3031-68-3 37EGG3KXZ3 Diacetylene glycol Hexa-2,4-diyne-1,6-diol EINECS 221-210-0 2,4-Hexadiynediol NSC 11686 UNII-37EGG3KXZ3 CAS 3031-68-3
| CAS No. | 3031-68-3 |
| Molecular Formula | C6H6O2 |
| Molecular Weight | 110.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3031-68-3 37EGG3KXZ3 Diacetylene glycol Hexa-2,4-diyne-1,6-diol EINECS 221-210-0 2,4-Hexadiynediol NSC 11686 UNII-37EGG3KXZ3.
3031-68-3 37EGG3KXZ3 Diacetylene glycol Hexa-2,4-diyne-1,6-diol EINECS 221-210-0 2,4-Hexadiynediol NSC 11686 UNII-37EGG3KXZ3 (CAS 3031-68-3), molecular formula C6H6O2 and molecular weight 110.11 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3031-68-3 37EGG3KXZ3 Diacetylene glycol Hexa-2,4-diyne-1,6-diol EINECS 221-210-0 2,4-Hexadiynediol NSC 11686 UNII-37EGG3KXZ3 (C6H6O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 110.11 g/mol, it falls into the low-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3031-68-3 37EGG3KXZ3 Diacetylene glycol Hexa-2,4-diyne-1,6-diol EINECS 221-210-0 2,4-Hexadiynediol NSC 11686 UNII-37EGG3KXZ3 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H6O2 |
| Molecular Weight | 110.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- 287399-41-1 Styrene-(ring-13C6) DTXSID70466775 (CAS 287399-41-1)
- 41398-85-0 5-Methyl-2-pyrimidinone 2(1H)-Pyrimidinone, 5-methyl- (CAS 41398-85-0)
- 285977-80-2 acetic anhydride-2,2'-13c2,d6 (CAS 285977-80-2)
- 677-25-8 Ethylenesulphonyl fluoride Ethenesulfonyl fluoride EINECS 211-640-7 (CAS 677-25-8)
- 3-[(2-formylphenoxy)methyl]benzoic acid (CAS 428853-79-6)
- 2-((3AR,7aS)-2,2-dimethyl-3a,7a-dihydrobenzo[d][1,3]dioxol-5-yl)propan-2-ol (CAS 1998128-16-7)
- TG4-155 (CAS 1164462-05-8)
- (3aR,6aR)-1-Methyl-5-ethoxycarbonylhexahydropyrrolo[3,4-b]pyrrole (CAS 1417789-32-2)
- 5-hydroxymethylcytidine Phosphoramidite (CAS CATO-C4X-288621)
- (2R,3R,4R,5R,6R)-3-Amino-6-(hydroxymethyl)tetrahydro-2H-pyran-2,4,5-triol hydrochloride (CAS 14257-79-5)
- 2-(3,5-Dimethylisoxazol-4-yl)-N-methylethan-1-amine (CAS 893747-42-7)
- (S)-1-(5-bromo-2-methylphenyl)ethan-1-amine (CAS 1213604-66-0)
- trans-5-Methoxycarbonyl-1,4-dioxane-2-carboxylic acid (CAS 1112179-55-1)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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 18665070610 / Nicole.chen@cato-chem.com