Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
query@vaqorachemicals.com
VAQORACHEMICALS
Sign in0Quote
Product division

Impurities & Reference Standards

Pharmacopoeial and non-pharmacopoeial impurities, metabolites, nitrosamines and working standards with characterisation data for QC and regulatory work.

28,554products
6sub-categories
2,746in stock
COA + SDSwith every lot
API Impurities 14,252Pharmacopeial Impurities (EP / USP / BP) 4,401Nitrosamine Impurities 650Stable Isotope Labelled Standards (Deuterated, 13C, 15N) 1,612Metabolites & Degradation Products 4,146API Reference Standards 3,493
28,554 results · page 751 of 1190
GridList
Reference Standard
L-Penicillamine chemical structure
L-Penicillamine
CAS
1113-41-3
Formula
C5H11NO2S
MW
149.21 g/mol
VQ-041382
Reference Standard
L-Phe(1)-Octreotide
L-Phe(1)-Octreotide
CAS
109667-07-4
Formula
C49H66N10O10S2
MW
1019.24 g/mol
VQ-032229
Reference Standard
L-Phenylalanine D8 chemical structure
L-Phenylalanine D8
CAS
17942-32-4
Formula
C9H11NO2
MW
173.24 g/mol
VQ-035802
Reference Standard
L-Primapterin chemical structure
L-Primapterin
CAS
2636-52-4
Formula
C9H11N5O3
MW
237.22 g/mol
VQ-039824
Reference Standard
L-Proline-2,5,5-d3 chemical structure
L-Proline-2,5,5-d3
CAS
65807-22-9
Formula
C5H9NO2
MW
118.15 g/mol
VQ-041172
Reference Standard
L-Sepiapterin chemical structure
L-Sepiapterin
CAS
17094-01-8
Formula
C9H11N5O3
MW
237.22 g/mol
VQ-027229
Reference Standard
L-Threonine 2,3 D2 chemical structure
L-Threonine 2,3 D2
CAS
1202936-45-5
Formula
C4H9NO3
MW
121.13 g/mol
VQ-052409
Reference Standard
L-Threonine-d5 chemical structure
L-Threonine-d5
CAS
1217456-38-6
Formula
C4H9NO3
MW
124.15 g/mol
VQ-041171
Reference Standard
L-Thyronine chemical structure
L-Thyronine
CAS
1596-67-4
Formula
C15H15NO4
MW
273.28 g/mol
VQ-034207
Reference Standard
L-Trp4-Lanreotide
L-Trp4-Lanreotide
CAS
1219612-61-9
Formula
C54H69N11O10S2
MW
1096.33 g/mol
VQ-031436
Reference Standard
L-Tryptophan d5 chemical structure
L-Tryptophan d5
CAS
62595-11-3
Formula
C11H12N2O2
MW
209.26 g/mol
VQ-042731
Reference Standard
L-Tyrosine-D4 chemical structure
L-Tyrosine-D4
CAS
62595-14-6
Formula
C9H11NO3
MW
185.21 g/mol
VQ-052442
Reference Standard
L-Tyrosinol chemical structure
L-Tyrosinol
CAS
5034-68-4
Formula
C9H13NO2
MW
167.2 g/mol
VQ-007518
Reference Standard
L-Valine D8 chemical structure
L-Valine D8
CAS
35045-72-8
Formula
C5H11NO2
MW
125.2 g/mol
VQ-037842
Reference Standard
L-Valine Orlistat chemical structure
L-Valine Orlistat
CAS
1243107-50-7
Formula
C28H51NO5
MW
481.7 g/mol
VQ-049336
Reference Standard
Labetalol Acetonide chemical structure
Labetalol Acetonide
CAS
2731858-23-2
Formula
C22H28N2O3
MW
368.5 g/mol
VQ-022908

Need a price, a spec or a custom compound?

Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.

Request a quote Contact sales