CompoundList
Sign in
Impurities and reference standards

Valacyclovir, D-

Also known as D-Valacyclovir, D-VACV, 2-((2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)ethyl D-valinate

CAS 142963-60-8Formula C13H20N6O4Molar mass 324.34 g/mol
2 suppliers listed
Get quotes Compare 2 suppliers
Valacyclovir, D- chemical structure, C13H20N6O4, CAS 142963-60-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
142963-60-8
Formula
C13H20N6O4
Molar mass
324.34 g/mol
HS code
293359
Category
Impurities and reference standards

What is Valacyclovir, D-?

Plain description, key identifiers and synonyms

Valacyclovir, D- is a chemical substance with the molecular formula C13H20N6O4 and a molar mass of 324.34 g/mol. Its CAS registry number is 142963-60-8. The IUPAC name is 2-[(2-amino-6-oxo-1H-purin-9-yl)methoxy]ethyl (2R)-2-amino-3-methylbutanoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[(2-amino-6-oxo-1H-purin-9-yl)methoxy]ethyl (2R)-2-amino-3-methylbutanoate
CAS number
142963-60-8
Molecular formula
C13H20N6O4
UNII
8S9ACT5D06
InChIKey
HDOVUKNUBWVHOX-MRVPVSSYSA-N
InChI
InChI=1S/C13H20N6O4/c1-7(2)8(14)12(21)23-4-3-22-6-19-5-16-9-10(19)17-13(15)18-11(9)20/h5,7-8H,3-4,6,14H2,1-2H3,(H3,15,17,18,20)/t8-/m1/s1
Canonical SMILES
CC(C)C(N)C(=O)OCCOCn1cnc2c(=O)[nH]c(N)nc21
Isomeric SMILES
CC(C)[C@H](C(=O)OCCOCN1C=NC2=C1N=C(NC2=O)N)N

Synonyms

  • D-Valacyclovir
  • D-VACV
  • 2-((2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)ethyl D-valinate
  • D-Valine, 2-((2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy)ethyl ester
  • D-Valine, 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]ethyl ester
  • Valacyclovir, (D)-
  • Valaciclovir EP Impurity R
  • Valacyclovir hydrochloride, D-valacyclovir-
  • Valaciclovir hydrochloride, anhydrous specified impurity R
  • 2-[(2-amino-6-oxo-1H-purin-9-yl)methoxy]ethyl (2R)-2-amino-3-methylbutanoate
  • D-Val-Acyclovir
  • Valaciclovir hydrochloride impurity r
  • Valaciclovir hydrochloride hydrate impurity r
  • (R)-2-((2-amino-6-oxo-1H-purin-9(6H)-yl)methoxy)ethyl 2-amino-3-methylbutanoate
  • 2-[(2-amino-6-oxo-1H-purin-9-yl)methoxy]ethyl (2R)-2-amino-3-methyl-butanoate

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
324.34 g/molcalc.
Exact mass
324.1546 Dacalc.
LogP (octanol/water)
-0.8calc.
Topological polar surface area
151.1 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
7calc.
Heavy atoms
23calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.54calc.
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=c1[nH]cnc2nc[nH]c12

O=c1[nH]cnc2nc[nH]c12

2 rings, 10 atoms, the Hypoxanthine ring system.

586 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.

Valacyclovir, D- suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 2 suppliers
  • EvitaChem
    China, BeijingUnclaimed profile
    D-ValacyclovirGrade, purity and minimum order on request
    Price on request
    View
  • Veeprho
    Czech Republic, Czech RepublicUnclaimed profile
    D-ValacyclovirGrade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

2 suppliers in 2 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Valacyclovir, D- price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

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

Frequently asked questions

Quick answers about Valacyclovir, D-, based on the data on this page

What is Valacyclovir, D-?

Valacyclovir, D- is a chemical substance with the molecular formula C13H20N6O4 and a molar mass of 324.34 g/mol. Its CAS registry number is 142963-60-8. The IUPAC name is 2-[(2-amino-6-oxo-1H-purin-9-yl)methoxy]ethyl (2R)-2-amino-3-methylbutanoate.

What is the CAS number of Valacyclovir, D-?

The CAS registry number of Valacyclovir, D- is 142963-60-8.

What is the molecular formula and weight of Valacyclovir, D-?

The molecular formula of Valacyclovir, D- is C13H20N6O4 and its molar mass is 324.34 g/mol.

Is Valacyclovir, D- hazardous?

No GHS hazard classification for Valacyclovir, D- 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 Valacyclovir, D-?

Valacyclovir, D- 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 Valacyclovir, D-?

CompoundList lists 2 suppliers of Valacyclovir, D- in China and Czech Republic. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Valacyclovir, D-?

Suppliers quote Valacyclovir, D- 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 Valacyclovir, D-

Get quotes for Valacyclovir, D-

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Valacyclovir, D-
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Valacyclovir, D- with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/valacyclovir-d-142963-60-8" title="Valacyclovir, D- structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Impurities and reference standards or HS code 293359

2 suppliers
Free quotes, contact stays private
Get quotes