C(C(=O)O2)C=O)C3=CC=C(C=C3)OC
WGK Germany 3
PubChem CID 86272181
Molecular Weight 351.4

Documentation

📋 Safety Data Sheet (SDS)

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

Download SDS →

✅ Certificate of Analysis (COA)

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

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassPhenylpropanoids and polyketides
ClassNeoflavonoids
SubclassNeoflavones
Intermediate Tree Nodes Not available
Direct ParentNeoflavones
Alternative Parents Coumarins and derivatives  1-benzopyrans  Phenoxy compounds  Methoxybenzenes  Dialkylarylamines  Anisoles  Pyranones and derivatives  Aryl-aldehydes  Alkyl aryl ethers  Heteroaromatic compounds  Lactones  Oxacyclic compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents 4-phenylcoumarin - Coumarin - Benzopyran - 1-benzopyran - Anisole - Phenoxy compound - Phenol ether - Tertiary aliphatic/aromatic amine - Dialkylarylamine - Methoxybenzene - Aryl-aldehyde - Pyranone - Alkyl aryl ether - Benzenoid - Monocyclic benzene moiety - Pyran - Heteroaromatic compound - Tertiary amine - Lactone - Oxacycle - Organoheterocyclic compound - Ether - Hydrocarbon derivative - Amine - Organic nitrogen compound - Organic oxide - Aldehyde - Organooxygen compound - Organic oxygen compound - Organonitrogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as neoflavones. These are neoflavonoids with a structure based on the 4-phenylcoumarin skeleton.
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:
Chemical and Physical Properties
Molecular Weight351.400 g/mol
XLogP33.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count5
Rotatable Bond Count6
Exact Mass351.147 Da
Monoisotopic Mass351.147 Da
Topological Polar Surface Area55.800 Ų
Heavy Atom Count26
Formal Charge0
Complexity546.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 1428730-05-5, the molecular formula is C21H21NO4, and the molecular weight is 351.4 g/mol. InChIKey GOYKALWTTJFRLM-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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