Compound
adenosylcob(III)alamin
A member of the class of cobalamins that is vitamin B12 in which the cyano group is replaced by a 5'-deoxyadenos-5'-yl moiety. It is one of the two metabolically active form of vitamin B12.
Definition from ChEBI (CHEBI:18408), read 2026-09-23. CC BY 4.0.
Structure
No three-dimensional record for this entry.
- Class
- Organic compound
- Formula
- C72H100CoN18O17P
- Mass
- 1579.608 g/mol
- Charge
- 0
- InChIKey
- ZIHHMGTYZOSFRC-OUCXYWSSSA-L
- 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+](c5cc(C)c(C)cc54)[Co-3]456([CH2][C@H]7O[C@@H](n8cnc9c(N)ncnc98)[C@H](O)[C@@H]7O)[N]1C3=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
- Look it up
- ChEBIBy InChIKey
Identity from ChEBI. Not evidence.
What it touches on the way
Mechanistic reach
1 entity
1 entities reached.
0 reported hops1 assembled from the scaffold
What the reference databases state
Statements
2 statements
2 statements · 2 reference databases · Subject: adenosylcob(III)alamin · Sources: Rhea, UniProt
- MMUT requires the cofactor adenosylcob(III)alaminProteinUniProt P22033Inferred only
- adenosylcob(III)alamin is a substrate of MMACHCProteinRhea RHEA:63136Inferred only
Reactions
7 reactions
CHEBI:10329+CHEBI:60487adenosylcob(III)alamin+GMP+hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:16049CC BY 4.0Reference data
2cob(II)alamin+reduced [electron-transfer flavoprotein]+2ATP(4-)2adenosylcob(III)alamin+2triphosphate+oxidized [electron-transfer flavoprotein]+3hydron
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:28671CC BY 4.0Reference data
CHEBI:60493+wateradenosylcob(III)alamin+hydrogenphosphate
Reaction pageDirection not assertedBalanced
Rhea RHEA:30367CC BY 4.0Reference data
2cob(II)alamin+AH2+2ATP(4-)2adenosylcob(III)alamin+2triphosphate+A+2hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:53304CC BY 4.0Reference data
cob(I)alamin-[corrinoid adenosyltransferase]+ATP(4-)apo-[corrinoid adenosyltransferase]+adenosylcob(III)alamin+triphosphate
Catalysed by MMAB
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:56796CC BY 4.0Reference data
apo-[alkylcobalamin reductase]+adenosylcob(III)alamin+glutathioneS-adenosylglutathione+cob(I)alamin-[alkylcobalamin reductase]+hydron
Catalysed by MMACHC
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:63136CC BY 4.0Reference data
2cob(II)alamin+reduced [electron-transfer flavoprotein]+2ATP(4-)+2water2adenosylcob(III)alamin+oxidized [electron-transfer flavoprotein]+2hydrogenphosphate+2diphosphate(3-)+3hydron
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:66828CC BY 4.0Reference data
On the label
Labelled products
47 products
Source: NIH DSLD · Ingredient: adenosylcob(III)alamin · 47 products · Declared amount per serving: 1.2–3,000 mcg (46 products)
47 labels state an amount0 do not
