Caramel - Reagent grade , CAS No.8028-89-5

CAS: 8028-89-5 Cat. No.: C304687 Formula: C7H10O2 Peso molecolare: 126.15 Numero EC: 232-435-9
Disponibile su ordine
GRADE & PURITY Reagent Grade ? General reagent-grade purity suitable for most laboratory work. Use as a dependable default when no specific higher grade is required.
Synonyms
3,5-Dimethyl-1, 2-cyclopentanedione | NCGC00256668-01 | CARAMEL COLOR A | W-108275 | DTXCID8027660 | AS-61756 | EN300-2009849 | AKOS015898994 | SCHEMBL873396 | MFCD00143076 | 2-Hydroxy-3,5-dimethyl-2-cyclopenten-1-one, 9CI | D95710 | 3,5-dimethyl-cyclopen
Storage
Room temperature
Shipped In
Normal
★
Size
Germania (EU)
USA*
Price
Qty
100g
C304687-100g
—
4 Disponibile
13,80€
500g
C304687-500g
Su ordinazione · 8–12 settimane
54,58€
Enter a quantity for the sizes you want to add.
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Why this grade

Reagent grade Reagent Grade 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinonimi
3,5-Dimethyl-1, 2-cyclopentanedione | NCGC00256668-01 | CARAMEL COLOR A | W-108275 | DTXCID8027660 | AS-61756 | EN300-2009849 | AKOS015898994 | SCHEMBL873396 | MFCD00143076 | 2-Hydroxy-3,5-dimethyl-2-cyclopenten-1-one, 9CI | D95710 | 3,5-dimethyl-cyclopen
Specifiche e purezza
Reagent grade
Condizioni di conservazione di stoccaggio
Room temperature
Spedito in
Normal
Grado
Reagent Grade
Nomi e identificatori
Pubchem Sid488183515
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488183515
Sorrisi canoniciCC1CC(C(=O)C1=O)C
IUPAC Name3,5-dimethylcyclopentane-1,2-dione
InChIKeyMIDXCONKKJTLDX-UHFFFAOYSA-N
INCHI1S/C7H10O2/c1-4-3-5(2)7(9)6(4)8/h4-5H,3H2,1-2H3
Isomeri SMILES CC1CC(C(=O)C1=O)C
Peso molecolare 126.15
Reaxy-Rn 2205836
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2205836&ln=

Documentazione

📋 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
SuperclassOrganic oxygen compounds
ClasseOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree Nodes Ketones
Direct ParentCyclic ketones
Alternative Parents Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homomonocyclic compounds
Substituents Cyclic ketone - Organic oxide - Hydrocarbon derivative - Aliphatic homomonocyclic compound
DescrizioneThis compound belongs to the class of organic compounds known as cyclic ketones. These are organic compounds containing a ketone that is conjugated to a cyclic moiety.
External Descriptors Not available
Struttura 3D
Modello di struttura chimica interattiva





Certificati (CoA, COO, BSE/TSE e tabella di analisi)
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.

9 results found

Lot NumberCertificate TypeDataOggetto
K2512126Certificate of AnalysisNov 21, 2025 C304687
G2502555Certificate of AnalysisJul 14, 2025 C304687
L2129194Certificate of AnalysisOct 21, 2024 C304687
B2313022Certificate of AnalysisMar 19, 2022 C304687
D2408050Certificate of AnalysisMar 19, 2022 C304687
E2231084Certificate of AnalysisMar 19, 2022 C304687
E2231118Certificate of AnalysisMar 19, 2022 C304687
E2231120Certificate of AnalysisMar 19, 2022 C304687
K2201568Certificate of AnalysisMar 19, 2022 C304687
Proprietà chimiche e fisiche
Peso molecolare126.150 g/mol
XLogP30.700
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass126.068 Da
Monoisotopic Mass126.068 Da
Topological Polar Surface Area34.100 Ų
Heavy Atom Count9
Formal Charge0
Complexity142.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count2
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Domande frequenti e articoli
Citations of This Product
Riferimenti
1. Zhen-Wen Zhang, Ao-Jun Qiu, Geng-Jin-Sheng Cheng, Yu Fan, Yu Xiao, Yan-Zhu Liu, Qian-Yong Cao.  (2025)  A novel Eu(III)-based nano-aggregation for ratiometric fluorescence sensing of tetracycline.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2025.114507]
2. Yanjia Guo, Juan Lu, Wenzhuo Wang, Hanyue Jiang, Guangping Ma, Pengfei Han, Li Tian, Tengying Ma.  (2025)  Polymer donor PM6 assisted solid-state electrochemiluminescence sensor of copper-doped biomass carbon quantum dots for ultrasensitive detection of rhodamine B in chili powder.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2025.115187]
Calcolatori di soluzioni
Recensioni

Recensioni dei clienti

Domande frequenti

How should this product be stored?
Store at room temperature.
What does Reagent Grade mean?
Reagent Grade is a defined analytical purity tier suitable for general analytical and reagent applications. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. Reagent Grade is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.
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 8028-89-5, the molecular formula is C7H10O2, and the molecular weight is 126.15 g/mol. InChIKey MIDXCONKKJTLDX-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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