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Heterocyclic building blocks

Thymine acyclonucleoside

Also known as 1-(3-R-(N-Nitrosomethylamino)-4-hydroxybutyl)thymidine, 2,4(1H,3H)-Pyrimidinedione, 1-(4-hydroxy-3-(methylnitrosoamino)butyl)-5-methyl-, (R)-, 1-[3-R-(N-Nitrosomethylamino)-4-hydroxybutyl]thymidine

CAS 131652-75-0Formula C10H16N4O4Molar mass 256.26 g/mol
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Thymine acyclonucleoside chemical structure, C10H16N4O4, CAS 131652-75-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
131652-75-0
Formula
C10H16N4O4
Molar mass
256.26 g/mol
HS code
293359
Category
Heterocyclic building blocks

What is Thymine acyclonucleoside?

Plain description, key identifiers and synonyms

Thymine acyclonucleoside is a chemical substance with the molecular formula C10H16N4O4 and a molar mass of 256.26 g/mol. Its CAS registry number is 131652-75-0. The IUPAC name is N-[(2R)-1-hydroxy-4-(5-methyl-2,4-dioxopyrimidin-1-yl)butan-2-yl]-N-methylnitrous amide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-[(2R)-1-hydroxy-4-(5-methyl-2,4-dioxopyrimidin-1-yl)butan-2-yl]-N-methylnitrous amide
CAS number
131652-75-0 CAS number cross-checked
Molecular formula
C10H16N4O4
InChIKey
NKWZSGNZYYSZCG-MRVPVSSYSA-N
InChI
InChI=1S/C10H16N4O4/c1-7-5-14(10(17)11-9(7)16)4-3-8(6-15)13(2)12-18/h5,8,15H,3-4,6H2,1-2H3,(H,11,16,17)/t8-/m1/s1
Canonical SMILES
Cc1cn(CCC(CO)N(C)N=O)c(=O)[nH]c1=O
Isomeric SMILES
CC1=CN(C(=O)NC1=O)CC[C@H](CO)N(C)N=O

Synonyms

  • 1-(3-R-(N-Nitrosomethylamino)-4-hydroxybutyl)thymidine
  • 2,4(1H,3H)-Pyrimidinedione, 1-(4-hydroxy-3-(methylnitrosoamino)butyl)-5-methyl-, (R)-
  • 1-[3-R-(N-Nitrosomethylamino)-4-hydroxybutyl]thymidine
  • 2,4(1H,3H)-Pyrimidinedione, 1-[4-hydroxy-3-(methylnitrosoamino)butyl]-5-methyl-, (R)-
  • N-[(1R)-1-(hydroxymethyl)-3-(5-methyl-2,4-dioxo-pyrimidin-1-yl)propyl]-N-methyl-nitrous amide
  • N-[(2R)-1-Hydroxy-4-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)butan-2-yl]-N-methylnitrous amide

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
256.26 g/molcalc.
Exact mass
256.1172 Dacalc.
LogP (octanol/water)
-0.79calc.
Topological polar surface area
107.8 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
6calc.
Heavy atoms
18calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.6calc.
Formal charge
0calc.
Stereocentres
1calc.
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=c1cc[nH]c(=O)[nH]1

O=c1cc[nH]c(=O)[nH]1

1 ring, 8 atoms, the Uracil ring system.

2,933 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.

Thymine acyclonucleoside suppliers

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Thymine acyclonucleoside 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 Thymine acyclonucleoside is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Thymine acyclonucleoside, based on the data on this page

What is Thymine acyclonucleoside?

Thymine acyclonucleoside is a chemical substance with the molecular formula C10H16N4O4 and a molar mass of 256.26 g/mol. Its CAS registry number is 131652-75-0. The IUPAC name is N-[(2R)-1-hydroxy-4-(5-methyl-2,4-dioxopyrimidin-1-yl)butan-2-yl]-N-methylnitrous amide.

What is the CAS number of Thymine acyclonucleoside?

The CAS registry number of Thymine acyclonucleoside is 131652-75-0.

What is the molecular formula and weight of Thymine acyclonucleoside?

The molecular formula of Thymine acyclonucleoside is C10H16N4O4 and its molar mass is 256.26 g/mol.

What is Thymine acyclonucleoside used for?

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

Is Thymine acyclonucleoside hazardous?

No GHS hazard classification for Thymine acyclonucleoside 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 Thymine acyclonucleoside?

Thymine acyclonucleoside is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Thymine acyclonucleoside?

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

What is the price of Thymine acyclonucleoside?

Suppliers quote Thymine acyclonucleoside 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 Thymine acyclonucleoside

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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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