Record Information
Version1.0
Creation Date2016-09-30 22:52:05 UTC
Update Date2020-06-04 20:39:44 UTC
MCDB ID BMDB0002174
Secondary Accession Numbers
  • BMDB02174
Metabolite Identification
Common NameCobalamin
DescriptionCobalamin, also known as cobalamin (iii) or vitamin B12, belongs to the class of organic compounds known as cobalamin derivatives. These are organic compounds containing a corrin ring, a cobalt atom, an a nucleotide moiety. Cobalamin Derivatives are actually derived from vitamin B12. Cobalamin is possibly soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Cobalamin exists in all eukaryotes, ranging from yeast to humans.
Structure
Thumb
Synonyms
ValueSource
alpha-(5,6-Dimethylbenzimidazolyl)cobamideChEBI
CblChEBI
Cobalamin (III)ChEBI
Cobalamin(1+)ChEBI
Cobalamin(III)ChEBI
a-(5,6-Dimethylbenzimidazolyl)cobamideGenerator
Α-(5,6-dimethylbenzimidazolyl)cobamideGenerator
5,6-Dimethyl-1-a-D-ribofuranosyl-1H-benzimidazoleHMDB
5,6-Dimethyl-1-a-D-ribofuranosylbenzimidazoleHMDB
5,6-Dimethyl-1-alpha-delta-ribofuranosyl-1H-benzimidazoleHMDB
5,6-Dimethyl-1-alpha-delta-ribofuranosylbenzimidazoleHMDB
Cob(III)alaminHMDB
CobalamineHMDB
Cobinamide ion(1+) dihydrogen phosphate (ester) inner salt 3'-esterHMDB
Cobinamide ion(1+) dihydrogen phosphate (ester) inner salt 3'-ester with 5,6-dimethyl-1-alpha-delta-ribofuranosyl-1H-benzimidazoleHMDB
HydroxominHMDB
RubiviteHMDB
Rubratope-57HMDB
Rubratope-60HMDB
RuviteHMDB
Vitamin b12HMDB
b 12, VitaminHMDB
b12, VitaminHMDB
CobalaminsHMDB
CyanocobalaminHMDB
EritronHMDB
Vitamin b 12HMDB
Chemical FormulaC62H88CoN13O14P
Average Molecular Weight1329.369
Monoisotopic Molecular Weight1328.563777
IUPAC Name(10S,12R,13S,17R,23R,24R,25R,30S,35S,36S,40S,41S,42R,46R)-30,35,40-tris(2-carbamoylethyl)-24,36,41-tris(carbamoylmethyl)-46-hydroxy-12-(hydroxymethyl)-5,6,17,23,28,31,31,36,38,41,42-undecamethyl-15,20-dioxo-11,14,16-trioxa-2lambda5,9,19,26,43lambda5,44lambda5,45lambda5-heptaaza-15lambda5-phospha-1-cobaltadodecacyclo[27.14.1.1^{1,34}.1^{2,9}.1^{10,13}.0^{1,26}.0^{3,8}.0^{23,27}.0^{25,42}.0^{32,44}.0^{39,43}.0^{37,45}]heptatetraconta-2(47),3,5,7,27,29(44),32,34(45),37,39(43)-decaene-2,43,44,45-tetrakis(ylium)-1,1-diuid-15-olate
Traditional Name(10S,12R,13S,17R,23R,24R,25R,30S,35S,36S,40S,41S,42R,46R)-30,35,40-tris(2-carbamoylethyl)-24,36,41-tris(carbamoylmethyl)-46-hydroxy-12-(hydroxymethyl)-5,6,17,23,28,31,31,36,38,41,42-undecamethyl-15,20-dioxo-11,14,16-trioxa-2lambda5,9,19,26,43lambda5,44lambda5,45lambda5-heptaaza-15lambda5-phospha-1-cobaltadodecacyclo[27.14.1.1^{1,34}.1^{2,9}.1^{10,13}.0^{1,26}.0^{3,8}.0^{23,27}.0^{25,42}.0^{32,44}.0^{39,43}.0^{37,45}]heptatetraconta-2(47),3,5,7,27,29(44),32,34(45),37,39(43)-decaene-2,43,44,45-tetrakis(ylium)-1,1-diuid-15-olate
CAS Registry Number13408-78-1
SMILES
[H][C@]12[C@H](CC(N)=O)[C@@]3(C)CCC(=O)NC[C@@H](C)OP([O-])(=O)O[C@H]4[C@@H](O)[C@H](O[C@@H]4CO)N4C=[N+](C5=CC(C)=C(C)C=C45)[Co--]456N1C3=C(C)C1=[N+]4C(=CC3=[N+]5C(=C(C)C4=[N+]6[C@]2(C)[C@@](C)(CC(N)=O)[C@@H]4CCC(N)=O)[C@@](C)(CC(N)=O)[C@@H]3CCC(N)=O)C(C)(C)[C@@H]1CCC(N)=O
InChI Identifier
