CompoundList

Cytomycin

Also known as Saitomycin, 3-[[2-(2-amino-1-methyl-5,6-dihydro-4H-pyrimidin-4-yl)acetyl]amino]-6-(4-amino-2-oxopyrimidin-1-yl)-3,6-dihydro-2H-pyran-2-carboxylic acid, 3-[[2-(2-amino-1-methyl-5,6-dihydro-4H-pyrimidin-4-yl)acetyl]amino]-6-(4-amino-2-oxo-pyrimidin-1-yl)-3,6-dihydro-2H-pyran-2-carboxylic acid

CAS 2005-98-3Formula C17H23N7O5Molar mass 405.42 g/mol
Cytomycin chemical structure, C17H23N7O5, CAS 2005-98-3
2D chemical structure

Key facts

What buyers check first

CAS number
2005-98-3
Formula
C17H23N7O5
Molar mass
405.42 g/mol
HS code
293499
Category
Screening compounds

What is Cytomycin?

Plain description, key identifiers and synonyms

Cytomycin is a chemical substance with the molecular formula C17H23N7O5 and a molar mass of 405.42 g/mol. Its CAS registry number is 2005-98-3. The IUPAC name is 3-[[2-(2-amino-1-methyl-5,6-dihydro-4H-pyrimidin-4-yl)acetyl]amino]-6-(4-amino-2-oxopyrimidin-1-yl)-3,6-dihydro-2H-pyran-2-carboxylic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-[[2-(2-amino-1-methyl-5,6-dihydro-4H-pyrimidin-4-yl)acetyl]amino]-6-(4-amino-2-oxopyrimidin-1-yl)-3,6-dihydro-2H-pyran-2-carboxylic acid
CAS number
2005-98-3
Molecular formula
C17H23N7O5
InChIKey
NXYZPLILSHUEBR-UHFFFAOYSA-N
InChI
InChI=1S/C17H23N7O5/c1-23-6-4-9(20-16(23)19)8-12(25)21-10-2-3-13(29-14(10)15(26)27)24-7-5-11(18)22-17(24)28/h2-3,5,7,9-10,13-14H,4,6,8H2,1H3,(H2,19,20)(H,21,25)(H,26,27)(H2,18,22,28)
SMILES (canonical and isomeric)
CN1CCC(N=C1N)CC(=O)NC2C=CC(OC2C(=O)O)N3C=CC(=NC3=O)N

Synonyms

  • Saitomycin
  • 3-[[2-(2-amino-1-methyl-5,6-dihydro-4H-pyrimidin-4-yl)acetyl]amino]-6-(4-amino-2-oxopyrimidin-1-yl)-3,6-dihydro-2H-pyran-2-carboxylic acid
  • 3-[[2-(2-amino-1-methyl-5,6-dihydro-4H-pyrimidin-4-yl)acetyl]amino]-6-(4-amino-2-oxo-pyrimidin-1-yl)-3,6-dihydro-2H-pyran-2-carboxylic acid

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
405.42 g/molcalc.
Exact mass
405.1761 Dacalc.
LogP (octanol/water)
-1.74calc.
Topological polar surface area
178.2 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
5calc.
Heavy atoms
29calc.
Rings
3calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.47calc.
Formal charge
0calc.
Stereocentres
4calc.
Lipinski rule of five
Passes (0 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(CC1CCNC=N1)NC1C=CC(n2cccnc2=O)OC1

O=C(CC1CCNC=N1)NC1C=CC(n2cccnc2=O)OC1

3 rings, 23 atoms.

No other chemical in our database has 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.

Cytomycin suppliers

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

Frequently asked questions

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

What is Cytomycin?

Cytomycin is a chemical substance with the molecular formula C17H23N7O5 and a molar mass of 405.42 g/mol. Its CAS registry number is 2005-98-3. The IUPAC name is 3-[[2-(2-amino-1-methyl-5,6-dihydro-4H-pyrimidin-4-yl)acetyl]amino]-6-(4-amino-2-oxopyrimidin-1-yl)-3,6-dihydro-2H-pyran-2-carboxylic acid.

What is the CAS number of Cytomycin?

The CAS registry number of Cytomycin is 2005-98-3.

What is the molecular formula and weight of Cytomycin?

The molecular formula of Cytomycin is C17H23N7O5 and its molar mass is 405.42 g/mol.

What is Cytomycin used for?

Known uses and roles of Cytomycin include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Cytomycin hazardous?

No GHS hazard classification for Cytomycin 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 Cytomycin?

Cytomycin 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 Cytomycin?

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What is the price of Cytomycin?

Suppliers quote Cytomycin 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 Cytomycin

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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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