Nitrogen

Product NDC: 50322-003
11-digit product format: 503220003
Labeler code: 50322
Product ID: 50322-003_423dcfbf-51bd-27c6-e063-6394a90af457
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: Nitrogen
Dosage form: GAS
Route: RESPIRATORY (INHALATION)
Labeler: C & C Oxygen Company
Application: NDA205866
Marketing category: NDA
Marketing start: 2009-01-01
Substance: NITROGEN
Active strength: 990 mL/L
NDC exclude flag: No
Listing certified through: 2026-12-31
Current FDA listing: Yes

NDC auxiliary status#

These records are reproduced from FDA’s unfinished, excluded, and compounder listings. They describe what appeared in the source files; a missing record does not establish a regulatory status. View all current auxiliary records, including entries without an NDC. · View the auxiliary file history.

Current NDC status page 1 of 1 · 10 matching rows.

Dataset, Scope, Product NDC table
Dataset	Scope	Product NDC	Package NDC	Code	Status	Source date
excluded package	package	50322-003	50322-003-02	D	Discontinued by firm	2026-10-05
excluded package	package	50322-003	50322-003-03	D	Discontinued by firm	2026-10-05
excluded package	package	50322-003	50322-003-04	D	Discontinued by firm	2026-10-05
excluded package	package	50322-003	50322-003-05	D	Discontinued by firm	2026-10-05
excluded package	package	50322-003	50322-003-06	D	Discontinued by firm	2026-10-05
excluded package	package	50322-003	50322-003-07	D	Discontinued by firm	2026-10-05
excluded package	package	50322-003	50322-003-08	D	Discontinued by firm	2026-10-05
excluded package	package	50322-003	50322-003-09	D	Discontinued by firm	2026-10-05
excluded package	package	50322-003	50322-003-10	D	Discontinued by firm	2026-10-05
excluded package	package	50322-003	50322-003-11	D	Discontinued by firm	2026-10-05

Observed NDC auxiliary status history#

This history shows the information present in each captured FDA auxiliary file. It is not a continuous regulatory timeline, and a missing record does not establish a status.

Historic NDC status page 1 of 2 · 90 matching rows.

View current auxiliary records. · View the auxiliary file history.

Captured / source date, Package NDC, Snapshot table
Captured / source date	Package NDC	Snapshot	Source SHA-256
2025-12-14 17:58 UTC · source 2025-12-05	50322-003-03	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	50322-003-11	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	50322-003-09	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	50322-003-08	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	50322-003-05	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	50322-003-06	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	50322-003-07	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	50322-003-10	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	50322-003-02	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	50322-003-04	`d630ba8d3edf…`	`732f749b63fb…`
2025-08-27 00:01 UTC · source 2025-08-26	50322-003-11	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	50322-003-06	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	50322-003-02	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	50322-003-09	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	50322-003-04	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	50322-003-03	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	50322-003-08	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	50322-003-07	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	50322-003-05	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	50322-003-10	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-04-01 02:39 UTC · source 2025-03-31	50322-003-11	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	50322-003-06	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	50322-003-02	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	50322-003-09	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	50322-003-04	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	50322-003-03	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	50322-003-08	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	50322-003-07	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	50322-003-05	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	50322-003-10	`2ef7874e63bc…`	`57b86245f4fa…`
2025-03-28 20:22 UTC · source 2025-03-28	50322-003-11	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	50322-003-06	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	50322-003-02	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	50322-003-09	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	50322-003-04	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	50322-003-03	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	50322-003-08	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	50322-003-07	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	50322-003-05	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	50322-003-10	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-22 03:12 UTC · source 2025-03-21	50322-003-11	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	50322-003-06	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	50322-003-02	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	50322-003-09	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	50322-003-04	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	50322-003-03	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	50322-003-08	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	50322-003-07	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	50322-003-05	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	50322-003-10	`cfe11265f3b6…`	`090c488252e2…`
2025-03-10 12:48 UTC · source 2025-03-10	50322-003-11	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	50322-003-06	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	50322-003-02	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	50322-003-09	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	50322-003-04	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	50322-003-03	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	50322-003-08	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	50322-003-07	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	50322-003-05	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	50322-003-10	`cdf11ea48f46…`	`ba0047e9e063…`

Source provenance: Browse the complete Orange Book source catalog.

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.

