Rocuronium Bromide EP Impurity-E (Stage-4)

Name: Rocuronium Bromide EP Impurity-E (Stage-4)
Brand: Vaqora Chemicals
SKU: VQ-006671

About Rocuronium Bromide EP Impurity-E (Stage-4)

Listed under CAS 119302-19-1, Rocuronium Bromide EP Impurity-E (Stage-4) is a pharmacopeial impurity of Rocuronium available from Vaqora Chemicals. Formula C23H37NO2, molecular weight 359.5 g/mol.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Rocuronium, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Rocuronium Bromide EP Impurity-E (Stage-4) in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. Stock is available for quick dispatch.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Rocuronium

View every impurity, metabolite and intermediate we list for Rocuronium.

Rocuronium impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Rocuronium Bromide EP Impurity-E (Stage-4)
Catalogue No.	VQ-006671
CAS Number	119302-19-1
IUPAC name	(1S,2S,4R,6S,8S,11R,12S,14S,15R,16S)-2,16-dimethyl-14-pyrrolidin-1-yl-5-oxapentacyclo[9.7.0.02,8.04,6.012,16]octadecan-15-ol
Molecular formula	C₂₃H₃₇NO₂
Molecular weight	359.5 g/mol
Exact mass	359.2824
Grade	Reference Standard
HSN code	38229090
InChIKey	OPYVYACKKDTREB-NXECLLCESA-N
SMILES	C[C@]12CC[C@H]3[C@H]([C@@H]1C[C@@H]([C@@H]2O)N4CCCC4)CC[C@@H]5[C@@]3(C[C@@H]6[C@H](C5)O6)C
PubChem CID	16063872

Physical properties
Physical form	Solid
LogP (XLogP3)	4.4
H-bond donors / acceptors	1 / 3
TPSA	36 Å²
Synonyms	2a,3a-Epoxy-16b-(1-pyrrolidinyl)-5a-androstan-17b-ol, (2a,3a,5a,16b,17b)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol, (2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol, 2alpha,3alpha-epoxy-16beta-(1-pyrrolidinyl)-5alpha-androstan-17beta-ol, 2,3-Epoxy-1H-cyclopenta(a)phenanthrene,androstan-17-ol, 2,3-Epoxy-1H-cyclopenta[a]phenanthrene,androstan-17-ol, (2alpha,3alpha,5alpha,16beta,17beta)-2,3-epoxy-16-(1-pyrrolidinyl)androstan-17-ol, Androstan-17-ol, 2,3-epoxy-16-(1-pyrrolidinyl)-, (2a,3a,5a,16b,17b)-, 2, A,3, A-Epoxy-16, A-(1-pyrrolidinyl)-5

Safety & hazard information (GHS)

Corrosive

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H341Suspected of causing genetic defects
H361Suspected of damaging fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P316, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P318, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

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

Frequently asked questions

What is the CAS number of Rocuronium Bromide EP Impurity-E (Stage-4)?

The CAS Registry Number of Rocuronium Bromide EP Impurity-E (Stage-4) is 119302-19-1. It is also known as 2a,3a-Epoxy-16b-(1-pyrrolidinyl)-5a-androstan-17b-ol, (2a,3a,5a,16b,17b)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol, (2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol.

What is the molecular formula and molecular weight of Rocuronium Bromide EP Impurity-E (Stage-4)?

Rocuronium Bromide EP Impurity-E (Stage-4) has the molecular formula C23H37NO2 and a molecular weight of 359.5 g/mol. Its IUPAC name is (1S,2S,4R,6S,8S,11R,12S,14S,15R,16S)-2,16-dimethyl-14-pyrrolidin-1-yl-5-oxapentacyclo[9.7.0.02,8.04,6.012,16]octadecan-15-ol.

What is Rocuronium Bromide EP Impurity-E (Stage-4) used for?

Rocuronium Bromide EP Impurity-E (Stage-4) is supplied as a characterised reference material related to Rocuronium. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Rocuronium Bromide EP Impurity-E (Stage-4) can I order?

We supply Rocuronium Bromide EP Impurity-E (Stage-4) in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Rocuronium Bromide EP Impurity-E (Stage-4)?

Yes. Every lot of Rocuronium Bromide EP Impurity-E (Stage-4) 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 Rocuronium Bromide EP Impurity-E (Stage-4) be shipped internationally?

Yes. Rocuronium Bromide EP Impurity-E (Stage-4) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.