- Allegany NutritionMultivitaminAdenosylcobalamin100 mcgper 2 Capsule(s)DSLD:276047
- Allergy Research GroupB12 Adenosylcobalamin 3000 mcg with Folic AcidAdenosylcobalamin · Vitamin B12 (Form: as Adenosylcobalamin)3,000 mcgper 1 Lozenge(s)DSLD:257979
- American HealthMore Than A Multiple With Cardio EssentialsDibencozide · Coenzyme B-12 (Form: as Dibencozide)4 mcgper 3 Tablet(s)DSLD:44614
- CarotecVitamin B12Adenosylcobalamin · 1 mg1,000 mcgper 1 Lozenge(s)DSLD:320976
- CVS HealthQuick Dissolve B12 5000 mcgDibencozide · Coenzyme B-12 (Form: as Dibencozide)100 mcgper 1 Microlozenge(s)DSLD:60465
- Douglas LaboratoriesSuper Sublingual B-12 FolateCobamamide · Vitamin B-12 (Form: as Cobamamide)1,000 mcgper 1 Tablet(s)DSLD:10326
- Ecological FormulasShpilkes AnxiolyticCobamamide200 mcgper 1 Tablet(s)DSLD:22927
- EnergetixPhyto B Complex5'-Deoxyadenosylcobalamin120 mcgper 1 Capsule(s)DSLD:333090
- FinestB-12 Vitamin 5000 mcg100 mcgper 1 Tablet(s)DSLD:13247
- Good StateB12500 mcgper 1 mLDSLD:252934
- KALB-12 Adenosylcobalamin 1000 mcg StrawberryAdenosylcobalamin1,000 mcgper 1 Tablet(s)DSLD:322890
- Life ExtensionDopamine AdvantageAdenosylcobalamin500 mcgper 1 Vegetarian Capsule(s)DSLD:328435
Show the remaining 35
- Nature's BountyB-12 5000 mcg Natural Cherry FlavorDibencozide · Coenzyme B-12 (Form: as Dibencozide)100 mcgper 1 Quick Dissolve Tablet(s)DSLD:65962
- Nature's BountyQuick Dissolve B-12 5000 mcg Natural Cherry FlavorDibencozide · Coenzyme B-12 (Form: as Dibencozide)100 mcgper 1 Quick Dissolve Tablet(s)DSLD:253121
- Newflower Farmers MarketsCoenzyme-B B-50 Complex25 mcgper 1 Vegetarian Capsule(s)DSLD:17201
- NutriCologyB12 Adenosylcobalamin 3000 mcg with Folic AcidAdenosylcobalamin3,000 mcgper 1 Lozenge(s)DSLD:258468
- Pure EncapsulationsAmino-NRAdenosylcobalamin1,000 mcgper 3 Capsule(s)DSLD:293887
- Pure TheraPro RxBioActive B121,200 mcgper 4 Drop(s)DSLD:268899
- Pure TheraPro RxBioActive B121,200 mcgper 4 Drop(s)DSLD:272010
- Puritan's PrideB-12 5000 mcg SublingualDibencozide100 mcgper 1 Microlozenge(s)DSLD:285560
- RadianceVitamin B12 5000 mcg SublingualDibencozide · Coenzyme B-12 (Form: as Dibencozide)100 mcgper 1 Tablet(s)DSLD:65152
- Roar AmbitionHourglass FitAdenosylcobalamin2.4 mcgper 4 Capsule(s)DSLD:272470
- Seeking HealthAdeno B12Adenosylcobalamin · Vitamin B12 (Form: as Adenosylcobalamin)3,000 mcgper 1 Lozenge(s)DSLD:210776
- Seeking HealthAdeno B12 3,000 mcgAdenosylcobalamin3,000 mcgper 1 Lozenge(s)DSLD:322637
- SundownDissolvable B12 6000 mcg Cherry FlavoredDibencozide · Coenzyme B-12 (Form: as Dibencozide)100 mcgper 1 Microlozenge(s)DSLD:212352
- Sundown NaturalistB12 5000 mcgDibencozide · Coenzyme B-12 (Form: as Dibencozide)100 mcgper 1 Microlozenge(s)DSLD:63842