InChI=1S/C62H90N13O14P.Co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(10,25-48(68)82)36(14-17-45(65)79)51(74-62)33(5)55-60(9,24-47(67)81)34(12-15-43(63)77)38(71-55)23-42-58(6,7)35(13-16-44(64)78)50(72-42)32(4)54(59)73-56;/h20-21,23,28,31,34-37,41,52-53,56-57,76,84H,12-19,22,24-27H2,1-11H3,(H15,63,64,65,66,67,68,69,71,72,73,74,77,78,79,80,81,82,83,85,86);/q;+3/p-2/t31-,34-,35-,36-,37+,41-,52-,53-,56-,57+,59-,60+,61+,62+;/m1./s1
InChI KeyNSLAUEAQDBERRV-DSRCUDDDSA-L
Chemical Taxonomy
Description belongs to the class of organic compounds known as cobalamin derivatives. These are organic compounds containing a corrin ring, a cobalt atom, an a nucleotide moiety. Cobalamin Derivatives are actually derived from vitamin B12.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassTetrapyrroles and derivatives
Sub ClassCorrinoids
Direct ParentCobalamin derivatives
Alternative Parents
Substituents
  • Cobalamin
  • Metallotetrapyrrole skeleton
  • 1-ribofuranosylbenzimidazole
  • Pentose phosphate
  • N-glycosyl compound
  • Glycosyl compound
  • Monosaccharide phosphate
  • Pentose monosaccharide
  • Benzimidazole
  • Phosphoethanolamine
  • Dialkyl phosphate
  • Monosaccharide
  • N-substituted imidazole
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Benzenoid
  • Fatty amide
  • Fatty acyl
  • Pyrroline
  • Pyrrolidine
  • Imidazole
  • Azole
  • Tetrahydrofuran
  • Heteroaromatic compound
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Primary carboxylic acid amide
  • Carboxamide group
  • Ketimine
  • Oxacycle
  • Azacycle
  • Organic transition metal salt
  • Carbene-type 1,3-dipolar compound
  • Carboxylic acid derivative
  • Alcohol
  • Organic nitrogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Imine
  • Primary alcohol
  • Organic salt
  • Organic cobalt salt
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Carbonyl group
  • Organic oxygen compound
  • Organic cation
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP0.61ALOGPS
logP-14ChemAxon
logS-5.9ALOGPS
pKa (Strongest Acidic)1.82ChemAxon
pKa (Strongest Basic)-0.55ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count13ChemAxon
Hydrogen Donor Count9ChemAxon
Polar Surface Area417 ŲChemAxon
Rotatable Bond Count16ChemAxon
Refractivity337.47 m³·mol⁻¹ChemAxon
Polarizability132.05 ųChemAxon
Number of Rings12ChemAxon
Bioavailability0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-2031000095-b9bf39827ae83761ccb62018-11-27View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4j-2393000063-424c175511ddc5e4d2fe2018-11-27View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9740000051-7d6903b2dd88810083442018-11-27View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0059000000-dec49680276dd7d5a0802021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0i00-0092000000-2a13d3fd995ffd79ff7f2021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-3191000000-20e008a7f11bbe916e612021-09-22View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Not Available2021-09-29View Spectrum
Concentrations
StatusValueReferenceDetails
Detected and Quantified0.00269 - 0.00284 uM details
Detected and Quantified0.00269 uM
  • Park, Y. W; Juáre...
