Cas no 111-16-0 (Pimelic acid)

Pimelic acid, a seven-carbon dicarboxylic acid (HOOC-(CH?)?-COOH), is a white crystalline solid with applications in organic synthesis and polymer chemistry. It serves as a key intermediate in the production of polyesters, polyamides, and plasticizers due to its bifunctional carboxyl groups, enabling crosslinking and chain extension. The compound is also utilized in biochemical research, particularly in studies of enzyme inhibition and metabolic pathways involving fatty acid derivatives. Its water solubility and stability under standard conditions make it a practical choice for laboratory and industrial processes. Pimelic acid’s balanced reactivity and structural properties contribute to its versatility in fine chemical manufacturing and material science applications.
Pimelic acid structure
Pimelic acid structure
Product Name:Pimelic acid
CAS No:111-16-0
MF:C7H12O4
MW:160.167782783508
MDL:MFCD00004425
CID:35665
PubChem ID:385
Update Time:2025-05-20

Pimelic acid Chemical and Physical Properties

Names and Identifiers

    • Pimelic acid
    • 1,5-Pentanedicarboxylic acid
    • Heptanedioic acid
    • Pentane-1,5-dicarboxylic acid
    • Heptanedioic-2,2,6,6-d4 acid (Pimelic acid)
    • 1,3-dimethyl-7-[2-(pyridin-3-ylmethyl-amino)-ethyl]-3,7-dihydro-purine-2,6-dione
    • 1,7-heptanedioic acid
    • 7-(2-((3-Pyridylmethyl)amino)ethyl)theophylline
    • 7-(ss-3'-Picolylaminoaethyl)-theophyllin
    • Dicarboxylic acid C7
    • heptane-1,7-dioic acid
    • Pimefilina [INN-Spanish]
    • Pimefyllin
    • Pimefylline
    • Pimefylline [INN]
    • Pimefyllinum [INN-Latin]
    • Pimephylline
    • 6-Carboxyhexanoate
    • Pimelate
    • NSC-30112
    • PiMelic aci
    • pilericacid
    • Dimelic acid
    • PEMILIC ACID
    • 1.5-Pentanedic
    • PIMELINIC ACID
    • Pileric acid
    • Heptandioic acid
    • Pimelic acid, 98%
    • 6-carboxyhexanoic acid
    • BZQ96WX25F
    • WLJVNTCWHIRURA-UHFFFAOYSA-N
    • Pimelic Acids
    • Pimelicacid
    • Heptandioate
    • Pilerate
    • 1,7-Heptanedioate
    • Heptane-1,7-dioate
    • PubChem20083
    • WLN: QV5VQ
    • DSSTox_CID_1598
    • bmse000354
    • SC
    • NSC30112
    • NSC 30112
    • SCHEMBL6044
    • P0435
    • InChI=1/C7H12O4/c8-6(9)4-2-1-3-5-7(10)11/h1-5H2,(H,8,9)(H,10,11
    • PML
    • 111-16-0
    • P-6800
    • Pimelic acid, Vetec(TM) reagent grade, 98%
    • AS-13133
    • D70876
    • EINECS 203-840-8
    • HY-Y1139
    • F0001-0234
    • CAS-111-16-0
    • AKOS009031234
    • LMFA01170051
    • Q414420
    • C02656
    • Z104495338
    • PIMELIC ACID [MI]
    • DB01856
    • ADIPIC ACID IMPURITY C [EP IMPURITY]
    • 4-02-00-02003 (Beilstein Handbook Reference)
    • NCGC00258723-01
    • S3145
    • UNII-BZQ96WX25F
    • FT-0657305
    • MFCD00004425
    • EN300-21319
    • BRN 1210024
    • CS-W019990
    • CHEBI:30531
    • CHEMBL1235351
    • NCGC00248944-01
    • BP-21136
    • Tox21_201171
    • AM20080056
    • 6GT
    • NS00003808
    • DTXCID001598
    • DTXSID5021598
    • SY014051
    • Pimelic acid,98%
    • STL301831
    • DB-030257
    • ADIPIC ACID IMPURITY C (EP IMPURITY)
    • 203-840-8
    • 1,7heptanedioic acid
    • FP03721
    • 1,5pentanedicarboxylic acid
    • Heptane1,7dioic acid
    • MDL: MFCD00004425
    • Inchi: 1S/C7H12O4/c8-6(9)4-2-1-3-5-7(10)11/h1-5H2,(H,8,9)(H,10,11)
    • InChI Key: WLJVNTCWHIRURA-UHFFFAOYSA-N
    • SMILES: OC(CCCCCC(=O)O)=O
    • BRN: 1210024

Computed Properties

  • Exact Mass: 160.07400
  • Monoisotopic Mass: 160.073559
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 6
  • Complexity: 125
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 0.5
  • Topological Polar Surface Area: 74.6

Experimental Properties

  • Color/Form: Colorless monoclinic columnar crystals
  • Density: 1.329(lit.)
  • Melting Point: 103-105?°C (lit.)
  • Boiling Point: 212?°C/10?mmHg(lit.)
  • Flash Point: 212℃/10mm
  • Refractive Index: 1.4352 (estimate)
  • Solubility: ethanol: 0.1?g/mL, clear to very faintly hazy
  • Water Partition Coefficient: 25 g/L (13 oC)
  • Stability/Shelf Life: Stable. Incompatible with oxidizing agents, bases. Combustible.
  • PSA: 74.60000
  • LogP: 1.10610
  • pka: 4.71(at 25℃)
  • Merck: 7431
  • Solubility: Soluble in alcohol and ether, almost insoluble in cold benzene.

