API Process Intermediates & Related Compounds

H-His(Trt)-OH

Name: H-His(Trt)-OH
Brand: Zemixal
SKU: ZX-041317

Available on request

Order H-His(Trt)-OH (CAS 35146-32-8) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-041317.

Pack sizes

CAS number35146-32-8

FormulaC₂₅H₂₃N₃O₂

Molar mass397.5 g/mol

Physical formSolid

HS code2933

InChIKeyBSZQZNOAYQCQFZ-QHCPKHFHSA-N

IUPAC name(2S)-2-amino-3-(1-tritylimidazol-4-yl)propanoic acid

About H-His(Trt)-OH

Zemixal supplies H-His(Trt)-OH within its pharma Intermediates & Building Blocks portfolio. Identity at a glance: CAS 35146-32-8, formula C25H23N3O2 and molar mass 397.5 g/mol. It is handled as a solid.

Use cases we see most often

API route development
Impurity fate & purge studies
Analytical method development

Storage and safety notes

Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Acetone

See every impurity, metabolite and related compound we list for this API.

Acetone standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of H-His(Trt)-OH
Product name	H-His(Trt)-OH
Catalogue number	ZX-041317
CAS number	35146-32-8
IUPAC name	(2S)-2-amino-3-(1-tritylimidazol-4-yl)propanoic acid
Molecular formula	C₂₅H₂₃N₃O₂
Molar mass	397.5 g/mol
Exact mass	397.179
Physical form	Solid
XLogP3	1.5
H-bond donors / acceptors	2 / 4
Topological polar surface area	81.1 Å²
HS code	2933
InChIKey	BSZQZNOAYQCQFZ-QHCPKHFHSA-N
SMILES	C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)N4C=C(N=C4)C[C@@H](C(=O)O)N
PubChem CID	7408287
Synonyms	L-Histidine, 1-(triphenylmethyl)-, N-im-Trityl-L-histidine, 1-Trityl-L-histidine, Nt-Trityl-L-histidine, (2S)-2-amino-3-[1-(triphenylmethyl)-1H-imidazol-4-yl]propanoic acid, (2S)-2-azaniumyl-3-(1-tritylimidazol-4-yl)propanoate, 1-Trityl-L-histidin, H-His(Trt)-OH.nH2O, (2S)-2-amino-3-[1-(triphenylmethyl)imidazol-4-yl]propanoic acid, (2S)-2-amino-3-[1-[tri(phenyl)methyl]imidazol-4-yl]propanoic acid

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of H-His(Trt)-OH
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

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

Questions about H-His(Trt)-OH

Which CAS number identifies H-His(Trt)-OH?

H-His(Trt)-OH is registered under CAS 35146-32-8. You may also see it listed as L-Histidine, 1-(triphenylmethyl)-, N-im-Trityl-L-histidine, 1-Trityl-L-histidine. Our catalogue number for this item is ZX-041317.

What are the formula and molar mass of H-His(Trt)-OH?

For H-His(Trt)-OH, its formula is C25H23N3O2 and its molar mass is 397.5 g/mol. The systematic (IUPAC) name is (2S)-2-amino-3-(1-tritylimidazol-4-yl)propanoic acid. InChIKey BSZQZNOAYQCQFZ-QHCPKHFHSA-N lets you match it in any structure database.

How is H-His(Trt)-OH used in pharmaceutical QC?

H-His(Trt)-OH is a characterised reference material linked to Acetone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for H-His(Trt)-OH?

The grade and assay are confirmed on the quotation and the batch COA. 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 H-His(Trt)-OH?

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 H-His(Trt)-OH to my country?

Yes. H-His(Trt)-OH ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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