Olaparib Impurity 21

Name: Olaparib Impurity 21
Brand: Zemixal
SKU: ZX-005038

Reference StandardIn stock

Order Olaparib Impurity 21 (CAS 54769-22-1) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-005038.

Pack sizes

CAS number54769-22-1

FormulaC₇H₇N₃O₃S

Molar mass213.22 g/mol

Physical formSolid

HS code38229090

Purity99%

InChIKeyRVFMZBYPSSUAAR-UHFFFAOYSA-N

IUPAC namebenzotriazol-1-yl methanesulfonate

About Olaparib Impurity 21

Olaparib Impurity 21 belongs to the Olaparib reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 54769-22-1, formula C7H7N3O3S and molar mass 213.22 g/mol. It is handled as a solid.

Use cases we see most often

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Storage and safety notes

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Olaparib

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

Olaparib standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Olaparib Impurity 21
Product name	Olaparib Impurity 21
Catalogue number	ZX-005038
CAS number	54769-22-1
IUPAC name	benzotriazol-1-yl methanesulfonate
Molecular formula	C₇H₇N₃O₃S
Molar mass	213.22 g/mol
Exact mass	213.0208
Grade	Reference Standard
Purity / assay	99%
Physical form	Solid
XLogP3	1.1
H-bond donors / acceptors	0 / 5
Topological polar surface area	82.5 Å²
HS code	38229090
InChIKey	RVFMZBYPSSUAAR-UHFFFAOYSA-N
SMILES	CS(=O)(=O)ON1C2=CC=CC=C2N=N1
PubChem CID	11745953
Synonyms	1H-benzo[d][1,2,3]triazol-1-yl methanesulfonate, 1-Methanesulfonyloxy-1,2,3-benzotriazole, Mesyloxybenzotriazole, Methanesulfonic acid, 1H-benzotriazol-1-yl ester, 1-[(Methylsulfonyl)oxy]-1H-benzotriazole, 1-benzotriazolyl mesylate, 1H-1,2,3-benzotriazol-1-yl methanesulfonate, 1-methanesulfonyloxy-benzotriazole, 1-methane-sulfonyloxy-1,2,3-benzotriazole, Methanesulfonic acid benzotriazol-1-yl ester, 1H-Benzo[d][1,2,3]triazol-1-ylmethanesulfonate

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, 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 Olaparib Impurity 21
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request
250 mg	Quoted on request
500 mg	Quoted on request
1 g	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 Olaparib Impurity 21

Which CAS number identifies Olaparib Impurity 21?

Olaparib Impurity 21 is registered under CAS 54769-22-1. You may also see it listed as 1H-benzo[d][1,2,3]triazol-1-yl methanesulfonate, 1-Methanesulfonyloxy-1,2,3-benzotriazole, Mesyloxybenzotriazole. Our catalogue number for this item is ZX-005038.

What are the formula and molar mass of Olaparib Impurity 21?

For Olaparib Impurity 21, its formula is C7H7N3O3S and its molar mass is 213.22 g/mol. The systematic (IUPAC) name is benzotriazol-1-yl methanesulfonate. InChIKey RVFMZBYPSSUAAR-UHFFFAOYSA-N lets you match it in any structure database.

How is Olaparib Impurity 21 used in pharmaceutical QC?

Olaparib Impurity 21 is a characterised reference material linked to Olaparib. 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 Olaparib Impurity 21?

This listing is Reference Standard grade with 99% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Olaparib Impurity 21?

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 Olaparib Impurity 21 to my country?

Yes. Because Olaparib Impurity 21 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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