Recently Viewed 0
Meet Clearsynth at CPHI India 2026 · November 23–25 · Booth 2J10 · IICC, Yashobhoomi, New Delhi View event
My Account Need quick assistance? WhatsApp us +91-22-45045900 [email protected]

Secondary Standards Products

Browse available compounds, catalogue references, CAS numbers and technical details from Clearsynth.

Showing 217-240 of 514 products
Fentanyl Citrate CII(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Fentanyl Citrate CII(Secondary Standards traceble to USP)

CAT No. CS-ER-00863
CAS No. 990-73-8
Parent API Fentanyl
Formula -
Mol. Wt.
Fentanyl Related Compound A(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Fentanyl Related Compound A(Secondary Standards traceble to USP)

CAT No. CS-ER-00858
CAS No. 103-63-9
Parent API Fentanyl
Formula -
Mol. Wt.
Fentanyl Related Compound B(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Fentanyl Related Compound B(Secondary Standards traceble to USP)

CAT No. CS-ER-00859
CAS No. 23056-29-3
Parent API Fentanyl
Formula -
Mol. Wt.
Fentanyl Related Compound D(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Fentanyl Related Compound D(Secondary Standards traceble to USP)

CAT No. CS-ER-00860
CAS No. 1155-56-2
Parent API Fentanyl
Formula -
Mol. Wt.
Fentanyl Related Compound E CII(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Fentanyl Related Compound E CII(Secondary Standards traceble to USP)

CAT No. CS-ER-00861
CAS No. 21409-26-7
Parent API Fentanyl
Formula -
Mol. Wt.
Fentanyl Related Compound G CI(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Fentanyl Related Compound G CI(Secondary Standards traceble to USP)

CAT No. CS-ER-00862
CAS No. 3258-84-2
Parent API Fentanyl
Formula -
Mol. Wt.
Fluorouracil chemical structure
Custom Synthesis

Fluorouracil

CAS No. 51-21-8
Parent API Fluorouracil
Formula C4H3FN2O2
Mol. Wt. 130.08
Fluorouracil Related Compound A(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Fluorouracil Related Compound A(Secondary Standards traceble to USP)

CAT No. CS-ER-00898
CAS No. 67-52-7
Parent API Fluorouracil
Formula -
Mol. Wt.
Fluorouracil Related Compound B chemical structure
Custom Synthesis

Fluorouracil Related Compound B

CAS No. 496-76-4
Parent API Fluorouracil
Formula C4H4N2O3
Mol. Wt. 128.09
Fluorouracil Related Compound B(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Fluorouracil Related Compound B(Secondary Standards traceble to USP)

CAT No. CS-ER-00899
CAS No. 496-76-4
Parent API Fluorouracil
Formula -
Mol. Wt.
Fluorouracil Related Compound E chemical structure
Custom Synthesis

Fluorouracil Related Compound E

CAS No. 1820-81-1
Parent API Fluorouracil
Formula C4H3ClN2O2
Mol. Wt. 146.53
Fluorouracil Related Compound E(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Fluorouracil Related Compound E(Secondary Standards traceble to USP)

CAT No. CS-ER-00900
CAS No. 1820-81-1
Parent API Fluorouracil
Formula -
Mol. Wt.
Fluorouracil Related Compound F chemical structure
Custom Synthesis

Fluorouracil Related Compound F

CAS No. 56177-80-1
Parent API Fluorouracil
Formula C6H7FN2O2
Mol. Wt. 158.13
Fluorouracil Related Compound F(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Fluorouracil Related Compound F(Secondary Standards traceble to USP)

CAT No. CS-ER-00901
CAS No. 56177-80-1
Parent API Fluorouracil
Formula -
Mol. Wt.
Fluorouracil(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Fluorouracil(Secondary Standards traceble to USP)

CAT No. CS-ER-00897
CAS No. 51-21-8
Parent API Fluorouracil
Formula -
Mol. Wt.
Fluoxetine Related Compound A(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Fluoxetine Related Compound A(Secondary Standards traceble to USP)

CAT No. CS-ER-00902
CAS No. 79088-29-2
Parent API Fluoxetine
Formula -
Mol. Wt.
Fluoxetine Related Compound B(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Fluoxetine Related Compound B(Secondary Standards traceble to USP)

CAT No. CS-ER-00903
CAS No. 23580-89-4
Parent API Fluoxetine
Formula -
Mol. Wt.
Fluoxetine Related Compound C(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Fluoxetine Related Compound C(Secondary Standards traceble to USP)

CAT No. CS-ER-00904
CAS No. 1026723-45-4
Parent API Fluoxetine
Formula -
Mol. Wt.
Fluoxymesterone chemical structure
Custom Synthesis

Fluoxymesterone

CAT No. CS-ER-03044
CAS No. 76-43-7
Formula C20H29FO3
Mol. Wt. 336.44
Flurazepam Hydrochloride CIV(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Flurazepam Hydrochloride CIV(Secondary Standards traceble to USP)

CAT No. CS-ER-00922
CAS No. 1172-18-5
Parent API
Formula -
Mol. Wt.
Flurazepam Related Compound C(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Flurazepam Related Compound C(Secondary Standards traceble to USP)

CAT No. CS-ER-00923
CAS No. 19347-55-8
Parent API
Formula -
Mol. Wt.
Flurazepam Related Compound F(Secondary Standards traceble to USP) chemical structure
Custom Synthesis

Flurazepam Related Compound F(Secondary Standards traceble to USP)

CAT No. CS-ER-00924
CAS No. 2886-65-9
Parent API
Formula -
Mol. Wt.
Formoterol fumarate for system suitability (Y0000340) chemical structure
Custom Synthesis

Formoterol fumarate for system suitability (Y0000340)

CAT No. CS-EG-02200
CAS No. 43229-80-7
Parent API Formoterol
Formula C42H52N4O12
Mol. Wt. 804.88
Gabapentin (Secondary reference Standards) chemical structure
Custom Synthesis

Gabapentin (Secondary reference Standards)

CAT No. CS-ER-02902
CAS No. 60142-96-3
Parent API Gabapentin
Formula C9H17NO2
Mol. Wt. 171.24

Secondary Standards Products at Clearsynth

Browse available Secondary Standards products from Clearsynth. These compounds support analytical research, quality control and pharmaceutical development.

Browse available compounds above or contact our team for custom synthesis and bulk requirements.

Done
RFQ Basket 0
Quick Enquiry
Tell us what you need
Quote Basket
Selected RFQ Items
Your RFQ basket is empty. Add a product block or copy a guided requirement here.