287389-46-2 Carbonic-13C acid, calcium salt (1:1) Calcium (13C)Carbonate 13C-labelled Calcium carbonate CAS 287389-46-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 287389-46-2 |
| Molecular Formula | [13C]O3 Ca |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
287389-46-2 Carbonic-13C acid, calcium salt (1:1) Calcium (13C)Carbonate 13C-labelled Calcium carbonate (CAS 287389-46-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: [13C]O3 Ca. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | [13C]O3 Ca |
| Molecular Weight | 100.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
Related Carbonic Standards
- Carbonic acid ethyl ester formylaminomethyl ester (CAS 1089330-78-8)
- Carbonic acid methyl ester 4-methyl-[1,2,3]thiadiazol-5-ylmethyl ester (CAS 1089330-96-0)
- 110501-66-1 Tmk 688 Carbonic acid, 4-(5-((2-(4-(diphenylmethoxy)-1-piperidinyl)ethyl)amino)-5-oxo-1,3-pentadienyl)-2-methoxyphenyl ethyl ester Tmk688 CCRIS 6902 (CAS 110501-66-1)
- Carbonic Acid 2,5-Dioxopyrrolidin-1-yl (S)-Tetrahydrofuran-d4-3-yl Ester (CAS 1217695-90-3)
- [Carbonic acid (2-)]tetrahydroxytrinickel tetrahydrate (CAS 12244-51-8)
- Carbonic acid,cobalt(2+) salt (1:1),monohydrate (CAS 137506-60-6)
- Carbonic acid,(phenoxycarbonyl)azanyl phenyl ester (CAS 141580-65-6)
- Carbonic acid methyl ester 2-vinyl-indan-2-yl ester (CAS 1446488-24-9)
Recommended Standards
- 1-(Cyclopropylmethyl)cyclohexane-1-carboxylic acid (CAS 1261269-81-1)
- 4-phenyl-1H-1,2,3-triazole-5-carboxylic acid (CAS 842972-82-1)
- CAS CATO-UWA-ZS-006 (CAS CATO-UWA-ZS-006)
- 1-((2,5-Dimethylthiophen-3-yl)sulfonyl)piperidine-3-carboxylic acid (CAS 923744-29-0)
- 5h-Benzo[b]pyrido[3,2-e][1,4]thiazine-3-carboxylic acid (CAS 923710-68-3)
- 2-(4-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-amine (CAS 1894480-74-0)
- Tumor Targeted Pro-Apoptotic Peptide (CAS 1926163-30-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com