15N labeled compounds

¹⁵N & ¹³C labeled compounds

Nr.	Compound	Formula
1.	Ammonia - ¹⁵N	¹⁵NH₃
2.	Ammonium Chloride - ¹⁵N	¹⁵NH₄Cl
3.	Ammonium -¹⁵N - ortophosphate - mono - H	(¹⁵NH₄)₂HPO₄
4.	Ammonium -¹⁵N nitrate	¹⁵NH₄NO₃
5.	Ammonium nitrate - ¹⁵N	NH₄ ¹⁵NO₃
6.	Ammonium -¹⁵N nitrate- ¹⁵N	¹⁵NH₄ ¹⁵NO₃
7.	Ammonium -¹⁵N₂ sulphate	(¹⁵NH₄)₂SO₄
8.	Calcium nitrate - ¹⁵N	Ca (¹⁵NO₃)₂
9.	Nitrogen - ¹⁵N₂	¹⁵N₂ (gas)
10.	Potassium nitrate - ¹⁵N	K¹⁵NO₃
11.	Potassium nitrite - ¹⁵N	K¹⁵NO₂
12.	Sodium nitrate - ¹⁵N	Na¹⁵NO₃
13.	Sodium nitrite - ¹⁵N	Na¹⁵NO₂
14.	Urea -¹⁵N₂	¹⁵NH₂ CO¹⁵NH₂
15.	Hydroxylamine hydrochloride - ¹⁵N	¹⁵NH₂ OH ° HCl
16.	DL - alpha alanine - ¹⁵N	CH₃CH (¹⁵NH₂)COOH
17.	Anthranilic acid - ¹⁵N	C₆H₄(¹⁵NH₂)COOH
18.	Glycine - ¹⁵N	¹⁵NH₂CH₂COOH
19.	DL - leucine - ¹⁵N	(CH₃)₂CHCH₂CH(¹⁵NH ₂)COOH
20.	DL - lysine - ¹⁵N ° HCl	NH₂(CH₂)₄CH(¹⁵NH₂)COOH ° HCl
21.	DL - phenylalanine - ¹⁵N	C₆H₅ CH(¹⁵NH₂)COOH
22.	DL - valine - ¹⁵N	(CH₃)₂CHCH(¹⁵NH₂)COO H
23.	Ethyl amine- ¹⁵N ° HBr	C₂H₅ ¹⁵NH₂ ° HBr
24.	Hexamethylene tetramine - ¹⁵N₄	(CH₂)₆¹⁵N₄
25.	Hydantoic acid - ¹⁵N	NH₂CO¹⁵NHCH₂COOH
26.	Nitric acid - ¹⁵N	H¹⁵NO₃ (10M)
27.	Potassium phtalimide - ¹⁵N	C₆H₄ (CO)₂ ¹⁵NK
28.	Phtalimide - ¹⁵N	C₆H₄ (CO)₂ ¹⁵NH
29.	Glycocyamine - ¹⁵N	NH₂(CNH)¹⁵NHCH₂COOH
30.	Teophyline - 9 - ¹⁵N	C₇H₈N₄O₂ - 9 - ¹⁵N
31.	Benzamide - ¹⁵N	C₆H₅CO¹⁵NH₂
32.	Xanthyne [1,3,7 -¹⁵N,· 8 - ¹³C]	C₅H₄ N ₄O₂ - [¹⁵N₃, ¹³C]
33.	Adenine [1,3,6,7 -¹⁵N, ·8 - ¹³C]	C₅H₅N₅ - [¹⁵N₄, ¹³C]
34.	Adenine [6 - ¹⁵N]	C₅H₅N₅ - [¹⁵N]
35.	Uracyl [1,3 - ¹⁵N]	C₄N₂O₂H₄ - [1,3 - ¹⁵N]
36.	Thymine [1,3 - ¹⁵N₂]	C₅H₆N₂O₂ - [1,3 - ¹⁵N₂]
37.	Hypoxanthine [7 -¹⁵N]	C₅H₄N₄O - [7 -¹⁵N]
38.	Caffeine [7 - ¹⁵N]	C₈H₁₀N₄O₂ -[7 - ¹⁵N]
39.	L-VALINE ¹⁵N	(CH₃)₂CHCH(¹⁵NH₂)COOH
40.	L-LEUCINE ¹⁵N	(CH₃)₂CHCH₂CH(¹⁵NH₂)COOH
41.	L-NORVALINE ¹⁵N	CH₃(CH₂)₂CH(¹⁵NH₂)COOH
42.	L-NORLEUCINE ¹⁵N	CH₃(CH₂)₃CH(¹⁵NH₂)COOH
43.	L-ASPARTIC ACID ¹⁵N	HOOCCH₂CH(¹⁵NH₂)COOH
44.	L-GLUTAMIC ACID ¹⁵N	HOOC(CH₂)₂CH(¹⁵NH₂)COOH
45.	BARBITURIC ACID ¹⁵N₂	C₄H₄¹⁵N₂O₃
46.	4 AMINOBUTYRIC ACID ¹⁵N (GABA)	H₂¹⁵N(CH₂)₃COOH

Other informations

Products are delivered, on request, at any isotopic content in 1 - 99 atom % ¹⁵N concentration range.
The isotopic concentration of our products is certified by mass spectrometry.
Chemical purity is controlled by IR spectroscopy and mass spectrometry.

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