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Metabolites & Degradation Products

Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal

Reference StandardAvailable on request

Order Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal (CAS 65140-91-2) online at Zemixal…

Pack sizes
Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal chemical structure
CAS number65140-91-2
FormulaC34H56CaO8P2
Molar mass694.8 g/mol
Physical formSolid
HS code38229090
InChIKeySJEZDMHBMZPMME-UHFFFAOYSA-L
IUPAC namecalcium bis((3,5-ditert-butyl-4-hydroxyphenyl)methyl-ethoxyphosphinate)

About Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal

Zemixal supplies Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal within its impurities & Reference Standards portfolio. Key data (Reference Standard): CAS 65140-91-2, formula C34H56CaO8P2 and molar mass 694.8 g/mol. It is handled as a solid.

Use cases we see most often

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Safe handling

It carries the GHS signal word Warning (H335), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Specifications and identifiers

Specifications of Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal
Product namePhosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal
Catalogue numberZX-043061
CAS number65140-91-2
IUPAC namecalcium bis((3,5-ditert-butyl-4-hydroxyphenyl)methyl-ethoxyphosphinate)
Molecular formulaC34H56CaO8P2
Molar mass694.8 g/mol
Exact mass694.3076
GradeReference Standard
Physical formSolid
H-bond donors / acceptors2 / 8
Topological polar surface area139 Ų
HS code38229090
InChIKeySJEZDMHBMZPMME-UHFFFAOYSA-L
SMILESCCOP(=O)(CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C)[O-].CCOP(=O)(CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C)[O-].[Ca+2]
PubChem CID103255
Synonymscalcium bis(ethyl 3,5-di-tert-butyl-4-hydroxybenzylphosphonate), Ethyl 3,5-di-tert-butyl-4-hydroxybenzylphosphonate, calcium salt, calcium (3,5-di-tert-butyl-4-hydroxybenzyl monoethyl phosphonate), calcium bis(monoethyl(3,5-di-tert-butyl-4-hydroxybenzyl)phosphonate), Calcium diethyl bis(((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)phosphonate), calcium diethyl bis[[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate], Calcium bis[monoethyl(3,5-di-tert-butyl-4-hydroxylbenzyl)phosphonate], Calcium ethyl 3,5-di-tert-butyl-4-hydroxybenzylphosphonate, Bis(3,5-di-tert-butyl-4-hydroxybenzyl-monoethyl-phosphonate) calcium, Calcium bis{ethyl [(3,5-di-tert-butyl-4-hydroxyphenyl)methyl]phosphonate}

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H335May cause respiratory irritation

Precautionary statements P261, P271, P304 + P340, P319, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal

Which CAS number identifies Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal?
Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal is registered under CAS 65140-91-2. You may also see it listed as calcium bis(ethyl 3,5-di-tert-butyl-4-hydroxybenzylphosphonate), Ethyl 3,5-di-tert-butyl-4-hydroxybenzylphosphonate, calcium salt, calcium (3,5-di-tert-butyl-4-hydroxybenzyl monoethyl phosphonate). Our catalogue number for this item is ZX-043061.
What are the formula and molar mass of Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal?
For Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal, its formula is C34H56CaO8P2 and its molar mass is 694.8 g/mol. The systematic (IUPAC) name is calcium bis((3,5-ditert-butyl-4-hydroxyphenyl)methyl-ethoxyphosphinate). InChIKey SJEZDMHBMZPMME-UHFFFAOYSA-L lets you match it in any structure database.
What grade and pack sizes are available for Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal to my country?
Yes. Because Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium sal is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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