Primidone-d5 - ≥98 atom% D,≥98% , CAS No.73738-06-4

CAS: 73738-06-4 Cat. No.: P334356 Molecular Weight: 223.28 EC Number: 111-201-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98 atom% D,≥98%
Synonyms
5-(Ethyl-d5)dihydro-5-phenyl-4,6(1H,5H)-pyrimidinedione | AKOS030242911 | HY-B0339S | 5-(1,1,2,2,2-pentadeuterioethyl)-5-phenyl-1,3-diazinane-4,6-dione | Primidone-d5 | DTXSID30486732 | Liskantin-d5 | 5-[(1,1,2,2,2-?H?)ethyl]-5-phenyl-1,3-diazinane-4,6-di
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
P334356-1mg
3
$242.90
5mg
P334356-5mg
3
$1,008.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98 atom% D,≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Primidone-d5 is an anticonvulsant.

Specifications

Synonyms
5-(Ethyl-d5)dihydro-5-phenyl-4, 6(1H, 5H)-pyrimidinedione | AKOS030242911 | HY-B0339S | 5-(1, 1, 2, 2, 2-pentadeuterioethyl)-5-phenyl-1, 3-diazinane-4, 6-dione | Primidone-d5 | DTXSID30486732 | Liskantin-d5 | 5-[(1, 1, 2, 2, 2-?H?)ethyl]-5-phenyl-1, 3-diazinane-4, 6-di
Specifications & Purity
≥98 atom% D, ≥98%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98 atom% D, ≥98%
Names and Identifiers
Canonical SmilesCCC1(C(=O)NCNC1=O)C2=CC=CC=C2
IUPAC Name5-(1,1,2,2,2-pentadeuterioethyl)-5-phenyl-1,3-diazinane-4,6-dione
InChIKeyDQMZLTXERSFNPB-ZBJDZAJPSA-N
INCHI1S/C12H14N2O2/c1-2-12(9-6-4-3-5-7-9)10(15)13-8-14-11(12)16/h3-7H,2,8H2,1H3,(H,13,15)(H,14,16)/i1D3,2D2
Isomeric SMILES [2H]C([2H])([2H])C([2H])([2H])C1(C(=O)NCNC1=O)C2=CC=CC=C2
Molecular Weight 223.28
Reaxy-Rn 218034
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=218034&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassDiazinanes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentDiazinanes
Alternative Parents Benzene and substituted derivatives  Secondary carboxylic acid amides  Lactams  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Monocyclic benzene moiety - 1,3-diazinane - Benzenoid - Carboxamide group - Secondary carboxylic acid amide - Lactam - Carboxylic acid derivative - Azacycle - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Carbonyl group - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as diazinanes. These are organic compounds containing diazinane, a six-membered saturated heterocycle containing four carbon atoms and two nitrogen atoms.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDateItem
J2521181Certificate of AnalysisNov 04, 2025 P334356
G2213346Certificate of AnalysisApr 07, 2025 P334356
G2213429Certificate of AnalysisApr 07, 2025 P334356
I2420167Certificate of AnalysisJun 30, 2022 P334356
Chemical and Physical Properties
SolubilitySoluble in Chloroform, Dichloromethane, Ethyl Acetate and Methanol
Melt Point(°C)275-279°C
Molecular Weight223.280 g/mol
XLogP30.900
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass223.137 Da
Monoisotopic Mass223.137 Da
Topological Polar Surface Area58.200 Ų
Heavy Atom Count16
Formal Charge0
Complexity279.000
Isotope Atom Count5
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.