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Nucleosides and nucleotides

TGB

Also known as 2',3'-O-(N-Methyl-anthraniloyl)-adenosine-5'-(gamma-thio)-triphosphate triethylammonium salt

CAS 1809315-85-2Formula C18H23N6O13P3SMolar mass 656.40 g/mol
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TGB chemical structure, C18H23N6O13P3S, CAS 1809315-85-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1809315-85-2
Formula
C18H23N6O13P3S
Molar mass
656.40 g/mol
HS code
293499
Category
Nucleosides and nucleotides

What is TGB?

Plain description, key identifiers and synonyms

TGB is a chemical substance with the molecular formula C18H23N6O13P3S and a molar mass of 656.40 g/mol. Its CAS registry number is 1809315-85-2. The IUPAC name is [(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-2-[[[dihydroxyphosphinothioyloxy(hydroxy)phosphoryl]oxy-hydroxyphosphoryl]oxymethyl]-4-hydroxyoxolan-3-yl] 2-(methylamino)benzoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-2-[[[dihydroxyphosphinothioyloxy(hydroxy)phosphoryl]oxy-hydroxyphosphoryl]oxymethyl]-4-hydroxyoxolan-3-yl] 2-(methylamino)benzoate
CAS number
1809315-85-2
Molecular formula
C18H23N6O13P3S
InChIKey
MAHRZZRRCDZDJN-LSCFUAHRSA-N
InChI
InChI=1S/C18H23N6O13P3S/c1-20-10-5-3-2-4-9(10)18(26)35-14-11(6-33-38(27,28)36-39(29,30)37-40(31,32)41)34-17(13(14)25)24-8-23-12-15(19)21-7-22-16(12)24/h2-5,7-8,11,13-14,17,20,25H,6H2,1H3,(H,27,28)(H,29,30)(H2,19,21,22)(H2,31,32,41)/t11-,13-,14-,17-/m1/s1
Canonical SMILES
CNc1ccccc1C(=O)OC1C(COP(=O)(O)OP(=O)(O)OP(O)(O)=S)OC(n2cnc3c(N)ncnc32)C1O
Isomeric SMILES
CNC1=CC=CC=C1C(=O)O[C@@H]2[C@H](O[C@H]([C@@H]2O)N3C=NC4=C(N=CN=C43)N)COP(=O)(O)OP(=O)(O)OP(=S)(O)O

Synonyms

  • 2',3'-O-(N-Methyl-anthraniloyl)-adenosine-5'-(gamma-thio)-triphosphate triethylammonium salt

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
656.40 g/molcalc.
Exact mass
656.0257 Dacalc.
LogP (octanol/water)
0.39calc.
Topological polar surface area
280.2 Ųcalc.
Hydrogen bond donors
7calc.
Hydrogen bond acceptors
15calc.
Rotatable bonds
11calc.
Heavy atoms
41calc.
Rings
4calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.33calc.
Formal charge
0calc.
Stereocentres
6calc.
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(OC1COC(n2cnc3cncnc32)C1)c1ccccc1

O=C(OC1COC(n2cnc3cncnc32)C1)c1ccccc1

4 rings, 23 atoms.

14 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.

TGB suppliers

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TGB 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 TGB is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is TGB?

TGB is a chemical substance with the molecular formula C18H23N6O13P3S and a molar mass of 656.40 g/mol. Its CAS registry number is 1809315-85-2.

What is the CAS number of TGB?

The CAS registry number of TGB is 1809315-85-2.

What is the molecular formula and weight of TGB?

The molecular formula of TGB is C18H23N6O13P3S and its molar mass is 656.40 g/mol.

Is TGB hazardous?

No GHS hazard classification for TGB 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 TGB?

TGB is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy TGB?

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What is the price of TGB?

Suppliers quote TGB 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 TGB

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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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