(2R,5R)-tert-butyl 5-methylpyrrolidine-2-carboxylate
Products
About us
Facility
Quality system
OUR DIVISIONS
SimSon Chemtech
Speciality & fine chemicals
SimSon Chemie
Research chemicals supply
SimSon Lifescience Services
CRO, CDMO & analytical testing
Contact us
Careers
Home/
Products/
Velpatasvir/
Velpatasvir Impurity 33
Velpatasvir Impurity 33
CAT. No.
V280036
CAS No.
1844064-97-6
Mol. Formula
C39H45N7O5.3H3PO4
Mol. Weight
789.81 g/mol
Chemical Name
methyl ((s)-1-((2s,5s)-2-(9-(2-((2s,4s)-4-(methoxymethyl)pyrrolidin-2-yl)-1h-imidazol-5-yl)-1,11-dihydroisochromeno[4`,3`:6,7]naphtho[1,2-d]imidazol-2-yl)-5-methylpyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate tris (phosphate)
Synonyms
Carbamic acid, N-[(1S)-1-[[(2S,5S)-2-[1,11-dihydro-9-[2-[(2S,4S)-4-(methoxymethyl)-2-pyrrolidinyl]-1H-imidazol-5-yl][2]benzopyrano[4`,3`:6,7]naphth[1,2-d]imidazol-2-yl]-5-methyl-1-pyrrolidinyl]carbonyl]-2-methylpropyl]-, methyl ester, phosphate (1:3)
Smiles Code
P(=O)(O)(O)O.C([C@@H](NC(OC)=O)C(C)C)(=O)N1[C@H](C=2NC=3C4=C(C=C5C(=C4)OCC=6C5=CC=C(C6)C=7NC(=NC7)[C@@H]8C[C@H](COC)CN8)C=CC3N2)CC[C@@H]1C
Stock Status
Custom Synthesis
Technical Description
Velpatasvir Impurity 33 is listed by Simson Pharma as a impurity standards for laboratory research, analytical development and quality-control workflows.
Suitability is method- and purpose-specific. Before use, verify the product name, catalogue number, chemical identifiers, storage requirements and the information reported in the current product or batch documentation. Your laboratory remains responsible for method qualification or validation.
Product Applications & Regulatory Search Terms:
Buy 1844064-97-6 Purchase 1844064-97-6 Order 1844064-97-6 Enquire 1844064-97-6 1844064-97-6 price 1844064-97-6 supplier 1844064-97-6 manufacturer 1844064-97-6 exporter Velpatasvir Impurity 33 for method validation Velpatasvir Impurity 33 reference standard Velpatasvir Impurity 33 for ANDA filing Velpatasvir Impurity 33 for forced degradation studies Velpatasvir Impurity 33 identification standard Velpatasvir Impurity 33 for DMF filing Velpatasvir Impurity 33 HPLC standard Velpatasvir Impurity 33 supplier Velpatasvir Impurity 33 manufacturer Velpatasvir Impurity 33 distributor
DISCLAIMER
This page supports product identification and initial technical
evaluation. Specifications, assigned values, pack options, availability and documentation may vary by
product or batch; verify the applicable details in the current quotation, label and supplied records before
use. The purchaser or importer is responsible for determining method suitability and meeting local
regulatory, transport and import requirements.
For research, analytical and quality-control use only. Not for human
or veterinary consumption, and not for use as a medicine.
Velpatasvir Impurity 33
CAT. No. V280036 · CAS 1844064-97-6 ·
789.81 g/mol
✕
OFFICES & LABORATORIES
REGISTERED OFFICE · MUMBAI
B-307, Sarita Building, Prabhat Industrial Estate, Near
Dahisar Toll Naka, Dahisar (East), Mumbai- 400068, Maharashtra, India
CORPORATE OFFICE · MUMBAI
Unit 1001-1006, The Platina, Tanvi Complex, S. V. Road,
Dahisar East, Mumbai 400068, India
LABORATORY · HYDERABAD
Shed 6A, TYPE III, TSIIC, Prashanthi Nagar, Kukatpally,
Hyderabad 500072, India
REGIONAL OFFICE · AHMEDABAD
Survey Number 375 Paiki 1, Plot Number 11, Shivam 5,
Near Sumip Composite, Panchratna Estate, Village Changodar, Taluka Sanand, District Ahmedabad,
Gujarat-382213
QUICK LINKS
About us
Contact us
Products
Lab Facilities
Quality system
Careers
Blog
FAQ
Sitemap
Download Brouchures
TALK TO THE RIGHT DESK
Landline
+91 22 4006 8689 / 4014
8689
© 2026 SimSon Pharma Limited · All rights reserved