- Sundown NaturalsDissolvable B12 6000 mcg Cherry FlavoredDibencozide · Coenzyme B-12 (Form: as Dibencozide)100 mcgper 1 Microlozenge(s)DSLD:175101
- Sundown NaturalsSublingual B12 5000 mcg100 mcgper 1 Microlozenge(s)DSLD:4897
- SuperSmartCoenzymated B Formulacoenzymated Vitamin B121 mgper 1 Tablet(s)DSLD:332663
- VitabaseCoenzyme-B B-50 Complex25 mcgper 1 Vegetarian Capsule(s)DSLD:7040
- Vitamin WorldSublingual B-12 5000 mcgDibencozide · Coenzyme B-12 (Form: as Dibencozide)100 mcgper 1 Microlozenge(s)DSLD:20787
- Vitamin WorldSublingual B-12 5000 mcgDibencozide · Coenzyme B-12 (Form: as Dibencozide)100 mcgper 1 Microlozenge(s)DSLD:60387
- XtendlifeCardio-KlenzCobamamide · Vitamin B12 (Form: as Cobamamide)2.4 mcgper 6 Tablet(s)DSLD:17014
- XtendlifeCardio-SupportCobamamide · Vitamin B12 (Form: as Cobamamide)2.5 mcgper 6 Tablet(s)DSLD:82166
- XtendlifeMulti-XtraCobamamide24 mcgper 2 Capsule(s)DSLD:331302
- XtendlifeNatural EnergyCobamamide5 mcgper 3 Capsule(s)DSLD:283389
- XtendlifeNeuro-Natural GeneralCobamamide · Vitamin B12 (Form: as Cobamamide)10 mcgper 3 Tablet(s)DSLD:82170
- XtendlifeNR6Cobamamide24 mcgper 1 Capsule(s)DSLD:318037
- XtendlifeSerene SaffronCobamamide24 mcgper 2 Capsule(s)DSLD:331306
- XtendlifeThink SharpCobamamide2.4 mcgper 2 Capsule(s)DSLD:331307
- XtendlifeTotal Balance Children'sCobamamide2 mcgper 3 Tablet(s)DSLD:318023
- XtendlifeTotal Balance Men'sCobamamide24 mcgper 4 Tablet(s)DSLD:331308
- XtendlifeTotal Balance Men's PremiumCobamamide24 mcgper 7 Tablet(s)DSLD:331309
- XtendlifeTotal Balance Unisex PremiumCobamamide24 mcgper 6 Tablet(s)DSLD:283408
- XtendlifeTotal Balance Women'sCobamamide24 mcgper 4 Tablet(s)DSLD:331311
- XtendlifeTotal Balance Women's PremiumCobamamide24 mcgper 7 Tablet(s)DSLD:331312
- XtendlifeVasQFlowCobamamide1.2 mcgper 3 Capsule(s)DSLD:331313
Label record: NIH Office of Dietary Supplements · CC0
Other names
29 names
Resolves to: adenosylcob(III)alamin
- Also called
- (5,6-Dimethylbenzimidazolyl)cobamide coenzyme5,6-Dimethylbenzimidazolyl-5-deoxyadenosyl-cobamide5,6-Dimethylbenzimidazolyl-Co-5'-deoxy-5'-adenosylcobamide5'-Deoxy-5'-adenosyl vitamin B125'-Deoxy-5'-adenosyl-5,6-dimethylbenzimidazolylcobamide5'-Deoxy-5'-adenosylcobalamin5'-deoxyadenosyl vitamin B125'-deoxyadenosyl-5,6-dimethylbenzimidazolylcobamide5'-deoxyadenosylcobalaminAdenosylcobalaminAdoCblalpha-(5,6-Dimethylbenzimidazolyl)cobamide coenzymeCalomideCoalpha-[alpha-(5,6-dimethylbenzimidazolyl)]-Cobeta-adenosylcobamideCobalamin coenzymecobamamidCobamamidecobamide coenzymecoenzyme B-12Coenzyme B12Coα-[α-(5,6-dimethylbenzimidazolyl)]-Coβ-adenosylcobamideDBC coenzymeDeoxyadenosylcobalaminDibencozideDMBC coenzymeFunacomideVitamin B12 coenzyme
- Systematic name
- Coalpha-[alpha-(5,6-dimethylbenzimidazolyl)]-Cobeta-(5'-deoxy-5'-adenosyl)cobamideCoα-[α-(5,6-dimethylbenzimidazolyl)]-Coβ-(5'-deoxy-5'-adenosyl)cobamide