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Nucleosides and nucleotides

Cobamamide

Also known as Dibencozide, Funacomide, Calomide

Formula C72H100CoN18O17PMolar mass 1,579.61 g/molEC 237-627-6
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Cobamamide chemical structure, C72H100CoN18O17P
2D chemical structure

Key facts

What buyers check first

All properties
Formula
C72H100CoN18O17P
Molar mass
1,579.61 g/mol
EC number
237-627-6
HS code
293626
Category
Nucleosides and nucleotides

What is Cobamamide?

Plain description, key identifiers and synonyms

Cobamamide is a chemical substance with the molecular formula C72H100CoN18O17P and a molar mass of 1,579.61 g/mol. The IUPAC name is (2S,3S,4R)-2-(6-aminopurin-9-yl)-5-methanidyloxolane-3,4-diol, cobalt(3+), [(2R,5S)-5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] 1-[3-[(2R,3R,4Z,7S,9Z,12S,13S,14Z,17S,18S,19R)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2,7,12,17-tetrahydro-1H-corrin-21-id-3-yl]propanoylamino]propan-2-yl phosphate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S,3S,4R)-2-(6-aminopurin-9-yl)-5-methanidyloxolane-3,4-diol, cobalt(3+), [(2R,5S)-5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] 1-[3-[(2R,3R,4Z,7S,9Z,12S,13S,14Z,17S,18S,19R)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2,7,12,17-tetrahydro-1H-corrin-21-id-3-yl]propanoylamino]propan-2-yl phosphate
EC number
237-627-6
Molecular formula
C72H100CoN18O17P
UNII
F0R1QK73KB
InChIKey
OAJLVMGLJZXSGX-VCABRDNDSA-L
InChI
InChI=1S/C62H90N13O14P.C10H12N5O3.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;1-4-6(16)7(17)10(18-4)15-3-14-5-8(11)12-2-13-9(5)15;/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);2-4,6-7,10,16-17H,1H2,(H2,11,12,13);/q;-1;+3/p-2/t31?,34-,35-,36-,37+,41-,52?,53?,56?,57+,59-,60+,61+,62+;4?,6-,7-,10-;/m10./s1
Canonical SMILES
CC1=C2N=C(C=C3N=C(C(C)=C4[N-]C(C(CC(N)=O)C4(C)CCC(=O)NCC(C)OP(=O)([O-])OC4C(CO)OC(n5cnc6cc(C)c(C)cc65)C4O)C4(C)N=C1C(CCC(N)=O)C4(C)CC(N)=O)C(CCC(N)=O)C3(C)C)C(CCC(N)=O)C2(C)CC(N)=O.[CH2-]C1OC(n2cnc3c(N)ncnc32)C(O)C1O.[Co+3]
Isomeric SMILES
CC1=CC2=C(C=C1C)N(C=N2)[C@@H]3C(C([C@H](O3)CO)OP(=O)([O-])OC(C)CNC(=O)CC[C@@]\4([C@H](C5[C@]6([C@@]([C@@H](C(=N6)/C(=C\7/[C@@]([C@@H](C(=N7)/C=C\8/C([C@@H](C(=N8)/C(=C4\[N-]5)/C)CCC(=O)N)(C)C)CCC(=O)N)(C)CC(=O)N)/C)CCC(=O)N)(C)CC(=O)N)C)CC(=O)N)C)O.[CH2-]C1[C@@H]([C@@H]([C@H](O1)N2C=NC3=C(N=CN=C32)N)O)O.[Co+3]

Synonyms

  • Dibencozide
  • Funacomide
  • Calomide
  • adenosylcobalamin
  • DBC coenzyme
  • Cobalamine coenzyme
  • Deoxyadenosylcobalamin
  • Vitamin B12 coenzyme
  • Cobamamida
  • Cobamamidum
  • LM 176
  • 5-Deoxyadenosylcobalamin
  • Desoxy-5'-adenosine-5'alpha-(dimethyl-5,6-benzimidazolyl)cobamide
  • 5,6-Dimethylbenzimidazolylcobamid coenzym
  • Inner salt of the Co-(5'-deoxyadenosine-5') derivative of the 3'-ester of cobinamide phosphate with 5,6-dimethyl-1-alpha-D-ribofuranosylbenzimidazole

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
1,579.61 g/molcalc.
Exact mass
1,578.6583 Dacalc.
LogP (octanol/water)
2.17calc.
Topological polar surface area
584.2 Ųcalc.
Hydrogen bond donors
12calc.
Hydrogen bond acceptors
25calc.
Rotatable bonds
27calc.
Heavy atoms
109calc.
Rings
11calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.6calc.
Formal charge
0calc.
Stereocentres
19calc.
Components
3calc.
Lipinski rule of five
Fails (3 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C(CCC1CC2NC1=CC1=NC(=CC3=NC(=CC4=NC2CC4)CC3)CC1)NCCO[PH](=O)OC1COC(n2cnc3ccccc32)C1

O=C(CCC1CC2NC1=CC1=NC(=CC3=NC(=CC4=NC2CC4)CC3)CC1)NCCO[PH](=O)OC1COC(n2cnc3ccccc32)C1

8 rings, 48 atoms.

158 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Cobamamide suppliers

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All 2 suppliers

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Where suppliers are based

2 suppliers in 2 countries

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Cobamamide price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Cobamamide is traded under.

HS 2936.26Indicative HS code

Vitamin B12 and its derivatives

World exports in 2024
$306M
+16.8% vs 2023, imports $308M
2019 to 2024
Top exporters
  1. China47.1%
  2. France * partner reported12.0%
  3. United States10.1%
Top importers
  1. United States23.0%
  2. India * partner reported9.8%
  3. Netherlands7.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Cobamamide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Cobamamide, based on the data on this page

What is Cobamamide?

Cobamamide is a chemical substance with the molecular formula C72H100CoN18O17P and a molar mass of 1,579.61 g/mol.

What is the molecular formula and weight of Cobamamide?

The molecular formula of Cobamamide is C72H100CoN18O17P and its molar mass is 1,579.61 g/mol.

What is Cobamamide used for?

Known uses and roles of Cobamamide include vitamins and supplements in pharmaceuticals, vitamins, minerals and nutrients in food and beverage and feed vitamins in animal feed and nutrition.

Is Cobamamide hazardous?

No GHS hazard classification for Cobamamide is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Cobamamide?

Cobamamide is usually classified under HS code 293626 (Vitamin B12 and its derivatives). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cobamamide?

CompoundList lists 2 suppliers of Cobamamide in China and Spain. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Cobamamide?

Suppliers quote Cobamamide on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Cobamamide

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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