(2Z)-2-Butenedioic Acid 1-Methyl Ester-d3 CAS 1266402-66-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1266402-66-7 |
| Molecular Formula | C5H3D3O4 |
| Molecular Weight | 133.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2Z)-2-Butenedioic Acid 1-Methyl Ester-d3 (CAS 1266402-66-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H3D3O4. Molecular weight: 133.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H3D3O4 |
| Molecular Weight | 133.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
Related Z Standards
- 2-Butenedioic acid (2E)-,1-butyl ester (CAS 16062-88-7)
- 2-Butenedioic acid (2Z)-, homopolymer, butyl ester (CAS 68130-17-6)
- 2-Butenedioic acid (2Z)-, monoisooctyl ester (CAS 30137-97-4)
- 2-Butenedioic acid (2Z)-, polymer with ethenylbenzene, compd. with 2-amino-2-methyl-1-propanol (CAS 143348-13-4)
- 2-Butenedioic acid (2E)-, ammonium salt (CAS 14548-85-7)
- 2-Butenedioic acid (2E)-, 1,4-dioctyl ester, polymer with ethenyl acetate and 2-hydroxypropyl 2-methyl-2-propenoate (CAS 192230-35-6)
- 2-Butenedioic acid (2E)-, 1,4-bis(1-methylethyl) ester, polymer with ethenyl acetate and ethenylbenzene (CAS 193486-91-8)
- 2-Butenedioic acid (2E)-, 1,4-dibutyl ester, polymer with ethenyl acetate (CAS 25989-00-8)
Recommended Standards
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- H-Trans-D-4-Fluoro-Pro-OH (CAS 131176-02-8)
- 3-fluoropyrrolidine-3-carboxylic acid (CAS 1228634-93-2)
- 6-chloro-3-methoxy-1,4-dihydropyridazin-4-one (CAS 112342-60-6)
- Baloxavir-d5 (CAS CATO-C4X-2108109)
- Methyl 3,3-difluoro-2-oxoindoline-5-carboxylate (CAS 1393539-96-2)
- ethyl 6-Bromo-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylate (CAS 1245708-51-3)
- 2-Nitrophenylethyl bromide (CAS 16793-89-8)
- Ethyl 2-(4-carbamothioylphenoxy)acetate (CAS 1017036-46-2)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
Why CATO?
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