Pimelic acid Security Information

  • Symbol: GHS07
  • Prompt:warning
  • Signal Word:Warning
  • Hazard Statement: H315,H319,H335
  • Warning Statement: P261,P305+P351+P338
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:2
  • Hazard Category Code: 36/37/38
  • Safety Instruction: S26-S36
  • RTECS:TK3677000
  • Hazardous Material Identification: Xi
  • TSCA:Yes
  • Storage Condition:Powder -20°C 3 years ? 4°C 2 years In solvent -80°C 6 months ? -20°C 1 month
  • Safety Term:S26;S36
  • Risk Phrases:R36/37/38

Pimelic acid Customs Data

  • HS CODE:2917190090
  • Customs Data:

    China Customs Code:

    2917190090

    Overview:

    2917190090 Other acyclic polycarboxylic acids. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Terephthalic acid please specify4-CBAvalue, Terephthalic acid please specifyP-TLacid value, Terephthalic acid please indicate color, Terephthalic acid please indicate moisture

    Summary:

    2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Pimelic acid Pricemore >>

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Pimelic acid Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:111-16-0)Pimelic acid
Order Number:A802305
Stock Status:in Stock
Quantity:500g/1kg
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 04:39
Price ($):170.0/339.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:111-16-0)庚二酸
Order Number:LE2469353;LE12356
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:39
Price ($):discuss personally

Additional information on Pimelic acid

Pimelic Acid (CAS No. 111-16-0): A Comprehensive Overview of Its Chemical Properties, Applications, and Recent Research Developments

Pimelic acid, with the chemical formula C?H?O?, is a significant dicarboxylic acid that has garnered considerable attention in the field of chemistry and pharmaceuticals due to its unique structural and functional properties. The compound is identified by its CAS number 111-16-0, which serves as a unique identifier in scientific literature and industrial applications. This introduction aims to provide a detailed exploration of pimelic acid, covering its chemical characteristics, diverse applications, and the latest research findings that highlight its potential in various domains.

The molecular structure of pimelic acid consists of a hexane backbone with carboxyl groups at both ends, making it a valuable intermediate in organic synthesis. Its chemical stability and reactivity allow it to participate in a wide range of reactions, including esterification, amidation, and polymerization. These properties have positioned pimelic acid as a key component in the production of resins, plastics, and specialty chemicals. Furthermore, its ability to form stable complexes with metal ions has opened up avenues for applications in catalysis and material science.

In the realm of pharmaceuticals, pimelic acid has shown promising potential as a precursor for the synthesis of various therapeutic agents. Recent studies have highlighted its role in the development of antimicrobial compounds, where it acts as a scaffold for enhancing drug efficacy and reducing resistance mechanisms. The structural versatility of pimelic acid allows for modifications that can optimize pharmacokinetic profiles, making it an attractive candidate for drug design.

One of the most intriguing aspects of pimelic acid is its biological activity. Research has demonstrated that derivatives of this compound exhibit anti-inflammatory and antioxidant properties, which are crucial for treating chronic diseases such as arthritis and neurodegenerative disorders. The ability of pimelic acid to modulate enzymatic pathways has also been explored in cancer research, where it has shown promise in inhibiting tumor growth and angiogenesis.

The industrial applications of pimelic acid extend beyond pharmaceuticals into the field of agriculture. Its derivatives are used as soil conditioners and nutrient enhancers, improving plant growth and soil health. This dual functionality as both a chemical intermediate and a bioactive compound underscores the versatility of pimelic acid in addressing multiple challenges across different sectors.

Recent advancements in synthetic chemistry have led to innovative methods for producing high-purity forms of pimelic acid. These techniques have not only improved yield but also reduced environmental impact, aligning with global sustainability goals. The development of green chemistry approaches has enabled the use of renewable feedstocks and catalytic processes, making the synthesis of pimelic acid more eco-friendly.

The role of computational modeling in understanding the behavior of pimelic acid cannot be overstated. Advanced computational techniques have allowed researchers to predict molecular interactions and optimize reaction conditions with unprecedented accuracy. This has accelerated the discovery process for new applications and has helped in fine-tuning existing formulations.

In conclusion, Pimelic acid (CAS No. 111-16-0) stands out as a multifaceted compound with significant implications across various scientific disciplines. Its unique chemical properties, coupled with recent research breakthroughs, highlight its potential as a valuable resource in pharmaceuticals, materials science, and agriculture. As research continues to uncover new applications and refine synthetic methodologies, the importance of pimelic acid is set to grow even further.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:111-16-0)Pimelic acid
A802305
Purity:99%/99%
Quantity:500g/1kg
Price ($):170.0/339.0
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:111-16-0)庚二酸
LE2469353;LE12356
Purity:99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry
Email