(2S)-2-((4S)-4-(4-(2-(2-amino-4-oxo-4a,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-N-methyl-5-oxopentanamido)-2-methylpentanedioic acid compound with 4-methylbenzenesulfonic acid
![Structure of (2S)-2-((4S)-4-(4-(2-(2-amino-4-oxo-4a,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-N-methyl-5-oxopentanamido)-2-methylpentanedioic acid compound with 4-methylbenzenesulfonic acid](https://www.simsonpharma.com/admin/uploads/products/P110034.jpg)
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/
Pemetrexed/
Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate
Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate
Technical Description
Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate 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 123910-86-1 Purchase 123910-86-1 Order 123910-86-1 Enquire 123910-86-1 123910-86-1 price 123910-86-1 supplier 123910-86-1 manufacturer 123910-86-1 exporter Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate for method validation Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate reference standard Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate for ANDA filing Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate for forced degradation studies Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate identification standard Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate for DMF filing Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate HPLC standard Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate supplier Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate manufacturer Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate distributor
(2S,2`S)-2,2`-((4,4`-((2,2`-diamino-4,4`-dioxo-4,4`,7,7`-tetrahydro-1H,1`H-[6,6`-bipyrrolo[2,3-d]pyrimidine]-5,5`-diyl)bis(ethane-2,1-diyl))bis(benzoyl))bis(azanediyl))bis(5-ethoxy-5-oxopentanoic acid)
![Structure of (2S,2`S)-2,2`-((4,4`-((2,2`-diamino-4,4`-dioxo-4,4`,7,7`-tetrahydro-1H,1`H-[6,6`-bipyrrolo[2,3-d]pyrimidine]-5,5`-diyl)bis(ethane-2,1-diyl))bis(benzoyl))bis(azanediyl))bis(5-ethoxy-5-oxopentanoic acid)](https://www.simsonpharma.com/admin/uploads/products/p110054.jpg)
(4-(2-(2-amino-1,5,6-trihydroxy-4-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[2.3-d]pyrimidine-5-yl)ethyl)benzoyl)-L-glutamic acid
![Structure of (4-(2-(2-amino-1,5,6-trihydroxy-4-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[2.3-d]pyrimidine-5-yl)ethyl)benzoyl)-L-glutamic acid](https://www.simsonpharma.com/admin/uploads/products/P110024.jpg)
(4-(3-(2-amino-6-formamido-4-oxo-1,4-dihydropyrimidin-5-yl)-3-oxopropyl)benzoyl)-L-glutamic acid
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.
Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate
CAT. No. P110039 · CAS 123910-86-1 ·
204.22 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