Overview
The number 1200070488 does not return any matches in the CAS Registry, the most authoritative chemical substances database maintained by the American Chemical Society. CAS numbers follow a specific format: up to 10 digits divided into three parts by hyphens, where the final digit serves as a checksum. Potential reasons for this invalid entry include typographical errors in recording, discontinued registration, or the number being reserved for future use. Industrial buyers should always cross-verify CAS numbers with Safety Data Sheets (SDS) or through the CAS Registry search portal before procurement.
Physical and Chemical Properties
As this CAS number does not correspond to any known chemical substance, no physical or chemical properties can be documented. The Chemical Abstracts Service assigns unique identifiers only to properly characterized substances that have been reported in scientific literature or patents. When encountering invalid CAS numbers during material sourcing, technical teams should request complete chemical identification from suppliers, including IUPAC names, structural formulas, and alternative identifiers like EC numbers or UN codes where applicable.
Main Applications
Without proper chemical identification, potential applications cannot be determined. In industrial practice, purchasing departments should treat materials with unverified CAS numbers as suspect until proper technical documentation is provided. For substances that may have been incorrectly recorded, consulting cross-reference databases like PubChem or ChemSpider using alternative identifiers can sometimes help identify the actual material intended by suppliers.
Safety and Storage
No safety guidelines can be established for an unregistered CAS number. This presents significant compliance risks under chemical management regulations such as REACH, TSCA, or GHS classification requirements. Procurement specialists should implement verification protocols requiring suppliers to either provide valid CAS registration or complete chemical characterization through analytical testing when dealing with unidentified substances, particularly for materials intended for manufacturing processes.
B2B Procurement Guide
When encountering invalid CAS numbers like 1200070488 in supplier catalogs, request immediate clarification with supporting documentation. Reputable chemical suppliers typically provide multiple identification methods for their products. Consider implementing automated CAS number validation in procurement systems using the checksum algorithm (modulo 10 calculation on the first digits). For bulk purchases of specialty chemicals, third-party laboratory analysis may be warranted to confirm material identity before large-scale acquisition.
Related Manufacturers
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