Referencia número: HY-112790

Adenosylcobalamin

(Synonyms: Coenzyme B12; Cobamamide; AdoCbl)

1 Cited Publications

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Based on 1 publication(s) in Google Scholar

Adenosylcobalamin (Coenzyme B12;Cobamamide;AdoCbl) is an active form of Vitamin B₁₂ which is a cofactor for methylmalonyl CoA mutase

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Pureza: 99.15%
No. CAS: 13870-90-1
Fòrmula: C₇₂H₁₀₀CoN₁₈O₁₇P
Peso molecular:1579.58

Almacenamiento:

4°C, protect from light

* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Adenosylcobalamin Chemical Structure

No. CAS: 13870-90-1

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Actividad biológica
- Descripciòn
- In Vitro
- Ensayo clínico
Chemical Information
Publications (1)
Solvente y solubilidad
- In Vitro
- In Vivo
Pureza y Documentación
Referencias
Help & FAQs
Classifications
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Actividad biológica

Descripciòn

Adenosylcobalamin (Coenzyme B12;Cobamamide;AdoCbl) is an active form of Vitamin B₁₂ which is a cofactor for methylmalonyl CoA mutase^[1]

Ver todos los productos específicos de isoformas Endogenous Metabolite :

In Vitro

Adenosylcobalamin serves as the cofactor for a group of enzymes that catalyze unusual rearrangement or elimination reactions^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Ensayo clínico

NCT Number	Sponsor	Condition	Start Date	Phase A549
NCT01329991	Plexxikon\|		2011-05	PHASE1

Chemical Information

No. CAS 13870-90-1
Appearance Solid
Peso molecular 1579.58
Fòrmula C₇₂H₁₀₀CoN₁₈O₁₇P
Color Brown to red
SMILES

O[C@@H]1[C@H](O[C@@H](N2C3=NC=NC(N)=C3N=C2)[C@@H]1O)[CH2-][Co+3]456([N]7=CN([C@@H](O[C@H](CO)[C@H]8OP9([O-])=O)[C@]8([H])O)C%10=CC(C)=C(C)C=C7%10)[N]%11=C%12[C@@H](CCC(N)=O)[C@@](CC(N)=O)(C)[C@]%11(C)[C@]([C@H](CC(N)=O)[C@]%13(CCC(NC[C@@H](C)O9)=O)C)([H])[N-]4C%13=C(C)C([C@@H](CCC(N)=O)C%14(C)C)=[N]5C%14=CC%15=[N]6C([C@](CC(N)=O)(C)[C@@H]%15CCC(N)=O)=C%12C
Synonyms

Coenzyme B12; Cobamamide; AdoCbl
Structure Classification
- Others
Initial Source
- Endogenous metabolite
- Human Gut Microbiota Metabolites
- Microorganisms
Envío

Room temperature in continental US; may vary elsewhere.
Almacenamiento

4°C, protect from light

* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Publications (1)

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Journal Impact Factor

Nat Commun

Methylcobalamin protects against liver failure via engaging gasdermin E. [Abstract]

2025 Jan 31;16(1):1233. PMID: 39890804

Solvente y solubilidad

In Vitro:

DMSO : 25 mg/mL (15.83 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H₂O : 5 mg/mL (3.17 mM; Need ultrasonic)

View the Complete Stock Solution Preparation Table

Preparing Stock Solutions

View the Complete Stock Solution Preparation Table

Concentration Solvent Mass

1 mg

5 mg

10 mg

Concentration

Solvent

Mass

1 mM

0.6331 mL

3.1654 mL

6.3308 mL

5 mM

0.1266 mL

0.6331 mL

1.2662 mL

10 mM

0.0633 mL

0.3165 mL

0.6331 mL

Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.

Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Calculadora de molaridad

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Calculadora de dilución

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

Stock Solution Working Solution

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline

Solubility: ≥ 2.5 mg/mL (1.58 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)

Solubility: ≥ 2.5 mg/mL (1.58 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage Dosage
mg/kg
Animal Weight (Per Animal) Animal Weight (Per Animal)
g
Dosing Volume (Per Animal) Dosing Volume (Per Animal)
μL
Number of Animals Number of Animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

%
DMSO +

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
%
+
+
%
Tween-80 + +
%
Saline +

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Working solution concentration: 0.22 mg/mL

Pureza y Documentación

Select Batch:

Pureza: 99.98%

Assay: 99.98%

ee.: 99.98%

Ficha de datos (290 KB)
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Instrucciones de manejo (2659 KB)

Referencias

[1]. Kumudha A, et al. Characterization of vitamin B12 in Dunaliella salina. J Food Sci Technol. 2016 Jan;53(1):888-94. [Content Brief]

[2]. Marsh EN, et al. Adenosylcobalamin enzymes: Theory and experiment begin to converge. Biochim Biophys Acta. 2012 Nov;1824(11):1154-64. [Content Brief]

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg
H₂O / DMSO	1 mM	0.6331 mL	3.1654 mL	6.3308 mL	15.8270 mL
DMSO	5 mM	0.1266 mL	0.6331 mL	1.2662 mL	3.1654 mL
	10 mM	0.0633 mL	0.3165 mL	0.6331 mL	1.5827 mL
	15 mM	0.0422 mL	0.2110 mL	0.4221 mL	1.0551 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Keywords

Adenosylcobalamin

1 Cited Publications

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Adenosylcobalamin

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Publications Citing Use of MedChemExpress (MCE) Adenosylcobalamin

Ver todos los productos específicos de isoformas Endogenous Metabolite

Actividad biológica

Chemical Information

Publications (1)

Solvente y solubilidad

Pureza y Documentación

Referencias

Help & FAQs

Complete Stock Solution Preparation Table

Adenosylcobalamin Related Classifications

HY-112790 Related Classifications