Additional Listing Data#

Finished product: Yes
Brand name base: Nitrogen
Listing expiration: 2026-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
NITROGEN	990 mL/L

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
N762921K75	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
311998	Internal RxNorm lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
32d9050e-dc65-48b9-bfee-b914d3848127	Available on FDA.report

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
50322-003-01	Nitrogen	230 L in 1 DEWAR	GAS	230	23
50322-003-02	Nitrogen	20 L in 1 DEWAR	GAS	20	23
50322-003-03	Nitrogen	30 L in 1 DEWAR	GAS	30	23
50322-003-04	Nitrogen	40 L in 1 DEWAR	GAS	40	23
50322-003-05	Nitrogen	50 L in 1 DEWAR	GAS	50	23
50322-003-06	Nitrogen	160 L in 1 DEWAR	GAS	160	23
50322-003-07	Nitrogen	180 L in 1 DEWAR	GAS	180	23
50322-003-08	Nitrogen	623 L in 1 CYLINDER	GAS	623	23
50322-003-09	Nitrogen	6512 L in 1 CYLINDER	GAS	6512	23
50322-003-10	Nitrogen	3256 L in 1 CYLINDER	GAS	3256	23
50322-003-11	Nitrogen	8608 L in 1 CYLINDER	GAS	8608	23
50322-003-12	Nitrogen	643 L in 1 CYLINDER	GAS	643	23
50322-003-13	Nitrogen	6501 L in 1 CYLINDER	GAS	6501	23

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	DailyMed label	SPL version	Uploaded
NITROGEN	ACTIVE INGREDIENT	N762921K75	NITROGEN GAS [C & C OXYGEN COMPANY]	12
NITROGEN	ACTIVE MOIETY	N762921K75	NITROGEN GAS [C & C OXYGEN COMPANY]	12

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
50322-003	NITROGEN GAS [C & C OXYGEN COMPANY]	22	Current NDC, Legacy NDC, 13 package rows	20241219_32d9050e-dc65-48b9-bfee-b914d3848127.zip

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 2 of 2 · 23 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Join
NITROGEN	NITROGEN	Atlas Welding Supply Co Inc	b895f759-b72f-49e8-9688-df8de119029e	2024-10-11	Exact identifier application applno (NDA): 205866 application number: NDA205866
NITROGEN	NITROGEN	Air Source Industries Inc	830d7d78-afa8-49bc-8c00-4d66eb72b83c	2024-10-06	Exact identifier application applno (NDA): 205866 application number: NDA205866
Nitrogen	NITROGEN	Air Products and Chemicals, Inc.	e4c5b56e-4c06-4980-8669-6df35e240bf9	2018-12-14	Exact identifier application applno (NDA): 205866 application number: NDA205866

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
N762921K75	NITROGEN	7727-37-9	NITROGEN

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
311998	nitrogen 99 % Gas for Inhalation	PSN	32d9050e-dc65-48b9-bfee-b914d3848127	23
311998	nitrogen 99 % Gas for Inhalation	SCD	32d9050e-dc65-48b9-bfee-b914d3848127	23

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
50322-003-01	50322000301	230 L in 1 DEWAR (50322-003-01)	230 l	2009-01-01	0000-00-00	No	No	Current
50322-003-02	50322000302	20 L in 1 DEWAR (50322-003-02)	20 l	2009-01-01	0000-00-00	No	No	Current
50322-003-03	50322000303	30 L in 1 DEWAR (50322-003-03)	30 l	2009-01-01	0000-00-00	No	No	Current
50322-003-04	50322000304	40 L in 1 DEWAR (50322-003-04)	40 l	2009-01-01	0000-00-00	No	No	Current
50322-003-05	50322000305	50 L in 1 DEWAR (50322-003-05)	50 l	2009-01-01	0000-00-00	No	No	Current
50322-003-06	50322000306	160 L in 1 DEWAR (50322-003-06)	160 l	2009-01-01	0000-00-00	No	No	Current
50322-003-07	50322000307	180 L in 1 DEWAR (50322-003-07)	180 l	2009-01-01	0000-00-00	No	No	Current
50322-003-08	50322000308	623 L in 1 CYLINDER (50322-003-08)	623 l	2009-01-01	0000-00-00	No	No	Current
50322-003-09	50322000309	6512 L in 1 CYLINDER (50322-003-09)	6512 l	2009-01-01	0000-00-00	No	No	Current
50322-003-10	50322000310	3256 L in 1 CYLINDER (50322-003-10)	3256 l	2009-01-01	0000-00-00	No	No	Current
50322-003-11	50322000311	8608 L in 1 CYLINDER (50322-003-11)	8608 l	2009-01-01	0000-00-00	No	No	Current
50322-003-12	50322000312	643 L in 1 CYLINDER (50322-003-12)	643 l	2009-01-01		No	No	Current
50322-003-13	50322000313	6501 L in 1 CYLINDER (50322-003-13)	6501 l	2009-01-01		No	No	Current