Record Information |
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Version | 2.0 |
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Created at | 2005-11-16 15:48:42 UTC |
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Updated at | 2024-09-03 04:16:53 UTC |
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NP-MRD ID | NP0000420 |
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Natural Product DOI | https://doi.org/10.57994/0843 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | Creatinine |
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Description | Creatinine, or creatine anhydride, is a breakdown product of creatine phosphate in muscle. The loss of a water molecule from creatine results in the formation of creatinine. Creatinine is transferred to the kidneys by blood plasma, whereupon it is eliminated from the body by glomerular filtration and partial tubular excretion. Creatinine is usually produced at a fairly constant rate by the body. Measuring serum creatinine is a simple test and it is the most commonly used indicator of renal function. A rise in blood creatinine levels is observed only with marked damage to functioning nephrons. Therefore, this test is not suitable for detecting early kidney disease. The typical reference range for women is considered about 45-90 µmol/L; for men 60-110 µmol/L. Creatine and creatinine are metabolized in the kidneys, muscle, liver, and pancreas. |
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Structure | InChI=1S/C4H7N3O/c1-7-2-3(8)6-4(7)5/h2H2,1H3,(H2,5,6,8) |
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Synonyms | Value | Source |
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1-Methylglycocyamidine | ChEBI | 1-Methylhydantoin-2-imide | ChEBI | 2-Amino-1,5-dihydro-1-methyl-4H-imidazol-4-one | ChEBI | 2-Amino-1-methylimidazolin-4-one | ChEBI | Creatine anhydride | ChEBI | Creatinina | ChEBI | Kreatinin | ChEBI | 2-Amino-1-methyl-1,5-dihydroimidazol-4-one | HMDB | Krebiozen | HMDB | Sulfate salt, creatinine | HMDB | Creatinine sulfate salt | HMDB | Salt, creatinine sulfate | HMDB |
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Chemical Formula | C4H7N3O |
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Average Mass | 113.1179 Da |
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Monoisotopic Mass | 113.05891 Da |
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IUPAC Name | 2-imino-1-methylimidazolidin-4-one |
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Traditional Name | creatinina |
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CAS Registry Number | 60-27-5 |
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SMILES | CN1CC(=O)NC1=N |
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InChI Identifier | InChI=1S/C4H7N3O/c1-7-2-3(8)6-4(7)5/h2H2,1H3,(H2,5,6,8) |
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InChI Key | DDRJAANPRJIHGJ-UHFFFAOYSA-N |
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Experimental Spectra |
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| Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, simulated) | Ahselim | | | 2022-02-10 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, CD3OD, experimental) | bgnzk@missouri.edu | Not Available | Not Available | 2023-08-23 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, CD3OD, experimental) | bgnzk@missouri.edu | Not Available | Not Available | 2023-08-23 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 400 MHz, H2O, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| Predicted Spectra |
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| Not Available | Chemical Shift Submissions |
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| Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, simulated) | varshavi.d26@gmail.com | Not Available | Not Available | 2021-08-16 | View Spectrum |
| Species |
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Species of Origin | |
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Species Where Detected | |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof. |
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Kingdom | Organic compounds |
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Super Class | Organic acids and derivatives |
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Class | Carboxylic acids and derivatives |
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Sub Class | Amino acids, peptides, and analogues |
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Direct Parent | Alpha amino acids and derivatives |
