WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 122052

CAS#: 188538-25-2

Description: 2-Amino-1,3-bis(tert-butyldimethylsilanoxy)propane has a TBDMS, acid labile protecting group. TBDMS is used for the protection of alcohol groups. The primary amine is able to react with carboxylic acids, active NHS esters and other carbonyl compounds.

Chemical Structure

CAS# 188538-25-2

Theoretical Analysis

MedKoo Cat#: 122052
Name: 2-Amino-1,3-bis(tert-butyldimethylsilanoxy)propane
CAS#: 188538-25-2
Chemical Formula: C15H37NO2Si2
Exact Mass: 319.2363
Molecular Weight: 319.64
Elemental Analysis: C, 56.37; H, 11.67; N, 4.38; O, 10.01; Si, 17.57

Price and Availability

Size Price Availability Quantity
250.0mg USD 500.0 2 Weeks
1.0g USD 850.0 2 Weeks
5.0g USD 2000.0 2 Weeks
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Synonym: 2-Amino-1,3-bis(tert-butyldimethylsilanoxy)propane

IUPAC/Chemical Name: 2,2,3,3,9,9,10,10-octamethyl-4,8-dioxa-3,9-disilaundecan-6-amine


InChi Code: InChI=1S/C15H37NO2Si2/c1-14(2,3)19(7,8)17-11-13(16)12-18-20(9,10)15(4,5)6/h13H,11-12,16H2,1-10H3

SMILES Code: NC(CO[Si](C)(C)C(C)(C)C)CO[Si](C)(C)C(C)(C)C

Appearance: To be determined

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 319.64 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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