Urea-¹³C - ≥99 atom% 13C,≥98% , CAS No.58069-82-2

CAS: 58069-82-2 Cat. No.: U475802 Formula: H2N13CONH2 Molecular Weight: 61.05
AVAILABLE TO ORDER
GRADE & PURITY ≥99 atom% 13C,≥98%
Synonyms
Urea C 13, United States Pharmacopeia (USP) Reference Standard | 13-c-urea | 13C-urea | Breathtek ubt for h-pylori | Urea C13 | UREA C-13 | Pylori-chek breath test | Carbamide-13C | Urea-13C, 99 atom % 13C, UBT Grade | Carbon 13 urea | Urea C 13 [USP] | A
Storage
Protected from light,Room temperature,Desiccated
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
100mg
U475802-100mg
—
2 In stock
€51.98
250mg
U475802-250mg
—
1 In stock
€86.69
1g
U475802-1g
—
1 In stock
€242.88
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99 atom% 13C,≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Room temperature,Desiccated Ships Normal 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Urea C 13, United States Pharmacopeia (USP) Reference Standard | 13-c-urea | 13C-urea | Breathtek ubt for h-pylori | Urea C13 | UREA C-13 | Pylori-chek breath test | Carbamide-13C | Urea-13C, 99 atom % 13C, UBT Grade | Carbon 13 urea | Urea C 13 [USP] | A
Specifications & Purity
≥99 atom% 13C,≥98%
Storage
Protected from light,Room temperature,Desiccated
Shipped In
Normal
Purity
≥99 atom% 13C,≥98%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504759608
Canonical Smiles
C(=O)(N)N
IUPAC Name
diamino(113C)methanone
InChIKey
XSQUKJJJFZCRTK-OUBTZVSYSA-N
INCHI
1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)/i1+1
Isomeric SMILES
[13C](=O)(N)N
Alternate CAS
57-13-6(unlabelled)
Molecular Weight
61.05

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
SuperclassOrganic acids and derivatives
ClassOrganic carbonic acids and derivatives
SubclassUreas
Intermediate Tree Nodes Not available
Direct ParentUreas
Alternative Parents Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Urea - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as ureas. These are compounds containing two amine groups joined by a carbonyl (C=O) functional group.
External Descriptors urea
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.

11 results found

Lot NumberCertificate TypeDateItem
D2602487Certificate of AnalysisMar 20, 2026 U475802
D2602488Certificate of AnalysisMar 20, 2026 U475802
D2602504Certificate of AnalysisMar 20, 2026 U475802
G2522558Certificate of AnalysisJun 25, 2025 U475802
G2522559Certificate of AnalysisJun 25, 2025 U475802
G2522560Certificate of AnalysisJun 25, 2025 U475802
G2522561Certificate of AnalysisJun 25, 2025 U475802
G2522562Certificate of AnalysisJun 25, 2025 U475802
B2418646Certificate of AnalysisJan 23, 2024 U475802
B2418647Certificate of AnalysisJan 23, 2024 U475802
B2418648Certificate of AnalysisJan 23, 2024 U475802
Chemical and Physical Properties
SensitivityLight and moisture sensitive
x_melt_point_char132-135 °C (lit.)
Molecular Weight61.048 g/mol
XLogP3-1.400
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass61.0357 Da
Monoisotopic Mass61.0357 Da
Topological Polar Surface Area69.100 Ų
Heavy Atom Count4
Formal Charge0
Complexity29.000
Isotope Atom Count1
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
FAQs and Articles
Citations of This Product
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.