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Alternative Parents | |
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Substituents | - Alpha-amino acid or derivatives
- Imidazolinone
- 2-imidazoline
- Guanidine
- N-acylimine
- Carboximidamide
- Propargyl-type 1,3-dipolar organic compound
- Organic 1,3-dipolar compound
- Organoheterocyclic compound
- Azacycle
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- Organic oxide
- Organic nitrogen compound
- Carbonyl group
- Organic oxygen compound
- Organopnictogen compound
- Aliphatic heteromonocyclic compound
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Molecular Framework | Aliphatic heteromonocyclic compounds |
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External Descriptors | |
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Physical Properties |
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State | Solid |
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Experimental Properties | Property | Value | Reference |
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Melting Point | 303 °C (decomposes) | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | 80.1 mg/mL at 16 °C | Not Available | LogP | -1.76 | Hansch CH, Leo A and Hoekman DH. "Exploring QSAR: Hydrophobic, Electronic, and Steric Constraints. Volume 1" ACS Publications (1995). |
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Predicted Properties | |
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- Fostel J, Boneva R, Lloyd A: Exploration of the gene expression correlates of chronic unexplained fatigue using factor analysis. Pharmacogenomics. 2006 Apr;7(3):441-54. [PubMed:16610954 ]
- Mori A, Watanabe Y, Fujimoto N: Fluorometrical analysis of guanidino compounds in human cerebrospinal fluid. J Neurochem. 1982 Feb;38(2):448-50. [PubMed:7108550 ]
- Ullmann AJ, Sanz MA, Tramarin A, Barnes RA, Wu W, Gerlach BA, Krobot KJ, Gerth WC: Prospective study of amphotericin B formulations in immunocompromised patients in 4 European countries. Clin Infect Dis. 2006 Aug 15;43(4):e29-38. Epub 2006 Jul 10. [PubMed:16838223 ]
- Lebkowska U, Malyszko J, Brzosko S, Lebkowski W, Malyszko JS, Janica J, Kowalewski R, Gacko M, Mysliwiec M, Walecki J: Renal artery resistance index, thyroid hormones, and thyroid volume in the early kidney transplants recipients. Transplant Proc. 2006 Jan-Feb;38(1):62-5. [PubMed:16504665 ]
- Sarnak MJ, Katz R, Stehman-Breen CO, Fried LF, Jenny NS, Psaty BM, Newman AB, Siscovick D, Shlipak MG: Cystatin C concentration as a risk factor for heart failure in older adults. Ann Intern Med. 2005 Apr 5;142(7):497-505. [PubMed:15809461 ]
- Mancini GM, Catsman-Berrevoets CE, de Coo IF, Aarsen FK, Kamphoven JH, Huijmans JG, Duran M, van der Knaap MS, Jakobs C, Salomons GS: Two novel mutations in SLC6A8 cause creatine transporter defect and distinctive X-linked mental retardation in two unrelated Dutch families. Am J Med Genet A. 2005 Jan 30;132A(3):288-95. [PubMed:15690373 ]
- Shlipak MG, Katz R, Fried LF, Jenny NS, Stehman-Breen C, Newman AB, Siscovick D, Psaty BM, Sarnak MJ: Cystatin-C and mortality in elderly persons with heart failure. J Am Coll Cardiol. 2005 Jan 18;45(2):268-71. [PubMed:15653026 ]
- Rule AD, Larson TS, Bergstralh EJ, Slezak JM, Jacobsen SJ, Cosio FG: Using serum creatinine to estimate glomerular filtration rate: accuracy in good health and in chronic kidney disease. Ann Intern Med. 2004 Dec 21;141(12):929-37. [PubMed:15611490 ]
- Sherman DS, Fish DN, Teitelbaum I: Assessing renal function in cirrhotic patients: problems and pitfalls. Am J Kidney Dis. 2003 Feb;41(2):269-78. [PubMed:12552488 ]
- Benohr P, Grenz A, Hartmann JT, Muller GA, Blaschke S: Cystatin C--a marker for assessment of the glomerular filtration rate in patients with cisplatin chemotherapy. Kidney Blood Press Res. 2006;29(1):32-5. Epub 2006 Mar 2. [PubMed:16582575 ]
- Szmidt J, Galazka Z, Frunze S, Grochowiecki T, Nazarewski S, Durlik M, Jakimowicz T, Wojtaszek M, Grygiel K, Paczek L: Secondary kidney transplantation in a patient 16 years after simultaneous pancreas and kidney transplantation--a case report. Ann Transplant. 2006;11(1):40-2. [PubMed:17025029 ]
- Bengtsson C, Lapidus L, Stendahl C, Waldenstrom J: Hyperuricaemia and risk of cardiovascular disease and overall death. A 12-year follow-up of participants in the population study of women in Gothenburg, Sweden. Acta Med Scand. 1988;224(6):549-55. [PubMed:3207067 ]
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