7HZA2PL15F
762-42-5
Acetylenedicarboxylic acid dimethyl ester
Acetylenedicarboxylic acid, dimethyl ester (8CI)
2-Butynedioic acid, dimethyl ester
Dimethyl butynedioate
2-Butynedioic acid, 1,4-dimethyl ester
4-02-00-02291 (Beilstein Handbook Reference)
Acetylenedicarboxylic acid, dimethyl ester
Bis(methoxycarbonyl)acetylene
1,2-Bis(methoxycarbonyl)acetylene
1,2-Bis(methoxycarbonyl)ethyne
BRN 0607063
Di(carbomethoxy)acetylene
Dimethyl acetylenedicarboxylic acid
Dimethyl 2-butynedioate
Dimethyl ethynedicarboxylate
EINECS 212-098-4
Methyl acetylenedicarboxylate
NSC 14912
UNII-7HZA2PL15F CAS 762-42-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 762-42-5 |
| Molecular Formula | C6H6O4 |
| Molecular Weight | 142.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Order 7HZA2PL15F
762-42-5
Acetylenedicarboxylic acid dimethyl ester
Acetylenedicarboxylic acid, dimethyl ester (8CI)
2-Butynedioic acid, dimethyl ester
Dimethyl butynedioate
2-Butynedioic acid, 1,4-dimethyl ester
4-02-00-02291 (Beilstein Handbook Reference)
Acetylenedicarboxylic acid, dimethyl ester
Bis(methoxycarbonyl)acetylene
1,2-Bis(methoxycarbonyl)acetylene
1,2-Bis(methoxycarbonyl)ethyne
BRN 0607063
Di(carbomethoxy)acetylene
Dimethyl acetylenedicarboxylic acid
Dimethyl 2-butynedioate
Dimethyl ethynedicarboxylate
EINECS 212-098-4
Methyl acetylenedicarboxylate
NSC 14912
UNII-7HZA2PL15F (CAS 762-42-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H6O4. Molecular weight: 142.11 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H6O4 |
| Molecular Weight | 142.11 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- 5222-73-1
8,9-dimethoxy-2-(2-morpholin-4-ylethylcarbamoyl)-5,6-dihydropyrrolo[2,1-a]isoquinoline-3-carboxylic acid
8,9-dimethoxy-2-[[2-(4-morpholinyl)ethylamino]-oxomethyl]-5,6-dihydropyrrolo[2,1-a]isoquinoline-3-carboxylic acid
A828993 (CAS 5222-73-1)
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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)
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