DOTA-TOC, 97%

Name: DOTA-TOC, 97%
Brand: Vaqora Chemicals
SKU: VQ-000348

About DOTA-TOC, 97%

Listed under CAS 204318-14-9, DOTA-TOC is an indicator available from Vaqora Chemicals in Puriss grade at a purity of 97%. With the molecular formula C65H92N14O18S2, it has a molar mass of 1421.6 g/mol. Common synonyms include DOTA-TOC acetate and DOTA-[Tyr3]- octreotide.

The material typically appears as a white to off-white solid. Store in a tightly closed container in a cool, dry and well-ventilated place. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include titration end-point detection, pH determination and analytical testing. It is used across academic and industrial research.

Standard pack sizes are 50 μg, 1 mg, 10 x 1 mg and 1 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Titration end-point detection
pH determination
Analytical testing

Industries

Specifications & identifiers

Chemical identifiers
Product name	DOTA-TOC, 97%
Catalogue No.	VQ-000348
CAS Number	204318-14-9
IUPAC name	2-[4-[2-[[(2R)-1-[[(4R,7S,10S,13R,16S,19R)-10-(4-aminobutyl)-4-[[(2R,3R)-1,3-dihydroxybutan-2-yl]carbamoyl]-7-[(1R)-1-hydroxyethyl]-16-[(4-hydroxyphenyl)methyl]-13-(1H-indol-3-ylmethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicos-19-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-2-oxoethyl]-7,10-bis(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetic acid
Molecular formula	C₆₅H₉₂N₁₄O₁₈S₂
Molecular weight	1421.6 g/mol
Exact mass	1420.6155
Grade	Puriss
Purity / assay	97%
HSN code	29420090
InChIKey	RZHKDBRREKOZEW-AAXZNHDCSA-N
SMILES	C[C@H]([C@H]1C(=O)N[C@@H](CSSC[C@@H](C(=O)N[C@H](C(=O)N[C@@H](C(=O)N[C@H](C(=O)N1)CCCCN)CC2=CNC3=CC=CC=C32)CC4=CC=C(C=C4)O)NC(=O)[C@@H](CC5=CC=CC=C5)NC(=O)CN6CCN(CCN(CCN(CC6)CC(=O)O)CC(=O)O)CC(=O)O)C(=O)N[C@H](CO)[C@@H](C)O)O
PubChem CID	158782

Physical properties
Physical form	Solid
Appearance	White to off-white solid
LogP (XLogP3)	-7.2
H-bond donors / acceptors	17 / 25
TPSA	531 Å²
Synonyms	DOTA-TOC acetate, DOTA-[Tyr3]- octreotide, Edotreotide, DOTA-TOC acetate, DOTA-[Tyr3]-octreotide, Edotreotide, SMT-487, SMT 487, DOTA-Tyr3-octreotide, (DOTA(0)-Phe(1)-Tyr(3))octreotide, Dota-(tyr3)-octreotide, Edotreotide trifluoroacetate, EX-A4065

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 204318-14-9

Synthesis

DOTA-TOC, 95%

CAS: 204318-14-9
Formula: C₆₅H₉₂N₁₄O₁₈S₂
MW: 1421.6 g/mol

VQ-000347

Frequently asked questions

What is the CAS number of DOTA-TOC, 97%?

The CAS Registry Number of DOTA-TOC, 97% is 204318-14-9. It is also known as DOTA-TOC acetate, DOTA-[Tyr3]- octreotide, Edotreotide, DOTA-TOC acetate.

What is the molecular formula and molecular weight of DOTA-TOC, 97%?

DOTA-TOC, 97% has the molecular formula C65H92N14O18S2 and a molecular weight of 1421.6 g/mol.

Which grade and pack sizes of DOTA-TOC, 97% can I order?

We supply DOTA-TOC, 97% in Puriss (97%) grade, in 50 μg, 1 mg, 10 x 1 mg, 1 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with DOTA-TOC, 97%?

Yes. Every lot of DOTA-TOC, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can DOTA-TOC, 97% be shipped internationally?

Yes. We export DOTA-TOC, 97% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.