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Nucleosides and nucleotides

ppGpp

Also known as [5-(2-amino-6-oxo-1H-purin-9-yl)-4-hydroxy-2-[[hydroxy(phosphonooxy)phosphoryl]oxymethyl]oxolan-3-yl] phosphono hydrogen phosphate, (5-(2-amino-6-oxo-1H-purin-9-yl)-4-hydroxy-2-((hydroxy(phosphonooxy)phosphoryl)oxymethyl)oxolan-3-yl) phosphono hydrogen phosphate, Guanosine 3',5'-bisdiphosphate

CAS 32452-17-8Formula C10H17N5O17P4Molar mass 603.16 g/mol
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ppGpp chemical structure, C10H17N5O17P4, CAS 32452-17-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
32452-17-8
Formula
C10H17N5O17P4
Molar mass
603.16 g/mol
HS code
293499
Category
Nucleosides and nucleotides

What is ppGpp?

Plain description, key identifiers and synonyms

guanosine pentaphosphate has been reported in Escherichia coli.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[5-(2-amino-6-oxo-1H-purin-9-yl)-4-hydroxy-2-[[hydroxy(phosphonooxy)phosphoryl]oxymethyl]oxolan-3-yl] phosphono hydrogen phosphate
CAS number
32452-17-8
Molecular formula
C10H17N5O17P4
InChIKey
BUFLLCUFNHESEH-UHFFFAOYSA-N
InChI
InChI=1S/C10H17N5O17P4/c11-10-13-7-4(8(17)14-10)12-2-15(7)9-5(16)6(30-36(26,27)32-34(21,22)23)3(29-9)1-28-35(24,25)31-33(18,19)20/h2-3,5-6,9,16H,1H2,(H,24,25)(H,26,27)(H2,18,19,20)(H2,21,22,23)(H3,11,13,14,17)
SMILES (canonical and isomeric)
C1=NC2=C(N1C3C(C(C(O3)COP(=O)(O)OP(=O)(O)O)OP(=O)(O)OP(=O)(O)O)O)N=C(NC2=O)N

Synonyms

  • [5-(2-amino-6-oxo-1H-purin-9-yl)-4-hydroxy-2-[[hydroxy(phosphonooxy)phosphoryl]oxymethyl]oxolan-3-yl] phosphono hydrogen phosphate
  • (5-(2-amino-6-oxo-1H-purin-9-yl)-4-hydroxy-2-((hydroxy(phosphonooxy)phosphoryl)oxymethyl)oxolan-3-yl) phosphono hydrogen phosphate
  • Guanosine 3',5'-bisdiphosphate

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
603.16 g/molcalc.
Exact mass
602.957 Dacalc.
LogP (octanol/water)
-2.22calc.
Topological polar surface area
345.6 Ųcalc.
Hydrogen bond donors
9calc.
Hydrogen bond acceptors
14calc.
Rotatable bonds
10calc.
Heavy atoms
36calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.5calc.
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=c1[nH]cnc2c1ncn2C1CCCO1

O=c1[nH]cnc2c1ncn2C1CCCO1

3 rings, 15 atoms, the 9-(Oxolan-2-yl)-3H-purin-6-one ring system.

973 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.

ppGpp suppliers

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ppGpp 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 ppGpp 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 ppGpp is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is ppGpp?

guanosine pentaphosphate has been reported in Escherichia coli.

What is the CAS number of ppGpp?

The CAS registry number of ppGpp is 32452-17-8.

What is the molecular formula and weight of ppGpp?

The molecular formula of ppGpp is C10H17N5O17P4 and its molar mass is 603.16 g/mol.

Is ppGpp hazardous?

No GHS hazard classification for ppGpp 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 ppGpp?

ppGpp 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 ppGpp?

Post a free request on CompoundList and suppliers of ppGpp will send you quotes. Your contact details stay private until you accept a quote.

What is the price of ppGpp?

Suppliers quote ppGpp 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 ppGpp

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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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