details
Detected and Quantified0.00534 - 0.012 uM
  • R. A. Collins A. ...
details
Detected and Quantified0.00256 uM details
Detected and Quantified0.00256 uM details
Detected and Quantified0.00354 uM details
Detected and Quantified0.00286 uM details
Detected and Quantified0.00271 uM details
Detected and Quantified0.00323 uM details
Detected and Quantified0.00286 uM details
Detected and Quantified0.00354 uM details
Detected and Quantified0.00323 uM details
Detected and Quantified0.00293 uM details
Detected and Quantified0.00376 uM details
Detected and Quantified0.00376 uM details
Detected and Quantified0.00271 uM details
Detected and Quantified0.00323 uM details
Detected and Quantified0.00286 uM details
Detected and Quantified0.00293 uM details
Detected and Quantified0.00399 uM details
Detected and Quantified0.00399 uM details
Detected and Quantified0.00339 uM details
Detected and Quantified0.00339 uM details
Detected and Quantified0.00329 uM details
Detected and Quantified0.00286 uM details
Detected and Quantified0.00361 uM details
Detected and Quantified0.00363 uM details
Detected and Quantified0.00361 uM details
Detected and Quantified0.00339 uM details
Detected and Quantified0.00336 uM details
Detected and Quantified0.0029 uM details
Detected and Quantified0.0037 +/- 0.0001 uM details
Detected and Quantified0.0037 +/- 0.0001 uM details
Detected and Quantified0.0037 +/- 0.0001 uM details
Detected and Quantified0.0046 +/- 0.0001 uM details
HMDB IDHMDB0002174
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB022886
KNApSAcK IDC00001534
Chemspider ID5256728
KEGG Compound IDC05776
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkCobalamin
METLIN ID6527
PubChem Compound6857388
PDB IDNot Available
ChEBI ID28911
References
Synthesis ReferenceAbou-Zeid, A. A.; El-Sherbeeny, M. R. Production of cobalamin by Streptomyces olivaceus. Indian Journal of Technology (1976), 14(7), 357-9.
Material Safety Data Sheet (MSDS)Download (PDF)
General References
  1. Gaucheron F: Milk and dairy products: a unique micronutrient combination. J Am Coll Nutr. 2011 Oct;30(5 Suppl 1):400S-9S. [PubMed:22081685 ]
  2. A. Foroutan et al. (2019). A. Foroutan et al. The Chemical Composition of Commercial Cow's Milk (in preparation). Journal of Agricultural and Food Chemistry.
  3. Park, Y. W; Juárez, Manuela ; Ramos, M.; Haenlein, G. F. W. (2007). Park, Y. W; Juárez, Manuela ; Ramos, M.; Haenlein, G. F. W. Physico-chemical characteristics of goat and sheep milk. Small Ruminant Res.(2007) 68:88-113 doi: 10.1016/j.smallrumres.2006.09.013. Small Ruminant Research.
  4. R. A. Collins A. E. Harper M. Schreiber C. A. Elvehjem (1951). R. A. Collins A. E. Harper M. Schreiber C. A. Elvehjem. 1951. The Folic Acid and Vitamin B12 Content of the Milk of Various Species. The Journal of Nutrition, Volume 43, Issue 2 Pages 313–321,. The Journal of Nutrition.
  5. USDA Food Composition Databases [Link]
  6. Fooddata+, The Technical University of Denmark (DTU) [Link]
  7. Fooddata+, The Technical University of Denmark (DTU) [Link]
  8. Fooddata+, The Technical University of Denmark (DTU) [Link]
  9. Fooddata+, The Technical University of Denmark (DTU) [Link]
  10. Fooddata+, The Technical University of Denmark (DTU) [Link]
  11. Fooddata+, The Technical University of Denmark (DTU) [Link]
  12. Fooddata+, The Technical University of Denmark (DTU) [Link]
  13. Fooddata+, The Technical University of Denmark (DTU) [Link]